Patent Publication Number: US-10332683-B2

Title: Pseudo-shielded capacitor structures

Description:
BACKGROUND 
     The present disclosure relates generally to capacitor structures, and more particularly, to capacitor structures with geometric arrangement that may reduce parasitic effects. 
     This section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present disclosure, which are described and/or claimed below. This discussion is believed to be helpful in providing the reader with background information to facilitate a better understanding of the various aspects of the present disclosure. Accordingly, it should be understood that these statements are to be read in this light, and not as admissions of prior art. 
     Many electronic devices include electronic circuits that employ capacitors in its circuit boards (e.g., printed circuit board) to perform functions such as energy storage, filtering, tuning, impedance matching, filtering, and other purposes. These electronic devices may also have shielding structures, such as a shield ground plane, a grounding layer, a shield lid, a ground rail, or a sputter, which may be used to prevent or mitigate interference from the environment to components of the circuit device. As the dimension of consumer products reduce, the spacing between the components attached to the circuit board may decrease. For example, reduction in the dimensions may bring the shielding structures closer to the capacitors. The presence of the grounding structures in proximity with the capacitors may lead to parasitic interferences that were not considered during the design of the circuit board, and may lead to loss of performance of malfunction of the electronic device. 
     SUMMARY 
     A summary of certain embodiments disclosed herein is set forth below. It should be understood that these aspects are presented merely to provide the reader with a brief summary of these certain embodiments and that these aspects are not intended to limit the scope of this disclosure. Indeed, this disclosure may encompass a variety of aspects that may not be set forth below. 
     Embodiments described herein are related to capacitor devices that may include asymmetrically arranged electrodes and/or terminations that mitigate parasitic interferences from grounded shielding structures. The capacitors may be designed to have a ground terminal that may be coupled to a ground connection and a signal terminal that may be coupled to a signal source. The capacitors may be designed such that the signal terminal and/or the electrodes directly coupled to the signal terminal may be separated from shielding structures near the capacitor. In some embodiments, the electrodes coupled to the signal terminal may have a clearance from a wall of the capacitor that may prevent parasitic capacitances. In some embodiments, the signal terminals may be constructed away from the grounding structures. Electrode arrangements for the capacitors may be produced by using multilayer ceramic capacitor (MLCC) methods and and techniques disclosed herein. Terminations for the capacitors may be produced using the capacitor forming techniques discussed. The use of the capacitor structures may allow reduction of the dimensions of the electronic devices by allowing reduction of the spacing between capacitors and shielding structures. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       Various aspects of this disclosure may be better understood upon reading the following detailed description and upon reference to the drawings in which: 
         FIG. 1  is a schematic block diagram of an electronic device that may benefit from the inclusion of one or more pseudo-shielded capacitor devices, in accordance with an embodiment; 
         FIG. 2  is a perspective view of a notebook computer representing an embodiment of the electronic device of  FIG. 1 ; 
         FIG. 3  is a front view of a hand-held device representing another embodiment of the electronic device of  FIG. 1 ; 
         FIG. 4  is a front view of another hand-held device representing another embodiment of the electronic device of  FIG. 1 ; 
         FIG. 5  is a front view of a desktop computer representing another embodiment of the electronic device of  FIG. 1 ; 
         FIG. 6  is a front view and side view of a wearable electronic device representing another embodiment of the electronic device of  FIG. 1 ; 
         FIG. 7A  is a schematic diagram of an electronic device, such as the device of  FIG. 1 , and may include an attached capacitor with horizontal electrodes in proximity to an attached shielding structure, in accordance with an embodiment; 
         FIG. 7B  is a schematic diagram of an electronic device, such as the device of  FIG. 1 , and may include an attached capacitor with horizontal electrodes in proximity to an attached shield structure, in accordance with an embodiment; 
         FIG. 8A  is an illustration of a circuit board of an electronic device, such as the device of  FIG. 1 , that is coupled to a shield structure and to a capacitor with vertical electrodes, in accordance with an embodiment; 
         FIG. 8B  is an illustration of a circuit board of an electronic device, such as the device of  FIG. 1 , that is coupled to a shield structure and a to an asymmetric capacitor with vertical electrodes, in accordance with an embodiment; 
         FIG. 9A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes, and may present reduced parasitic capacitance; 
         FIG. 9B  is a perspective view of the capacitor of  FIG. 9A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 9C  is another perspective view of the capacitor of  FIG. 9A  illustrating signal electrode terminations, in accordance with an embodiment; 
         FIG. 9D  is a cross-section perspective view of the capacitor of  FIG. 9A , in accordance with an embodiment; 
         FIG. 9E  is a front view of the capacitor of  FIG. 9A , in accordance with an embodiment; 
         FIG. 9F  is a cross-section front view of the capacitor of  FIG. 9A  illustrating ground electrodes, in accordance with an embodiment; 
         FIG. 9G  is another cross-section front view of the capacitor of  FIG. 9A  illustrating signal electrodes, in accordance with an embodiment; 
         FIG. 10  is a schematic view illustrating the clearances between a shield frame and the electrodes of the capacitor of  FIG. 9A , in accordance with an embodiment; 
         FIG. 11A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes and with side and bottom terminations; 
         FIG. 11B  is a bottom perspective view the capacitor of  FIG. 12A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 11C  is a cross-section perspective view of the capacitor of  FIG. 12A , in accordance with an embodiment; 
         FIG. 11D  is a front view of the capacitor of  FIG. 12A , in accordance with an embodiment; 
         FIG. 11E  is a cross-section front view of the capacitor of  FIG. 12A  illustrating ground electrodes, in accordance with an embodiment; 
         FIG. 11F  is another cross-section front view of the capacitor of  FIG. 12A  illustrating signal electrodes, in accordance with an embodiment; 
         FIG. 12  is a schematic view illustrating the clearances between a shield frame and the electrodes and the terminals of a capacitor of  FIG. 11A , in accordance with an embodiment; 
         FIG. 13A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes triangular terminals; 
         FIG. 13B  is a front view of the capacitor of  FIG. 13A , in accordance with an embodiment; 
         FIG. 13C  is a cross-section perspective view of the capacitor of  FIG. 13A , in accordance with an embodiment; 
         FIG. 14A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes and bottom-only terminals; 
         FIG. 14B  is a bottom perspective view of the capacitor illustrating electrode terminations of  FIG. 14A , in accordance with an embodiment; 
         FIG. 14C  is a cross section perspective view of the capacitor of  FIG. 14A , in accordance with an embodiment; 
         FIG. 14D  is a front view of the capacitor of  FIG. 14A , in accordance with an embodiment; 
         FIG. 14E  is a cross-section front view of the capacitor of  FIG. 14A  illustrating a ground electrode, in accordance with an embodiment; 
         FIG. 14F  is another cross-section front view of the capacitor of  FIG. 14A  illustrating a signal electrode, in accordance with an embodiment; 
         FIG. 15  is s a schematic view illustrating the clearances between a shield frame and the electrodes and the terminals of the capacitor of  FIG. 14A , in accordance with an embodiment; 
         FIG. 16A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes and asymmetric terminals; 
         FIG. 16B  is a bottom perspective view of the capacitor of  FIG. 16A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 16C  is another bottom perspective view of the capacitor of  FIG. 16A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 16D  is a cross-section perspective view of the capacitor of  FIG. 16A , in accordance with an embodiment; 
         FIG. 16E  is a a front view of the capacitor of  FIG. 16A , in accordance with an embodiment; 
         FIG. 16F  is a cross-section front view of the capacitor of  FIG. 16A  illustrating a ground electrode, in accordance with an embodiment; 
         FIG. 16G  is a cross-section front view of the capacitor of  FIG. 16A  illustrating a signal electrode, in accordance with an embodiment; 
         FIG. 17  is a schematic view illustrating the clearances between a shield frame and the electrodes of the capacitor of  FIG. 16A , in accordance with an embodiment; 
         FIG. 18A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes and asymmetric terminals; 
         FIG. 18B  is a bottom perspective view of the capacitor of  FIG. 18A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 18C  is a cross-section perspective view of the capacitor of  FIG. 18A , in accordance with an embodiment; 
         FIG. 18D  is a a front view of the capacitor of  FIG. 18A , in accordance with an embodiment; 
         FIG. 18E  is a cross-section front view of the capacitor of  FIG. 18A  illustrating a ground electrode, in accordance with an embodiment; 
         FIG. 18F  is a cross-section front view of the capacitor of  FIG. 18A  illustrating a signal electrode, in accordance with an embodiment; 
         FIG. 19A  is a perspective view of an embodiment of a capacitor with asymmetric electrodes and a shielding ground termination, 
         FIG. 19B  is a bottom perspective view of the capacitor of  FIG. 19A  illustrating electrode terminations, in accordance with an embodiment; 
         FIG. 19C  is a cross-section perspective view of the capacitor of  FIG. 19A , in accordance with an embodiment; 
         FIG. 19D  is a a front view of the capacitor of  FIG. 19A , in accordance with an embodiment; 
         FIG. 19E  is a cross-section front view of the capacitor of  FIG. 19A  illustrating a ground electrode, in accordance with an embodiment; 
         FIG. 19F  is a cross-section front view of the capacitor of  FIG. 19A  illustrating a signal electrode, in accordance with an embodiment; 
         FIG. 20  is a schematic view illustrating the relative position between a shield frame and the ground terminal of the capacitor of  FIG. 19A , in accordance with an embodiment; 
         FIG. 21  is a flow chart for a method to produce any of the above-described capacitors, in accordance with an embodiment; and 
         FIG. 22  is a method to couple a capacitor to mitigate parasitic effects, in accordance with an embodiment. 
     
    
    
     DETAILED DESCRIPTION OF SPECIFIC EMBODIMENTS 
     One or more specific embodiments will be described below. In an effort to provide a concise description of these embodiments, not all features of an actual implementation are described in the specification. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers&#39; specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another. Moreover, it should be appreciated that such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure. 
     Electronic devices may employ capacitors for energy storage, tuning, impedance matching, noise filtering, and other such functions. To that end, capacitors may have its terminals coupled to circuit boards. In many circuit designs, the capacitors may have one terminal coupled to a ground of the circuit board or device, and a second terminal coupled to a terminal that provides a signal. Electronic device may also haves shielding structures, such as shield lids, shield frames, or ground plates, covering components attached to the circuit board, and may be coupled to a ground connection. The shielding structures may reduce interference of external environment with the components or the circuitry in the electronic device. As an example, a shield frame may operate as a Faraday cage to prevent external electromagnetic radiation from damaging components or altering signals or voltages. 
     As the dimensions of the electrical components become smaller allowing more portable and/or more power efficient devices, structures within the electronic device may become closer to each other. For example, the grounded shielding structures may become closer to the components in the circuit board, such as capacitors. In some situations, the internal geometry of the electrodes in the capacitor and/or of the terminal may lead to of parasitic capacitances between the capacitor and grounded shielding structures. The presence of these parasitic capacitances may be particularly detrimental in situations such as filtering or impedance matching, in which small changes in the capacitance may drastically change the circuit behavior. Moreover, certain signal frequencies in the capacitor may generate electrical coupling between the capacitor and the shielding structures due to these parasitic capacitances. This parasitic coupling may cause the ground plane to carry the signal frequencies to other components close to the shielding structure, leading to undesired parasitic coupling between components across the circuit board. 
     As discussed above, the parasitic capacitances may occur when electrodes and/or terminals of the capacitor are close to the shielding structures. In the present application, pseudo-shielded capacitors and capacitor structures having geometries with a specified distance between electrodes and/or terminals and a top wall of the capacitor (e.g., a top side of the capacitor) are described. Embodiments described include asymmetric capacitors having a first terminal designed for coupling with a ground connection (e.g., a ground terminal), and the second terminal designed for receiving a signal (e.g., a signal terminal). In certain embodiments, the capacitors may be designed such that, when coupled to a circuit board, the ground terminal is closer to a shielding structure than the signal terminal. 
     In certain embodiments, the electrodes may be designed such that the ground electrodes (e.g., electrodes directly coupled to the ground terminal) are closer to a top wall of the capacitor than the signal electrodes (e.g., electrodes directly coupled to the signal terminal). Certain embodiments may include markings in external surfaces (e.g., external visual markings) of the capacitor to indicate the appropriate connection. Methods for assembling the capacitors as well as methods for coupling the capacitors in view of the markings are also described. The use of the pseudo-shielded capacitors described herein in shielded circuit boards in electrical devices may allow substantial reduction in the dimensions of the electronic device. 
     With the foregoing in mind, a general description of suitable electronic devices that may include shielded circuit boards having pseudo-shielded capacitors in its circuitry will be provided below. Turning first to  FIG. 1 , an electronic device  10  according to an embodiment of the present disclosure may include, among other things, one or more processor(s)  12 , memory  14 , nonvolatile storage  16 , a display  18 , input structures  22 , an input/output (I/O) interface  24 , a network interface  26 , and a power source  28 . The various functional blocks shown in  FIG. 1  may include hardware elements (including circuitry), software elements (including computer code stored on a computer-readable medium) or a combination of both hardware and software elements. It should be noted that  FIG. 1  is merely one example of a particular implementation and is intended to illustrate the types of components that may be present in electronic device  10 . 
     By way of example, the electronic device  10  may represent a block diagram of the notebook computer depicted in  FIG. 2 , the handheld device depicted in  FIG. 3 , the handheld device depicted in  FIG. 4 , the desktop computer depicted in  FIG. 5 , the wearable electronic device depicted in  FIG. 6 , or similar devices. It should be noted that the processor(s)  12  and other related items in  FIG. 1  may be generally referred to herein as “data processing circuitry.” Such data processing circuitry may be embodied wholly or in part as software, firmware, hardware, or any combination thereof. Furthermore, the data processing circuitry may be a single contained processing module or may be incorporated wholly or partially within any of the other elements within the electronic device  10 . 
     In the electronic device  10  of  FIG. 1 , the processor(s)  12  may be operably coupled with the memory  14  and the nonvolatile storage  16  to perform various algorithms. Such programs or instructions executed by the processor(s)  12  may be stored in any suitable article of manufacture that includes one or more tangible, computer-readable media at least collectively storing the instructions or routines, such as the memory  14  and the nonvolatile storage  16 . The memory  14  and the nonvolatile storage  16  may include any suitable articles of manufacture for storing data and executable instructions, such as random-access memory, read-only memory, rewritable flash memory, hard drives, and optical discs. In addition, programs (e.g., an operating system) encoded on such a computer program product may also include instructions that may be executed by the processor(s)  12  to enable the electronic device  10  to provide various functionalities. 
     In certain embodiments, the display  18  may be a liquid crystal display (LCD), which may allow users to view images generated on the electronic device  10 . In some embodiments, the display  18  may include a touch screen, which may allow users to interact with a user interface of the electronic device  10 . Furthermore, it should be appreciated that, in some embodiments, the display  18  may include one or more organic light emitting diode (OLED) displays, or some combination of LCD panels and OLED panels. 
     The input structures  22  of the electronic device  10  may enable a user to interact with the electronic device  10  (e.g., pressing a button to increase or decrease a volume level). The I/O interface  24  may enable electronic device  10  to interface with various other electronic devices, as may the network interface  26 . The network interface  26  may include, for example, one or more interfaces for a personal area network (PAN), such as a Bluetooth network, for a local area network (LAN) or wireless local area network (WLAN), such as an 802.11x Wi-Fi network, and/or for a wide area network (WAN), such as a 3rd generation (3G) cellular network, 4th generation (4G) cellular network, long term evolution (LTE) cellular network, or long term evolution license assisted access (LTE-LAA) cellular network. The network interface  26  may also include one or more interfaces for, for example, broadband fixed wireless access networks (WiMAX), mobile broadband Wireless networks (mobile WiMAX), asynchronous digital subscriber lines (e.g., ADSL, VDSL), digital video broadcasting-terrestrial (DVB-T) and its extension DVB Handheld (DVB-H), ultra-Wideband (UWB), alternating current (AC) power lines, and so forth. Network interfaces  26  such as the one described above may benefit from the use of tuning circuitry, impedance matching circuitry and/or noise filtering circuits that may include pseudo-shielded capacitor devices such as the ones described herein. As further illustrated, the electronic device  10  may include a power source  28 . The power source  28  may include any suitable source of power, such as a rechargeable lithium polymer (Li-poly) battery and/or an alternating current (AC) power converter. 
     In certain embodiments, the electronic device  10  may take the form of a computer, a portable electronic device, a wearable electronic device, or other type of electronic device. Such computers may include computers that are generally portable (such as laptop, notebook, and tablet computers) as well as computers that are generally used in one place (such as conventional desktop computers, workstations, and/or servers). In certain embodiments, the electronic device  10  in the form of a computer may be a model of a MacBook®, MacBook® Pro, MacBook Air®, iMac®, Mac® mini, or Mac Pro® available from Apple Inc. By way of example, the electronic device  10 , taking the form of a notebook computer  10 A, is illustrated in  FIG. 2  in accordance with one embodiment of the present disclosure. The depicted computer  10 A may include a housing or enclosure  36 , a display  18 , input structures  22 , and ports of an I/O interface  24 . In one embodiment, the input structures  22  (such as a keyboard and/or touchpad) may be used to interact with the computer  10 A, such as to start, control, or operate a GUI or applications running on computer  10 A. For example, a keyboard and/or touchpad may allow a user to navigate a user interface or application interface displayed on display  18 . 
       FIG. 3  depicts a front view of a handheld device  10 B, which represents one embodiment of the electronic device  10 . The handheld device  10 B may represent, for example, a portable phone, a media player, a personal data organizer, a handheld game platform, or any combination of such devices. By way of example, the handheld device  10 B may be a model of an iPod® or iPhone® available from Apple Inc. of Cupertino, Calif. The handheld device  10 B may include an enclosure  36  to protect interior components from physical damage. The enclosure  36  may also perform the role of a shielding structure, as discussed herein. The enclosure  36  may surround the display  18 . The I/O interfaces  24  may open through the enclosure  36  and may include, for example, an I/O port for a hard-wired connection for charging and/or content manipulation using a standard connector and protocol, such as the Lightning connector provided by Apple Inc., a universal service bus (USB), or other similar connector and protocol. 
     User input structures  22 , in combination with the display  18 , may allow a user to control the handheld device  10 B. For example, the input structures  22  may activate or deactivate the handheld device  10 B, navigate user interface to a home screen, a user-configurable application screen, and/or activate a voice-recognition feature of the handheld device  10 B. Other input structures  22  may provide volume control, or may toggle between vibrate and ring modes. The input structures  22  may also include a microphone may obtain a user&#39;s voice for various voice-related features, and a speaker may enable audio playback and/or certain phone capabilities. The input structures  22  may also include a headphone input may provide a connection to external speakers and/or headphones. 
       FIG. 4  depicts a front view of another handheld device  10 C, which represents another embodiment of the electronic device  10 . The handheld device  10 C may represent, for example, a tablet computer, or one of various portable computing devices. By way of example, the handheld device  10 C may be a tablet-sized embodiment of the electronic device  10 , which may be, for example, a model of an iPad® available from Apple Inc. of Cupertino, Calif. 
     Turning to  FIG. 5 , a computer  10 D may represent another embodiment of the electronic device  10  of  FIG. 1 . The computer  10 D may be any computer, such as a desktop computer, a server, or a notebook computer, but may also be a standalone media player or video gaming machine. By way of example, the computer  10 D may be an iMac®, a MacBook®, or other similar device by Apple Inc. It should be noted that the computer  10 D may also represent a personal computer (PC) by another manufacturer. A similar enclosure  36  may be provided to protect and enclose internal components of the computer  10 D such as the display  18 . Certain regions of enclosure  36  may also provide electromagnetic shielding to components of the computer  10 D, as discussed herein. In certain embodiments, a user of the computer  10 D may interact with the computer  10 D using various peripheral input devices, such as the keyboard  22 A or mouse  22 B (e.g., input structures  22 ), which may connect to the computer  10 D. 
     Similarly,  FIG. 6  depicts a wearable electronic device  10 E representing another embodiment of the electronic device  10  of  FIG. 1  that may be configured to operate using the techniques described herein. By way of example, the wearable electronic device  10 E, which may include a wristband  43 , may be an Apple Watch® by Apple, Inc. However, in other embodiments, the wearable electronic device  10 E may include any wearable electronic device such as, for example, a wearable exercise monitoring device (e.g., pedometer, accelerometer, heart rate monitor), or other device by another manufacturer. The display  18  of the wearable electronic device  10 E may include a touch screen display  18  (e.g., LCD, OLED display, active-matrix organic light emitting diode (AMOLED) display, and so forth), as well as input structures  22 , which may allow users to interact with a user interface of the wearable electronic device  10 E. Due to its reduced dimensions, the enclosure  36  of the wearable electronic device  10 E may be a shielding structure for its internal circuit boards. 
     As discussed above, electronic devices  10 A,  10 B,  10 C,  10 D, and  10 E described above may include shielding structures as part of the enclosures  36 , or as an internal structure coupled to the circuit boards. The shielding structures may be close to components of the circuit board.  FIGS. 7A and 7B  illustrate a capacitor  102  with symmetric electrodes that may be arranged to reduce parasitic capacitances by using markings, as discussed below. Diagram  100  in  FIG. 7A  provides a schematic illustration of a capacitor  102  that may be coupled to a circuit board (not shown) via a signal terminal  104  and a ground terminal  106 . Ground terminal  106  may be coupled to a ground  108  of the electrical device, and signal terminal  104  may receive a signal from circuitry  110 . Diagram  100  also includes a shield lid  112  that may also be coupled to the ground  108 . Capacitor  102  may have signal electrodes  114 , which are coupled to the signal terminal  104 , and ground electrodes  116 , which are coupled to ground terminal  106 . The capacitive coupling between signal electrodes  114  and ground electrodes  116  through dielectric material  118  may create the capacitance between the signal terminal  104  and ground terminal  106 . 
     In diagram  100 , signal electrodes  114  are closer to the top side  119  of the capacitor  102  (e.g., the top wall of capacitor  102  closer to shield lid  112 ). As discussed above, in compact electrical device, the distance between the shield lid  112  and the top side  119  may be small enough to create a parasitic capacitance  132  between the top signal electrode  114  and the shield lid  112 . Furthermore, parasitic capacitance  134  may also be formed between the signal terminal  104  and the shield lid. Parasitic capacitances  132  and  134  may change the total capacitance between the signal terminal  104  and the ground terminal  106 , such that the effective capacitance becomes substantially different from the nominal capacitance of capacitor  102 . This change may be unknown during design of the circuit, leading to potential unreliability in the circuitry. 
     Diagram  142  in  FIG. 7B  provides a schematic illustration of the capacitor  102  coupled in a manner that may reduce certain parasitic capacitances. As in diagram  100 , capacitor  102  in diagram  142  may have a signal terminal  104  and a ground terminal  106  which may be coupled to circuitry  110  and ground  108 , respectively. Diagram  142  also illustrates the shield lid  112  that is coupled to ground  108 . Note, however, that the capacitor  102  is coupled to ground  108  and circuitry  110  such that the internal electrode closest to top side  119  is a ground electrode  116 , contrasting with diagram  100 , in which the signal electrode  114  is disposed closest to the top side  119 . As a result, the parasitic capacitance  132  of diagram  100  does not appear in diagram  142 . While parasitic capacitance  134  between signal terminal and shield lid  112  may still be present, the overall parasitic impedance may be substantially reduced. Thus, coupling the capacitor to the circuit board such that the internal electrode closest to a shielding structure is a ground electrode results in a capacitance between signal terminal  104  and ground terminal  106  that may be much closer to the nominal. 
     Capacitor  102  may have a marking to denote that which terminal should be used as ground terminal  106 . Markings may also be incorporated to the capacitor  102  to indicate a top side that is adjacent to a ground electrode  116 , to mitigate parasitic capacitances as discussed above. In certain embodiments, such as the one illustrated in  102 , ground electrodes may be arranged to be the closest to the top side and to the bottom side. In such case, markings may only provide indication of the orientation of the electrodes (e.g., indications that inform whether the electrodes are in a horizontal or vertical plane). As discussed below, with respect to  FIG. 22 , the markings may be used to provide a direction and/or orientation while assembling the electronic device. 
     The above discussion relates to capacitors that may be coupled in a manner that the internal electrodes may be oriented horizontally (e.g., parallel to the circuit board and/or to the shielding lid). Diagrams  150  and  170  in  FIG. 8A  and  FIG. 8B  illustrate schematically a capacitor  152  with vertical internal electrodes (e.g., electrodes perpendicular to the circuit board  154  and/or shield lid  160 ) with even height electrodes and a capacitor  172  with offset electrodes, respectively. In diagram  150 , capacitor  152  is coupled to circuit board  154  by a signal pad  156  and a ground pad  158 . Capacitor  172  in diagram  170  is similarly coupled to circuit board  154  by a signal pad  156  and a ground pad  158 . In the cross-section schematic illustrations of capacitors  152  and  172 , signal terminals  162  may be coupled to signal pad  156  and a ground terminal (not shown) may be coupled to the ground pad  158 . 
     The internal structure of the electrodes in the capacitor  152  in  FIG. 7A  is such that the distance between the top of the electrodes (e.g., the edge of the electrode closes to the top side  167  that is closes to the shield lid  160 ) is substantially similar between signal electrodes  164  and ground electrodes  166 . By contrast, the internal structure of the electrodes in the capacitor  172  is such that the smallest perpendicular distance between the top side  167  and the top of the signal electrodes  174  is larger than the smallest perpendicular distance between the top side  167  and the top of the ground electrodes  176  by an offset distance  182 . As discussed above, the resulting increase in the distance between signal electrodes  174  and the shield lid  160  relative to the distance between ground electrodes  176  and shield lid  160  may lead to a reduction in parasitic performances. 
     The offset distance  182  may be calculated with respect to an inter-electrode gap  183  that forms the capacitive coupling in the electrode (e.g., the distance between a ground electrode and the closest signal electrode or the distance between a signal electrode and the closest ground electrode). In some embodiments, the offset distance may be 3-4 times larger than the inter-electrode gap  183  to achieve reduction in parasitic performances. The relation between the offset distance  182  and inter-electrode gap  183  may be larger or smaller based on the desired parasitic capacitance mitigation, the dielectric materials, and the actual distance between the capacitor and the shielding frame. As with capacitor  102  discussed above, capacitor  172  may include markings in the external structure to inform which terminal should be used as a signal terminal  162  or a ground terminal, and the location of the top side  167  that should be closest to the shield lid  160 . 
     Descriptions related to views illustrated in  FIGS. 9A-G ,  11 A-F,  13 A-C,  14 A-F,  16 A-G,  18 A-F, and  19 A-F, may refer to a longitudinal direction  192 , a transversal direction  194 , and a vertical direction  196 . In these descriptions, a vertical plane may refer to a plane parallel to the vertical direction  196 , and a horizontal plane may be any plane formed by the longitudinal direction  192  and the transversal direction  194 . References to a bottom side or a top side of a capacitor may refer to a region closest to circuit board or farthest from the circuit board when the capacitor is coupled to the circuit board. Note that, while the descriptions may provide references to how a capacitor may be disposed relative to the circuit board or to a shielding structure, one of ordinary skill in the art may make appropriate adjustments in the orientation of the capacitors described herein within electronic devices using the descriptions provided in this specification. 
     Capacitors  102  and  172  may employ markings to provide orientation information during the assembly. View  200  in  FIG. 9A  illustrates a capacitor  202  with asymmetric electrodes having ground terminal  204  and signal terminal  206  designed in a manner that may provide orientation information. As illustrated, a clear region  208  adjacent to terminals  204  and  206  may provide orientation information to differentiate the top side  209  from the bottom side  211 . Note that both the ground terminal  204  and the signal terminal  206  extend towards the bottom side  211  of the capacitor  202 . As such, while attaching capacitor  202  to the circuit board, the clear region  208  may prevent misalignment of the capacitor  202 . Capacitor  202  may include a visual marker to differentiate the ground terminal  204  from the signal terminal  206 . Moreover the clear region  208  may also reduce parasitic capacitances between the signal terminal  206  and a framing shield, such as parasitic capacitance  134  of  FIG. 7A . 
     The perspective view  210  in  FIG. 9B  and the perspective view  212  in  FIG. 9C  illustrate the terminations of the ground electrodes  214  and signal electrodes  216 , respectively. The exposed ground electrode  214  terminations shown in view  210  may form direct electrical contact with the ground terminal  204 . Similarly, the exposed signal electrode  216  shown in view  212  may form direct electrical contact with the signal terminal  206 . Note that a clear region  208  is present above exposed terminations shown in both views  210  and  212 , facilitating the design of terminals  204  and  206  discussed above. View  218  in  FIG. 9D  illustrates a cross-section view of capacitor  202 . The cross-section view illustrates the asymmetric design of the ground electrodes  214  relative to the signal electrodes  216 . Note that due to the difference in height (i.e., length of the electrode along the vertical direction  196 ) between the ground electrodes  214  and the signal electrodes  216 , the ground electrodes  214  may be generally closer to the top side than the signal electrodes. This difference may result in substantial decrease in parasitic capacitances, as discussed above. 
     Front views  226 ,  228  and  230  of capacitor  202  are provided in  FIGS. 9E, 9F, and 9G , respectively. View  228  is a cross-section front view that illustrates the ground electrode  214 , while view  230  is a cross-section view that illustrates the signal electrode  216 . A ground electrode  214  is also shown in view  230  as a reference. As discussed above with respect to view  218 , signal electrode  216  may have a smaller height than ground electrode  214  by an offset distance  182 . Moreover, the top of the ground electrode  214  may be closest to the top side  209  of capacitor  202 . As discussed above, this geometry may reduce the parasitic capacitance between signal electrode  216  and a shielding structure. This effect is further illustrated in the schematic diagram  250  illustrated in  FIG. 10 . Schematic diagram  250  illustrates the capacitor  202  coupled via ground terminal  204  to the ground  108  and via signal terminal  206  to circuitry  110  that provides a signal. The diagram further illustrates a grounded shield frame  252  coupled to ground  108 . As illustrated, the presence of an offset distance  182  makes the distance  284  between the top of ground electrode  214  to the shield frame  252  larger than the distance  286  between the top of the signal electrode  216  and the shield frame  252 , leading to reduction in parasitic capacitances between signal electrodes  216  and shield frame  252 . 
     In capacitor  202 , the exposed electrode terminations, as illustrated in views  210  in  FIG. 9B and 212  in  FIG. 9C , are placed in the side of the capacitor. View  300  of in  FIG. 11A  illustrates a capacitor  302  with asymmetric electrodes that may have part of their coupling to the terminals along the bottom side  311  of the capacitor. As in capacitor  202  discussed above, capacitor  302  may have a clear region  308  adjacent to ground terminal  304  and signal terminal  306 . The clear region may provide orientation information to differentiate the top side  309  from the bottom side  311 . As a result of the clear region  308 , the capacitor  302  may be properly aligned when coupled to circuit board. Capacitor  302  may include a visual marker to differentiate the ground terminal  304  from the signal terminal  306  to further facilitate coupling. The clear region  308  may also reduce parasitic capacitances between the signal terminal  306  and a framing shield, such as parasitic capacitance  134  of  FIG. 7A . 
     Both the ground terminal  304  and the signal terminal  306  extend towards the bottom side  311  of the capacitor  302 . As shown in the perspective view  310  in  FIG. 11B , the terminations of the ground electrodes  314  and signal electrodes  316  also extend towards the bottom side  311  of the capacitor. The exposed ground electrode  314  terminations shown in view  310  may form direct electrical contact with the ground terminal  304 . Similarly, view  310  shows exposed signal electrode  316 , which may form direct electrical contact with the signal terminal  306 . View  318  in  FIG. 11C  illustrates a cross-section view of capacitor  302 . The cross-section view illustrates the asymmetric design of the ground electrodes  314  relative to the signal electrodes  316 . Note that due to the difference in height (i.e., length of the electrode along the vertical direction  196 ) between the ground electrodes  314  and the signal electrodes  316 , the ground electrodes  314  may be generally closer to the top side  309  of the capacitor  302  than the signal electrodes  316 . This difference may result in substantial decrease in parasitic capacitances, as discussed above. 
     Front views  326 ,  328  and  330  of capacitor  302  are provided in  FIGS. 11D, 11E , and  11 F, respectively. View  328  is a cross-section front view that illustrates the ground electrode  314 , while view  330  is a cross-section view that illustrates the signal electrode  316 . A ground electrode  314  is also shown in view  330  as a reference. As discussed above with respect to view  318 , signal electrode  316  may have a smaller height than ground electrode  314 . As a result, the top of ground electrode  314  may be closest to the top side  309  of capacitor  302 , by an offset distance  182 . As discussed above, this geometry may reduce the parasitic capacitance between signal electrode  316  and a shielding structure. This effect is further illustrated in the schematic diagram  350  illustrated in  FIG. 12 . Schematic diagram  350  illustrates the capacitor  302  coupled via ground terminal  304  to the ground  108  and via signal terminal  306  to circuitry  110  that provides a signal. The diagram further illustrates a grounded shield frame  252  coupled to ground  108 . As illustrated, the presence of an offset distance  182  makes the distance  384  between the top of ground electrode  314  to the shield frame  252  larger than the distance  386  between the top of the signal electrode  316  and the shield frame  252 , leading to reduction in parasitic capacitances between signal electrodes  316  and shield frame  252 . 
     The capacitors  202  of  FIG. 9A and 302  of  FIG. 11A  have terminals that covering portions of the terminal side and the bottom side. Fabrication of each terminal may employ a two-step process, one for covering each side. View  400  in  FIG. 13A  illustrates a capacitor  402  with terminals in a triangular shape that may be formed with a one-step process. The ground terminal  404  and the signal terminal  406  are formed along edges of the bottom side  411  of the capacitor  402  leaving a clear region  408  along the edges of the top side  409 . Capacitor  402  may include a visual marker to differentiate the ground terminal  404  from the signal terminal  406 . Moreover the clear region  408  may also reduce parasitic capacitances between the signal terminal  406  and a framing shield, such as the parasitic capacitance  134  of  FIG. 7A . The triangular shape of ground terminal  404  and signal terminal  406  is also illustrated in the front view  426  in  FIG. 13B . The cross-section view  418  of  FIG. 13C  illustrates the asymmetric design of the ground electrodes  414  relative to the signal electrodes  416 . Note that due to the difference in height (i.e., length of the electrode along the vertical direction  196 ) between the ground electrodes  414  and the signal electrodes  416 , the ground electrodes  414  may be generally closer to the top side than the signal electrodes, resulting in reduced parasitic capacitances, as discussed above. 
     It should be understood that capacitor  402  may be configured such that the ground electrodes  414  are similar shape to the ground electrodes  214  of capacitor  202  or the ground electrodes  314  of capacitor  302 . Similarly, signal electrodes  416  may be configured to have a similar shape to the signal electrodes  216  of capacitor  202  or the signal electrode  316  of capacitor  302 . Terminals  404  and/or  406  may be coupled to exposed electrode terminations disposed in a perpendicular site of the capacitor, as illustrated in views  210  and  212 , or in the perpendicular and bottom sides of the capacitor, as illustrated in view  310 . 
     Capacitors with asymmetric electrode designs may be constructed with bottom side only terminations. View  500  of in  FIG. 14A  illustrates a capacitor  502  with asymmetric electrodes that may have bottom-only terminals. In capacitor  502 , both the ground terminal  504  and signal terminal  506  are disposed in the bottom side  511  of the capacitor  502 , which enforces the orientation of the capacitor  502  during coupling to the circuit board. Visual markers may be used to differentiate ground terminal  504  from signal terminal  506 . The placement of the terminals of capacitor  502  in the bottom side  511  may also reduce parasitic capacitance between the signal terminal  506  and shielding structure, as discussed with respect to  FIG. 15 . The perspective view  510  in  FIG. 14B  illustrates the terminations of the ground electrodes  514  and signal electrodes  516  in the bottom side  511  of the capacitor. The exposed electrode terminations shown in view  510  may form direct electrical contact with the ground electrode  504  and signal terminal  506 . 
     View  518  in  FIG. 14C  illustrates a cross-section view of capacitor  502 . The cross-section view illustrates the asymmetric design of the ground electrodes  514  relative to the signal electrodes  516 . Note that due to the difference in height (i.e., length of the electrode along the vertical direction  196 ) between the ground electrodes  514  and the signal electrodes  516 , the ground electrodes  514  may be generally closer to the top side  509  of the capacitor  502  than the signal electrodes  516 . This difference in heights is also illustrated in front views  526 ,  528  and  530  in  FIGS. 14D, 14E, and 14F , respectively. View  528  is a cross-section front view that illustrates the ground electrode  514 , while view  530  is a cross-section view that illustrates the signal electrode  516 . A ground electrode  514  is also shown in view  530  as a reference. As discussed above with respect to view  518 , signal electrode  516  may have a smaller height than ground electrode  514 . As a result, the top of electrode  514  may be closest to the top side  509  of capacitor  502  by an offset distance  182 . As discussed above, this geometry may reduce the parasitic capacitance between signal electrode  516  and a shielding structure. 
     The above discussed effect is further illustrated in the schematic diagram  550  illustrated in  FIG. 15 . Schematic diagram  550  illustrates the capacitor  502  coupled via ground terminal  504  to the ground  108  and via signal terminal  506  to circuitry  110  that provides a signal. The diagram further illustrates a grounded shield frame  252  coupled to the ground  108 . As illustrated, the presence of an offset distance  182  makes the distance  584  between the top of ground electrode  514  to the shield frame  252  larger than the distance  586  between the top of the signal electrode  516  and the shield frame  252 , leading to reduction in parasitic capacitances between signal electrodes  516  and shield frame  252 . By placing the signal terminal  506  in the bottom side  511 , without portions on a vertical side of the capacitor, parasitic capacitance between the signal terminal  506  and the grounded shield frame  252  (e.g., parasitic capacitance  134  of  FIG. 7A ) is also mitigated. As a result, capacitor  502  may suffer from substantially less parasitic capacitances when placed near shielding structures. 
     In certain situations, placement of the signal terminal in the bottom side may be sufficient to reduce the parasitic capacitances with shielding structures discussed herein, and the ground terminals may be placed along the vertical sides of the capacitor. View  600  of in  FIG. 16A  illustrates a capacitor  602  that may have its ground terminals  604 A and  604 B placed along the vertical sides, and its signal terminal  606  placed in the bottom side  611 . The position of the signal terminal  606  in the bottom side  611  may enforce the orientation of the capacitor  602  with respect to the circuit board during assembly. In the capacitor  602 , the distinct placement of ground terminals  604 A and  604 B with respect to signal terminal  606  provides differentiation between the terminals, and thus capacitor  602  may be properly coupled without visual markers to differentiate ground from signal terminal. It should be understood that a circuit board employing a capacitor such as capacitor  602  should be by placing the connectors (e.g., pads) in a manner that corresponds to disposition of the ground terminals  604 A and  604 B and of the signal terminal  606 . The perspective view  610  in  FIG. 16B  and the perspective view  612  in  FIG. 16C  illustrate the exposed terminations of the ground electrodes  614  and signal electrodes  616 . The exposed terminations of the ground electrodes  614  are placed along the vertical sides of the capacitor, and may form direct electrical contact with ground terminals  604 A (view  610 ) and  604 B (view  612 ). The exposed electrode terminations of the signal electrode  616  appear in the bottom side  611 , and may form direct electrical contact with the signal terminal  606 . 
     View  618  in  FIG. 16D  illustrates a cross-section view of capacitor  602 . The cross-section view  618  is taken along a vertical plane that crosses the signal terminal  606 . In this vertical plane, the contact between signal electrodes  616  and the signal terminal  606  is shown in the bottom side. Note that the ground electrodes  614  do not contact the signal terminal  606 . View  618  also illustrates the offset design between the top of the ground electrodes  614  and the top of the signal electrodes  616 . As illustrated, the top of the ground electrodes  614  are closer to the top side  609  of the capacitor  602  than the signal electrodes  616 . This difference in heights is also illustrated in front views  626 ,  628  and  630  in  FIGS. 16E, 16F, and 16G , respectively. View  628  is a cross-section front view that illustrates the ground electrode  614 , while view  630  is a cross-section view that illustrates the signal electrode  616 , with ground electrode  614  shown as reference. As discussed above with respect to view  618 , signal electrode  616  may have a smaller height than ground electrode  614 . As a result, the top of ground electrode  614  may be closest to the top side  609  of capacitor  602  by an offset distance  182 . The schematic diagram  650  illustrated in  FIG. 17  illustrates how the design of capacitor  602  may reduce the parasitic capacitances between signal terminal  606  and/or signal electrodes  616  and a grounded shield frame  252 . The schematic diagram  650  illustrates the capacitor  602  coupled via ground terminals  604 A and  604 B to the ground  108  and via signal terminal  606  to circuitry  110  that provides a signal. The diagram further illustrates a grounded shield frame  252  coupled to the ground  108 . The offset distance  182  makes the distance  684  between the top of ground electrode  514  to the shield frame  252  larger than the distance  686  between the top of the signal electrode  616  and the top portion  253 A of shield frame  252 . As a result, the parasitic capacitances between signal electrodes  616  and shield frame  252 . Moreover, the ground terminals  604 A and  604 B are closer to the side portions  253 B and  253 C of the shield frame  252 , relative to signal terminal  606  placed in the bottom side  611  of the capacitor. 
     A pseudo-shielded capacitor with differentiated signal and ground terminals may also be built by employing a 1-step process for terminal formation. View  700  of in FIG.  18 A illustrates a capacitor  702  that may have the ground terminals  704 A and  704 B with a triangular shape that may be formed with a 1-step process. The signal terminal  706  placed in the bottom side  711 , which may enforce the orientation of the capacitor  602  with respect to the circuit board during assembly. In the capacitor  702 , the distinct placement of ground terminals  704 A and  704 B with respect to signal terminal  706  provides differentiation between the signal and ground terminals, and thus capacitor  702  may be properly coupled without need of aid from visual markers. It should be understood that a circuit board employing a capacitor such as capacitor  702  should have its connectors (e.g., pads) placed in a manner that corresponds to disposition of the ground terminals  704 A and  704 B and of the signal terminal  706 . The perspective view  710  in  FIG. 18B  illustrate the exposed terminations of the ground electrodes  714  and signal electrodes  716 . In the capacitor  702 , the exposed terminations of the ground electrodes  714  extend from the vertical sides of the capacitor and towards the bottom side  711  of the capacitor, and may form direct electrical contact with the triangular-shaped signal terminals  704 A. The exposed electrode terminations of the signal electrode  716  appear in the bottom side  711 , and may form direct electrical contact with the signal electrode  706 . 
     View  718  in  FIG. 18C  illustrates a cross-section view of capacitor  702 . The cross-section view  718  is taken along a vertical plane that crosses the signal terminal  706 . In this vertical plane, the contact between signal electrodes  716  and the signal terminal  706  is shown in the bottom side. Note that the ground electrodes  714  do not contact the signal terminal  706  in this cross-section. Note that the ground electrodes  714  may contact the bottom side  711  of the capacitor  702  in the regions covered by ground terminals  704 A and  704 B, as illustrated in  FIGS. 18E and 18F  discussed below. View  718  also illustrates the offset design between the top of the ground electrodes  714  and the top of the signal electrodes  716 . As illustrated, the top of the ground electrodes  714  are closer to the top side  709  of the capacitor  702  than the signal electrodes  716 . This difference in heights is also illustrated in front views  726 ,  728  and  730  in  FIGS. 18D, 18E, and 18F , respectively. View  728  is a cross-section front view that illustrates the ground electrode  714 , while view  730  is a cross-section view that illustrates the signal electrode  716 , with ground electrode  714  shown as reference. Note that the ground electrode  714  makes contact with ground terminals  704 A and  704 B along the edge regions  729  of the bottom side  711  of the capacitor  702 , while the signal electrode makes contact with the signal terminal  706  along a central region  731  of the bottom side  711  of the capacitor  702 . Moreover, note that the top of ground electrode  714  may be closest to the top side  709  of capacitor  702  by an offset distance  182 . 
     A pseudo-shielded capacitor may also be designed with a ground terminal that encapsulates a larger section of the capacitor. View  800  of  FIG. 19A  illustrates a capacitor  802  encapsulated by a ground terminal  804  that extends over the vertical sides and the top  809 . The signal terminal  806  is disposed in the bottom side  811  of the capacitor  802 . The orientation of the capacitor may during coupling may be determined by the arrangement of ground terminal  804  and signal terminal  806  during assembly. The design of the ground terminal  804  covering an extensive region of the surface of the capacitor  802  may substantially reduce parasitic capacitances between the capacitor  802  and shielding structures, as discussed with respect to  FIG. 20 . The perspective view  810  in  FIG. 19B  illustrates the terminations of the ground electrodes  814  and signal electrodes  816  in the bottom side  811  of the capacitor. The exposed electrode terminations for ground electrodes  814  and signal electrodes  816 , shown in view  810 , may form direct contact with the ground electrode  804  and signal electrode  806 , respectively. View  818  in  FIG. 19C  illustrates a cross-section view of capacitor  802 . The cross-section view  818  illustrates the asymmetric design of the ground electrodes  814  relative to the signal electrodes  816 . While not illustrated here, in some designs, the ground electrodes  814  may form contact with the ground terminal  804  along the top side  809  of the capacitor  802 . Front views  826 ,  828  and  830  for the capacitor are illustrated in  FIGS. 19D, 19E, and 19F , respectively. View  828  is a cross-section front view that illustrates the ground electrode  814 , while view  830  is a cross-section view that illustrates the signal electrode  816 . A ground electrode  814  is also shown in view  830  as a reference. As discussed above, the encapsulating ground terminal  804  may reduce the parasitic capacitance between the capacitor  802  and a nearby shielding structure  252 . This effect is also illustrated in the schematic diagram  850  illustrated in  FIG. 20 . Schematic diagram  850  illustrates the capacitor  802  coupled via ground terminal  804  to the ground  108  and via signal terminal  806  to circuitry  110  that provides a signal. The diagram further illustrates a grounded shield frame  252  coupled to the ground  108 . The encapsulation of the capacitor  802  by the ground terminal  804  prevents formation of capacitive couplings between the grounded shield frame  252  and the signal terminal  806  or any signal electrode  816 . As a result, capacitor  802  may not suffer from any parasitic capacitance when placed near shielding structures. 
     The capacitor devices described above may be produced employing a method  1000  for fabrication of pseudo-shielded capacitor devices from ceramic sheets, illustrated in  FIG. 21 . The method  1000  may include a process  1002  to produce ceramic sheets having the ground electrodes that may be coupled to a ground terminal. Examples of layouts for ground electrodes include ground electrodes  116 ,  176 ,  214 ,  314 ,  414 ,  514 ,  614 ,  714 , and  814  described above. Method  1000  may also include a process  1004  to produce ceramic sheets having signal electrodes that may be coupled to a signal terminal. Examples of layouts for signal electrodes include signal electrodes  114 ,  174 ,  216 ,  316 ,  416 ,  516 ,  616 ,  716 , and  816  described above. Production of a sheet in processes  1002  and  1004  may take place by stenciling regions in the surface of the ceramic sheets with a conductive material to form the electrodes. Processes  1002  and  1004  may also include adjustments to the ceramic sheets in the appropriate dimensions for assembly of the pseud-shielded capacitors. In general, ground electrodes may cover larger areas of the ceramic sheet than the signal electrodes, as discussed above. 
     Ceramic sheets for the processes described above may be produced from any ceramic materials used to produce multilayer ceramic capacitors. A non-exhaustive list of materials may include titanium dioxide or barium titanate that may or may not be doped, and may have additives such as a zinc, zirconium, magnesium, cobalt, any number of silicates, and/or any number of oxides. In embodiments having class 1 capacitors, type 1 materials such as C0G/NP0 may be used. In embodiments that produce class 2 capacitors, type 2 materials such as X5R may be used. The conductive materials employed in the stenciling process may be copper, nickel, silver, palladium, silver palladium, a copper alloy, a nickel alloy, a silver alloy, or any other appropriate material. Sheets produced by processes  1002  and  1004  may then be arranged in a stack (process  1006 ). Stacks may be arranged by intercalating ceramic sheets having ground electrodes with ceramic sheets having signal electrodes. The stacks may be pressed to form the body of the capacitor. 
     Terminals (e.g., signal terminals and ground terminals) may be added to the body of the capacitor in process  1008 . Examples of ground terminals include ground terminals  106 ,  204 ,  304 ,  404 ,  504 ,  604 A,  604 B,  704 A,  704 B, and  804 . Examples of signal terminals include signal terminals  104 ,  162 ,  206 ,  306 ,  406 ,  506 ,  606 ,  606 ,  706 ,  706 , and  806 . Addition of terminals may take place by coating the exposed electrode terminations in the body of the capacitor with a conductive material. Materials for the terminations include, but are not limited to, glass frits mixed with tin, nickel, copper, and silver in any combination. Intermediate conductive layers may also be used. 
     Certain terminals, such as the triangular shaped terminals  404 ,  406 ,  704 A, and  704 B, may be produced by a 1-step process which includes forming the termination along a single edge of the capacitor body. Markings may also be incorporated to the capacitor body in a process  1010 . As discussed above, certain embodiments, including but not limited to, capacitors  102 ,  172 ,  202 ,  302 ,  402 , and  502  may have visual markers added to the surface of the capacitor to indicate the appropriate orientation and/or to differentiate the ground and signal terminals. 
     Capacitors produced by the above-described method may be class 1 or 2. Class 1 capacitor embodiments may have a rated capacitance in a range from about 0.1 pF to about 33 nF. Class 2 capacitor embodiments may have a rated capacitance in a range from 0.1 μF to 33 μF. The process may be modified to obtain rated capacitances above or below the above-described ranges. 
     The capacitor devices described above may be incorporated to an electronic device by employing a method  1100  for assembly, as illustrated in  FIG. 22 . The method may have a process  1102  for selection of the capacitor. The selection of certain characteristics of the capacitor, such as the rated capacitance and the capacitor type and class may be determined by the function of the capacitor, which may take place during design. The selection of the capacitor may also be influenced by physical constraints, such as the footprint available in the circuit board and a distance between the capacitor to the nearby shielding structures. During process  1102 , a pseudo-shielded capacitor, such as the capacitors  102 ,  172 ,  202 ,  302 ,  402 ,  502 ,  602 ,  702 , or  808 , may be chosen. 
     During the assembly process, the chosen capacitor may be properly oriented in a process  1104 . As discussed above, certain embodiments may have symmetric ground and signal terminals, and thus, orientation may be facilitated by visual markers. The visual markings may be inspected by an automated assembly line making use of computer vision systems. Moreover, orientation may be enforced by robotic actuators, which may be aided by computer vision systems. The properly oriented capacitor may be soldered to the circuit board in a process  1106 . During the assembly of the electronic device, the shielding structure may be incorporated. 
     The use of the method and systems described herein allow compact electronic devices by reducing and/or preventing accidental or parasitic capacitive coupling between capacitors and shielding or grounded structures. Certain embodiments may have increased clearances between electrodes or terminals that receive a signal. Certain embodiments may have ground electrodes or terminals that are placed closer to the shielding structures. In some embodiments, as discussed above, visual markings may be employed to further facilitate use of the systems. 
     The specific embodiments described above have been shown by way of example, and it should be understood that these embodiments may be susceptible to various modifications and alternative forms. It should be further understood that the claims are not intended to be limited to the particular forms disclosed, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and scope of this disclosure. 
     The techniques presented and claimed herein are referenced and applied to material objects and concrete examples of a practical nature that demonstrably improve the present technical field and, as such, are not abstract, intangible or purely theoretical. Further, if any claims appended to the end of this specification contain one or more elements designated as “means for [perform]ing [a function] . . . ” or “step for [perform]ing [a function] . . . ,” it is intended that such elements are to be interpreted under 35 U.S.C. 112(f). However, for any claims containing elements designated in any other manner, it is intended that such elements are not to be interpreted under 35 U.S.C. 112(f).