Patent UA-95823-U (UA)
Title: OPTOIMMITANce adder
Inventor: FILINIUK MYKOLA ANTONOVYCH
IPC: H03K19/20
Filed: 2014-07-07
Abstract: Optoimmitance adder includes a power bus, comprises eight resistors, four photoresistors, capacitor, five dividing capacitors, four bipolar transistors, field-effect transistor, the separation capacitor, emitters of the first and fourth bipolar transistors, the common bus. The second terminal of the fourth separation capacitor is connected to the first base of the first unijunction transistor and the first terminal of the ninth resistor, the second base of the first unijunction transistor is connected to the first terminals of the tenth resistor and the sixth separation capacity, the emitter of the first unijunction transistor is connected to first terminals of the eleventh resistor and the seventh separating capacity, fifth bipolar transistor, the collector of which is connected to the first terminal of the twelfth resistor, the sixth bipolar transistor, to the base of which the first terminal of the thirteenth resistor is connected, a seventh bipolar transistor, to the base of which there is connected the first terminal of the fourteenth resistor, the eighth bipolar transistor, the collector of which there is connected the first terminal of the fifteenth resistor , the power bus is connected to the first terminal of the fifth and sixth photoresistors and the first terminal of the sixteenth resistor, the second terminals of the fifth and sixth photoresistors are coupled to the base of the fifth bipolar transistor, the second terminal of the sixteenth resistor and emitters of the sixth and seventh bipolar transistors are connected to the first terminal of the eighth separation capacitor, the base of the eighth bipolar transistor is connected to the first terminal of the seventh photoresistor, the second terminal of the seventh photoresistor is coupled to the first terminal of the eighth photoresistor, the second terminal of the eighth photoresistor is coupled to the second terminal of the fifteenth resistor, power bus and the first terminal of the seventeenth resistor, the second terminal of the seventeenth resistor is connected to the first terminal of the ninth separation capacitance and the drain of the second field effect transistor, the drain of the second FET is connected to the first terminal of the eighteenth resistor and the first terminal of the second capacitor, the gate of the second FET is connected to the first terminal of the nineteenth resistor, the first terminal of the tenth separation capacitor and the second terminal of the seventh separation capacitor, the second terminal of the tenth capacitor is connected to the collector of the eighth bipolar transistor and the first terminal of the fifteenth resistor, the first terminal of the eleventh separation capacitor is connected to the collector of the fifth bipolar transistor and the first terminal of the twelfth resistor, the second terminal of the eleventh separation capacitor is connected to the base of the sixth bipolar transistor and the first terminal of the thirteenth resistor, the second terminal of the first divider capacitor is connected to the base of the ninth bipolar transistor and the first terminal of the twentieth resistor, the collector of the ninth bipolar transistor is connected to first terminals of the twentieth resistor and the twelfth separation capacitor, and the cathode of the first diode, the anode of the first diode is connected to the cathode of the first LED, the anode of the first LED is connected to the second terminals of the twentieth and the twenty-first resistors and power bus, the emitters of the fifth, eighth and ninth bipolar transistors, the collectors of the sixth and seventh bipolar transistors, the second terminals of the ninth, thirteenth, fourteenth, eighteenth and nineteenth resistors, the second terminal of the second container and a second terminal of the twelfth separation capacitor are connected to the common bus, the second separation capacitor of the sixth separation capacitor is connected to the first output, the second terminal of the eighth separation capacitor is connected to the second output.