Patent ID: 9055674
Filing Date: 2015-06-09
Classification: H03H,H04B,H05K

Abstract:
1. A printed circuit board comprising: signal transmitting units that transmit signals; signal receiving units that receive the signals; and a plurality of signal lines that connect the signal transmitting units and the signal receiving units and that are arranged in parallel to one another, wherein a resistor element and a capacitor element are connected in series and mounted between any two signal lines that are adjacent to each other in the plurality of signal lines, and wherein, if a value of resistance of the resistor element is assumed to be Rp [Ω], a value of capacitance of the capacitor element is assumed to be Cp [F], and rise time of the signals output from the signal transmitting units is assumed to be tr [s], the value Rp of resistance and the value Cp of capacitance are set such that an expression (Cp×Rp)×0.9≦tr/3≦(Cp×Rp)×1.1 is satisfied.