Published by ShenZhen KeYou PCB Co., Ltd2019-04-24

According to the theory of signal transmission, the signal is a function of time and distance variables, so each part of the signal may change on the line. Therefore, the AC impedance of the connectio...

Published by ShenZhen KeYou PCB Co., Ltd2019-07-02

TDR testing is currently used primarily for PCB (printed circuit board) signal lines and device impedance testing.                             There are many reasons for aff