作者: Yuji Mizuguchi , Osamu Shibata , Hiroshi Suenaga , Noboru Katta , Yoshiyuki Saito
DOI:
关键词: Differential transmission 、 Electronic filter 、 Choke 、 Control theory 、 Common-mode signal 、 Normal mode 、 Acoustics 、 Physics 、 The chokes 、 Power (physics) 、 Electrical impedance
摘要: In a filter circuit ( 1 ), common mode choke 2 ) and normal 3 have extremely high low impedances, respectively, for signals received through two input terminals b ). The chokes the opposite impedance characteristics differential signals. particular, difference in is large. Furthermore, installed as previous stage of Accordingly, noises which enter penetrate but neither nor are reflected from currents flow do not