Discussion on circuit design for reducing coupling degree of interference source

YAN Gangfeng; FANG Hong; YANG Wei; GUO Bing

doi:10.13272/j.issn.1671-251x.2014.05.006

Volume 40 Issue 5

Turn off MathJax

Article Contents

Article Navigation > Journal of Mine Automation > 2014 > 40(5): 22-26

YAN Gangfeng, FANG Hong, YANG Wei, et al. Discussion on circuit design for reducing coupling degree of interference source[J]. Industry and Mine Automation, 2014, 40(5): 22-26. doi: 10.13272/j.issn.1671-251x.2014.05.006

Citation:

YAN Gangfeng, FANG Hong, YANG Wei, et al. Discussion on circuit design for reducing coupling degree of interference source[J]. Industry and Mine Automation, 2014, 40(5): 22-26. doi: 10.13272/j.issn.1671-251x.2014.05.006

Citation:

PDF( 767 KB)

Discussion on circuit design for reducing coupling degree of interference source

doi: 10.13272/j.issn.1671-251x.2014.05.006

1.
School of Electronic Information Engineering, Chengdu University, Chengdu 610106, China
2.
College of Computer Science, Sichuan University, Chengdu 610065, China

Publish Date: 2014-05-10

Abstract

Abstract

Some main ways of interference coupling in electronic circuit design process were described and their caused factors were analyzed briefly. How to reduce interference source coupling degree in the circuit design process were discussed from aspects of producing of common impedance and suppression of its coupling interference, using measures of isolation, shielding and grounding to barrier interference coupling, and using low pass filter to reduce noise coupling.
- circuit design,
- anti-interference,
- shielding,
- grounding,
- low pass filter