Title :
Research of PCB common-mode interference suppression technique
Author_Institution :
Suzhou Inst. of Ind. Technol., Suzhou, China
Abstract :
EMC design of electronic equipment is the key point to determine whether their systems work or not. This paper analyzes the distinction between the differential mode interference and the common mode interference, and emphasize the common mode interference is the main PCB interference. It mainly introduces the characteristics of ΔI noise, how to solve the EMC problems using decoupling capacitors from the application point of view, and discusses how to use PCB design to filter out ΔI noise.
Keywords :
electromagnetic compatibility; interference suppression; printed circuit design; EMC design; PCB common-mode interference suppression technique; common mode interference; differential mode interference; electronic equipment; Antennas; Capacitors; Electromagnetic compatibility; Impedance; Interference; Noise; Resonant frequency; ΔI noise; Common-mode Interference; PCB; The restraining technology; decoupling capacitors;
Conference_Titel :
High Performance Computing and Simulation (HPCS), 2011 International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-61284-380-3
DOI :
10.1109/HPCSim.2011.5999883