Title :
Damped EMI Filters for Switching Regulators
Author :
Mitchell, Daniel M.
Author_Institution :
Collins Telecommunications Products Division, Electronics Systems Group, Rockwell International, Cedar Rapids, IA 52402. (319) 395-3519
Abstract :
The phenomenon of open-loop instability between the powerline EMI filter and the switching-regulator power supply is investigated [1]. As a first step to the filter-design problem, simple modifications are made to the filter chosen from EMI considerations alone to assure stability as well.
Keywords :
Bandwidth; Capacitors; Damping; Electromagnetic interference; Filters; Inductors; Regulators; Stability criteria; Switching frequency; Telecommunication switching; EMI filters; damped; switching regulators;
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
DOI :
10.1109/TEMC.1978.303680