Fault detection circuits for switched mode power supplies and related methods of operation
作者： Joseph Paul Chobot
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摘要: A circuit for detecting fault conditions in a supply includes monitoring and comparator circuit. The is operable to output detection signal related control the switched mode power supply. may be configured operate at least one switch of between alternating activated deactivated states load. compare range defined by first second thresholds according relationship over time period. Related methods operation are also discussed.
lens.org 参考文章(29)
Robert A. Silverstein, Trickle charge circuit for an off-line switching power supply ,(1992)
Timothy A. Wellman, Daniel C. Magoto, Method and apparatus for providing operating information to an operator of a fork lift truck ,(1998)
Jacky Hung-Yan Cheung, Hide Hattori, Power down circuit detecting duty cycle of input signal ,(2002)
Barry Steven Arbetter, Milivoje Slobodan Brkovic, Circuit and method for generating estimated feedback for the controller of a slave power supply module in a master/slave paralleling scheme ,(2000)
Michael Joseph Tsecouras, Qiong M. Li, James Teng, Dale James Skelton, Systems and methods for providing over-current protection in a switching power supply ,(2006)
N. Edward Walker, Energy saving power control system and method ,(1996)
Bruce L. Inn, Selective high-side and low-side current sensing in switching power supplies ,(2003)
Brent A. Elliott, Edward D. Johnson, C. Lee Marusik, Overvoltage protection for redundant power supplies ,(1990)
Aaron Jungreis, Power outage detection in a switched mode power supply ,(2007)
Gregory G. Imblum, Charles H. Etheridge, William R. Frank, System and method for pump control and fault detection ,(1997)