Efficient fault tolerant switching circuit for redundant d. c. power supplies

作者: Scott C. Willis

DOI:

关键词: Analogue switchEngineeringState (computer science)MOSFETPower (physics)Control switchElectronic engineeringDiodeFault tolerancePower semiconductor device

摘要: Two power sources are connected to a load by pair of MOSFET control switches, each respectively in series between one the and load, with their integral diodes forwardly biased source load. An isolating switch is switches its diode back lines on-off state all three so that on when either off both off.

参考文章(6)
Robert W. Wagner, Backup power switch ,(1987)
David C. Goodman, Michael L. Cowan, Selective connection of power supplies ,(1987)
Richard V. Baxter, Juan Manuel Medina, Frederick A. Stich, Douglas C. Folts, Edward G. Beistle, William J. Hazen, Thomas G. Hubert, Donald Keith Zahrte, Back-up uninterruptible power system ,(1992)
Robert D. Lee, Francis A. Scherpenberg, John W. Rea, Eric W. Mumper, Memory controller for nonvolatile RAM operation, systems and methods ,(1991)
Carl A. Vitalbo, Thomas Joseph Kenny, Redundant power supply system ,(1986)