Flyback feedforward pulse width modulation regulator

Details Flyback feedforward pulse width modulation regulator Flyback feedforward pulse width modulation regulator

1984-03-28

1985-10-08

Wong, Peter S.

Electric power conversion systems

Current conversion

Including d.c.-a.c.-d.c. converter

363 97, 323288, G05F 146

Patent

active

045464219

ABSTRACT:
A flyback feedforward circuit for a pulse width modulated DC power supply in which the duty cycle is determined by varying the slope and peak amplitude of the sawtooth waveform under the influence of a weighted sum of input and output voltages.

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patent: 4276586 (1981-06-01), Boekhorst
patent: 4415960 (1983-11-01), Clark, Jr.
Girish C. Johari, Loop Gain Behavior of Forward and Flyback Converters for Conventional and Modified Control Techniques, Powerconversion International, Oct. 1962, p. 18.
Lloyd H. Dixon, Jr., Pulse Width Modulator Control Methods with Complementary Optimization, Powerconversion International, p. 14, Jan. 1982.
Controller IC Sacrifices nothing to Improve Regulation, Electronic Design, Jul. 8, 1982, p. 163.

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