Switching regulator

Details Switching regulator Switching regulator

1982-04-23

1984-05-15

Shoop, William M.

Electric power conversion systems

Current conversion

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

363 41, 363 56, 363 79, H02M 3335

Patent

active

044491751

ABSTRACT:
In a switching regulator including a pulse-width modulator for controlling the pulse width of a base input applied to a pair of transistors which are alternately turned on and off by the base input, the pulse-width modulator is provided, by an error amplifier, with an input corresponding to the magnitude of a detected output voltage, and variations in the input applied to the pulse-width modulator for increasing the pulse-width of the aforementioned base input are moderated by means of a time-constant circuit and a circuit for causing the time-constant circuit to be charged and discharged.

REFERENCES:
patent: 4030019 (1977-06-01), Bailey
patent: 4063306 (1977-12-01), Perkins et al.
patent: 4148097 (1979-04-01), Deisch
patent: 4150424 (1979-04-01), Neuchterlein
patent: 4270164 (1981-05-01), Wyman et al.
patent: 4344124 (1982-08-01), Panicali
patent: 4371824 (1983-02-01), Gritter

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