Switching voltage regulator with stabilized loop gain

Details Switching voltage regulator with stabilized loop gain Switching voltage regulator with stabilized loop gain

1988-09-06

1989-07-11

Beha, Jr., William H.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

307228, 323299, H02M 3156

Patent

active

048475491

ABSTRACT:
A switching voltage regulator is stabilized against changes in input voltage by suppressing the increase in loop gain due to increased input voltage. The reduction of loop gain is achieved by use of a modified triangle waveform which is compared to an error signal to switch the regulator output stage.

REFERENCES:
patent: 4413237 (1983-11-01), Baba
patent: 4459539 (1984-07-01), Cordy
patent: 4546421 (1985-10-01), Bello et al.
Calvo et al, "Circuit to Linearize the Control Loop of a Switching Voltage Regulator", IBM Tech. Discl. Bul., vol. 22, No. 6, pp. 2191-2192, Nov. 1979.
Owen, "Function Generator," IBM Tech. Discl. Bul., vol. 3, No. 3, p. 40-1, Jul. 1960.

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