Programmable shunt voltage regulator circuit

Electricity: power supply or regulation systems – Remote sensing

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Details

323 22T, 323 69, G05F 158

Patent

active

040177882

ABSTRACT:
A shunt regulator circuit having a reference voltage generator in which the collector currents of a pair of transistors are adjusted by the ratios of their load resistances to produce a temperature coefficient equal and opposite to the temperature coefficient of third transistor; a proportional sample of the output voltage is compared to the temperature stable reference voltage to adjust the shunt current to maintain the output voltage constant.

REFERENCES:
patent: 2850695 (1958-09-01), Bishop
patent: 3828241 (1974-08-01), Horichi
patent: 3851241 (1974-11-01), Wheatley, Jr.

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