Current stabilizing circuit

Details Current stabilizing circuit Current stabilizing circuit

1977-03-10

1978-09-26

Pellinen, A. D.

Electricity: power supply or regulation systems

Remote sensing

330257, G05F 156

Patent

active

041173910

ABSTRACT:
A current stabilizing circuit comprises a difference amplifier having a defined offset voltage which provides a current which is independent of the operating voltage applied across the circuit. The offset voltage is obtained by using an emitter-coupled pair of transistors with mutually differently current densities as the input stage of the difference amplifier.

REFERENCES:
patent: 3851241 (1974-11-01), Wheatley
patent: 3906332 (1975-09-01), Keller
patent: 3934191 (1976-01-01), Garskamp
patent: 4019121 (1977-04-01), Feindt

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