Circuit for controlling a current source transistor

Details Circuit for controlling a current source transistor Circuit for controlling a current source transistor

1980-03-21

1981-11-24

Pellinen, A. D.

Electricity: power supply or regulation systems

Self-regulating

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

330273, G05F 320

Patent

active

043027199

ABSTRACT:
A circuit for controlling a current source transistor in dependence on a d.c. supply voltage comprises a further current source connected to the d.c. supply voltage source, and supplying a component with current, the control voltage for the current source transistor dropping across the component and a resistor controllable in dependence in the d.c. supply voltage and connected in parallel with the component.

REFERENCES:
patent: 3588672 (1971-06-01), Wilson
patent: 3743850 (1973-07-01), Davis
patent: 3914683 (1975-10-01), Plassche
patent: 4009432 (1977-02-01), Dingwall et al.
patent: 4172992 (1979-10-01), Culmer et al.
patent: 4177417 (1979-12-01), Henry et al.
Anzani, "Current Generator Made with Four Parts", Electronic Design, vol. 3, Feb. 1, 1968, p. 134.
Frisch, Elektronik, 1975, Lexika-Verlag Grafenau 1/Wurtt, pp. 277, 278.

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