Voltage regulator with temperature dependent output

Details Voltage regulator with temperature dependent output Voltage regulator with temperature dependent output

1979-08-27

1981-11-03

Shoop, William M.

Electricity: power supply or regulation systems

Output level responsive

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

323349, 307310, G05F 146

Patent

active

042988357

ABSTRACT:
A solid state voltage regulator circuit having an output with absolute voltage change per degree centigrade temperature dependence comprises a voltage regulator having a forward control loop for sensing changes in regulated output voltage, and a temperature transducer having an output voltage connected to the forward loop and adapted to change the sensed regulated voltage input to the regulator in direct proportion to the absolute ambient temperature. The transducer output is connected to the forward loop by an amplifier and the circuit is readily adapted to any desired linear temperature dependence by adjustment of the gain of the amplifier.

REFERENCES:
patent: 3470457 (1969-09-01), Howlett
patent: 3480852 (1969-11-01), Hung
patent: 3781642 (1973-12-01), Dutton
patent: 3889171 (1975-06-01), Hunter, Jr.
patent: 4114085 (1978-09-01), Leinonen et al.
patent: 4138616 (1979-02-01), Turner

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