Temperature compensated bipolar reference voltage circuit

Details Temperature compensated bipolar reference voltage circuit Temperature compensated bipolar reference voltage circuit

1980-03-17

1981-07-21

Shoop, William M.

Electricity: power supply or regulation systems

Self-regulating

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

G05F 156

Patent

active

042800900

ABSTRACT:
A circuit design suitable for use with monolithic semiconductor fabrication techniques which provides two accurate reference voltages, one of which is a certain calculatable percentage greater than, the other of which is the same percentage less than, a fixed reference voltage. The magnitude of this voltage window is set by selection of the value of a single resistor which is connected between a single connection point in the circuit and ground. The two accurate reference voltages are fully compensated for changes in temperature.

REFERENCES:
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patent: 3794861 (1974-02-01), Bernacchi
patent: 3818366 (1974-06-01), Arimura et al.
patent: 3893018 (1975-07-01), Marley
patent: 3914683 (1975-10-01), Van de Plassche
patent: 4004244 (1977-01-01), Schade, Jr.
patent: 4019121 (1977-04-01), Feindt
patent: 4059793 (1977-11-01), Ahmed
patent: 4166971 (1979-09-01), Schneider
patent: 4177417 (1979-12-01), Henry et al.

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