Integrated precision reference source

Details Integrated precision reference source Integrated precision reference source

1983-11-28

1985-12-17

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

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

323314, G05F 320

Patent

active

045594880

ABSTRACT:
An integrated precision reference source for supplying a reference voltage or a reference current under the condition of a lower feed voltage is disclosed, includes a first transistor, a first resistor connected between base and collector of the first transistor, a second resistor connected between base and emitter of the first transistor, and a second transistor whose base is connected to the collector of the first transistor and whose emitter is connected through a third resistor to the emitter of the first transistor.

REFERENCES:
patent: 3617859 (1971-11-01), Dobkin et al.
patent: 3887863 (1975-06-01), Brokaw
patent: 4260946 (1981-04-01), Wheatley, Jr.
patent: 4319180 (1982-03-01), Nagano
patent: 4399399 (1983-08-01), Joseph

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