Self-balancing bridge network

Details Self-balancing bridge network Self-balancing bridge network

1979-02-05

1980-11-18

Shoop, William M.

Electricity: power supply or regulation systems

Remote sensing

323 4, 323 22T, 330257, G05F 308

Patent

active

042348412

ABSTRACT:
A self-balancing bridge network has first and second terminals defining a port for receiving power and has third and fourth terminals defining a port across which voltage is to be nulled. Transistors are located between each terminal of the port for receiving power and each terminal of the port across which voltage is to be nulled. A pair of these transistors are differentially degenerated, so that balancing of the bridge establishes predetermined levels of current in all the transistors. Such bridges are useful in two terminal current regulation, reference current sources, and in reference voltage sources.

REFERENCES:
patent: 3629691 (1971-12-01), Wheatley, Jr.
patent: 3649926 (1972-03-01), Hill
patent: 3887863 (1975-06-01), Brokaw
patent: 3904976 (1975-09-01), Ahmed
patent: 3911353 (1975-10-01), van de Plassche
patent: 3914683 (1975-10-01), van de Plassche
patent: 4063149 (1977-12-01), Crowle
patent: 4087758 (1978-05-01), Hareyama

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