Current stabilizing arrangement

Details Current stabilizing arrangement Current stabilizing arrangement

1975-02-26

1977-04-05

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307297, 307254, 330 22, H03K 1700

Patent

active

040164357

ABSTRACT:
A current stabilizing arrangement which includes a three-terminal circuit with an input terminal and an output terminal, at which output terminal a current with a negative temperature coefficient appears, while a constant current is applied to the input terminal. The arrangement further comprises a current source circuit, which supplies a current with a positive temperature coefficient and a squaring circuit to which a current is applied which is proportional to the current of the current source circuit, and whose output current, added to the output currents of the current-source circuit and of the three-terminal circuit, results in a temperature independent current. The temperature independent current thus obtained is applied to the input of a current mirror circuit, whose output current is fed to the input terminal of the three-terminal circuit.

REFERENCES:
patent: 3740539 (1973-06-01), Pace
patent: 3906246 (1975-09-01), Okada
patent: 3909628 (1975-09-01), Muto

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