Circuit for transforming direct-current signals

Details Circuit for transforming direct-current signals Circuit for transforming direct-current signals

1984-08-02

1986-09-30

Wan, Gene

Amplifiers

With semiconductor amplifying device

Including temperature compensation means

330288, H03F 304

Patent

active

046149163

ABSTRACT:
In a circuit for transforming direct-current signals whose output signal is dependent on the input signal, the temperature variation of the output signal is adjustable, and two transistors whose base-emitter sections exhibit an appropriate voltage difference are provided for control of the temperature variation of the output current.

REFERENCES:
patent: 3893018 (1975-07-01), Marley
patent: 3955108 (1976-05-01), Beck
patent: 4450414 (1984-05-01), Patterson
Robert J. Widlar, an article from IEEE Journal of Solid-State Circuits, entitled "New Developments in IC Voltage Regulators", vol. SC-6, No. 1, 1971, pp. 2-7.
Karel E. Kuijk, an article from IEEE Journal of Solid-State Circuits, entitled "A Precision Reference Voltage Source", vol. SC-8, No. 3, 1973, pp. 222-226.
IEEE Journal of Solid-State Circuits, vol. SC-12, No. 6, 1977, p. 660, FIG. 10.
IEEE Journal of Solid-State Circuits, Dec. 1975, pp. 434 and 435, FIG. 5.
Jim McDaniel, an article from Electronics, entitled "HP-67/97 Program Performs Current-Mirror Analysis", pp. 152 and 153, Figure.

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