Circuit configuration for low-distortion signal switching

Details Circuit configuration for low-distortion signal switching Circuit configuration for low-distortion signal switching

1989-02-10

1990-06-26

Zazworsky, John

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307264, 307494, 307540, H03K 508, H03K 1760

Patent

active

049374788

ABSTRACT:
A circuit configuration for low-distortion switching of signals to a given operating potential includes a countercoupled operational amplifier having an output, a push-pull end stage connected to the output, a differential amplifier stage connected to the push-pull end stage, a switchable resting current source for the differential amplifier stage, and a segment to be switched. The segment has end points being defined by the output of the operational amplifier and a reference potential being the reference potential of the operational amplifier.

REFERENCES:
patent: 4513242 (1985-04-01), Yokogawa
patent: 4644198 (1987-02-01), Ahmed
patent: 4767946 (1988-08-01), Taylor
Integrated Circuit Linear Databook, RCA, 1976, p. 200.

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