Precision gain AC coupled operational amplifier

Details Precision gain AC coupled operational amplifier Precision gain AC coupled operational amplifier

1981-03-24

1983-06-07

Mullins, James B.

Amplifiers

With periodic switching input-output

330 97, 330107, 330108, 330110, H03F 132

Patent

active

043873456

ABSTRACT:
A precision gain AC coupled operational amplifier circuit utilizing an integrated resistor voltage divider network and switched capacitors is provided. Precise gain is obtained by the use of integrated capacitors, and a low frequency stabilizing pole in the order of 10 Hertz is created by proper selection of the ratio of the resistors in the divider network.

REFERENCES:
patent: 4210872 (1980-07-01), Gregorian

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