Transconductor circuit for compensating the distortion of...

Details Transconductor circuit for compensating the distortion of... Transconductor circuit for compensating the distortion of...

2006-08-29

2006-08-29

Wells, Kenneth B. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S563000, C330S253000

Reexamination Certificate

active

07098702

ABSTRACT:
Provided is a transconductor circuit for compensating distortion of an output current. The transconductor circuit is a differential pair with source degeneration and includes a main circuitry to which a predetermined input voltage is applied, constant current sources which supply the main circuitry with constant bias, an auxiliary circuitry which is connected to nodes of the main circuitry to compensate the distortion of the output current, and a variable current source which controls a depth or degree of a distortion compensation operation for the output current.

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Electronics Letters, Jun. 19, 1986, vol. 22, No. 13, pp. 721-722.

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