Amplifiers – With semiconductor amplifying device – Including push-pull amplifier
Patent
1998-04-21
1999-09-21
Pascal, Robert
Amplifiers
With semiconductor amplifying device
Including push-pull amplifier
330268, H03F 318, H03F 326
Patent
active
059559241
ABSTRACT:
A differential cMOS push-pull buffer includes a pair of push-pull sections, a cMOS current source transistor connected to the push-pull sections for providing current thereto, and two cMOS trickle current transistors, each connected to an output node of a respective push-pull section for conducting a trickle current at the output node. In each push-pull section a trickle current enhances the speed of operation, thereby maintaining desirable attributes in output waveforms.
REFERENCES:
patent: 3870966 (1975-03-01), Dingwall
patent: 4959623 (1990-09-01), Khoury
patent: 5146181 (1992-09-01), Bowers et al.
Bryan Thomas Clark
Dang Harry Huy
Applied Micro Circuits Corporation
Nguyen Patricia
Pascal Robert
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