Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1998-05-28
1999-12-28
Tran, Toan
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327404, H03K 301
Patent
active
060086890
ABSTRACT:
The present invention provides a switch circuit having a switch and a first body grabbing circuit. The switch includes a first transistor and a second transistor. The first transistor has a body and is coupled to the second transistor in parallel to form a common source and a common drain. The common source defines an input node and the common drain defines an output node. The first body grabbing circuit is coupled to the body of the first transistor. The first body grabbing circuit is arranged to couple the body of the first transistor to the input node when the first and second transistors receive a turn-on voltage signal such that a body effect is eliminated in the first transistor.
REFERENCES:
patent: 5396128 (1995-03-01), Dunning et al.
patent: 5461338 (1995-10-01), Hirayama et al.
patent: 5576635 (1996-11-01), Partovi et al.
patent: 5703522 (1997-12-01), Arimoto et al.
patent: 5748016 (1998-05-01), Kurosawa
patent: 5854569 (1998-12-01), Kohno et al.
Au Stephen C.
Maes David
Rahim Chowdhury F.
Maxim Integrated Products Inc.
Tra Anh-Quan
Tran Toan
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