Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Patent
1997-12-23
1999-12-14
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
327 52, 327 65, 326 62, H03L 500
Patent
active
060022906
ABSTRACT:
A crisscross level shifter comprising a pull-down circuit configured as a pair of cascode amplifiers and a crisscross pull-up circuit. The cascode amplifiers are enhanced by a feedforward circuit coupling, for both amplifiers, the input of one cascode amplifier to the output of the other cascode amplifier.
REFERENCES:
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patent: 5399928 (1995-03-01), Lin et al.
patent: 5406141 (1995-04-01), Yero et al.
patent: 5539334 (1996-07-01), Clapp, III et al.
patent: 5619150 (1997-04-01), Briner
patent: 5650971 (1997-07-01), Longway et al.
patent: 5698993 (1997-12-01), Chow
patent: 5736869 (1998-04-01), Wei
Avery Leslie Ronald
Gardner Peter D.
Burke William J.
Callahan Timothy P.
Luu An T.
Sarnoff Corporation
Sharp Corporation
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