Multistage differential amplifier with commonly controlled...

Details Multistage differential amplifier with commonly controlled... Multistage differential amplifier with commonly controlled...

2006-01-03

2006-01-03

JeanPierre, Peguy (Department: 2819)

Amplifiers

With semiconductor amplifying device

Including differential amplifier

C330S133000, C330S310000

Reexamination Certificate

active

06982599

ABSTRACT:
A multistage differential amplifier with commonly controlled input and output common mode voltages. A shared common mode control signal jointly controls both input and output common mode voltages with a DC gain and bandwidth substantially equivalent to the differential signal gain and bandwidth.

REFERENCES:
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patent: 5287071 (1994-02-01), Olmstead et al.
patent: 5933056 (1999-08-01), Rothenberg
patent: 6331803 (2001-12-01), Zheng et al.
patent: 6445250 (2002-09-01), Aude
patent: 6577185 (2003-06-01), Chandler et al.
patent: 6580324 (2003-06-01), Palaskas et al.
patent: 6703898 (2004-03-01), Renous

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