Amplifiers – With semiconductor amplifying device – Including differential amplifier
Reexamination Certificate
2008-03-24
2009-12-08
Nguyen, Patricia (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including differential amplifier
C330S257000, C330S263000
Reexamination Certificate
active
07629847
ABSTRACT:
An opposing currents (OC) differential amplifier is disclosed that eliminates headroom constraints and other problems associated with conventional differential pair amplifiers with current source biasing. The OC differential amplifier has a higher differential gain and differential gain bandwidth than conventional differential pair amplifiers.
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ATMEL Corporation
Fish & Richardson P.C.
Nguyen Patricia
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