Amplifiers – With control of power supply or bias voltage – With control of input electrode or gain control electrode bias
Reexamination Certificate
2005-10-04
2005-10-04
Nguyen, Patricia (Department: 2817)
Amplifiers
With control of power supply or bias voltage
With control of input electrode or gain control electrode bias
C330S129000, C330S278000
Reexamination Certificate
active
06952132
ABSTRACT:
Systems and methods provide automatic gain control, such as by employing analog and digital techniques. For example, overall gain may be controlled through coarse and fine control signals provided to gain stages, with the overall gain monitored via a power detector circuit.
REFERENCES:
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patent: 5917865 (1999-06-01), Kopmeiners et al.
patent: 6417730 (2002-07-01), Segallis et al.
patent: 6843597 (2005-01-01), Li et al.
Bhattacharjee Jishnu
Mukherjee Debanjan
Phanse Abhijit
MacPherson Kwok Cho & Heid LLP
Michelson Greg J.
Nguyen Patricia
Scintera Networks Inc.
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