Programmable gain voltage buffer

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Reexamination Certificate

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Details

C330S278000

Reexamination Certificate

active

10648632

ABSTRACT:
A programmable gain voltage buffer circuit with a programmable gain may include transistors in parallel with resistors. The transistors may be used as variable resistors, with the resistors predominating the equivalent resistances at output points in different branches of the buffer circuit. The transistors may have resistances corresponding to programmable gain steps in the circuit.

REFERENCES:
patent: 5412346 (1995-05-01), Burger et al.
patent: 5450030 (1995-09-01), Shin et al.
patent: 5933771 (1999-08-01), Tiller et al.
patent: 6069504 (2000-05-01), Keeth
patent: 6141258 (2000-10-01), Kawasumi
patent: 6151258 (2000-11-01), Sample et al.
patent: 6292014 (2001-09-01), Hedberg
patent: 6316996 (2001-11-01), Puotiniemi
patent: 6347850 (2002-02-01), Volk
patent: 6424222 (2002-07-01), Jeong et al.
patent: 6445241 (2002-09-01), Gabara
patent: 6462588 (2002-10-01), Lau et al.
patent: 6563382 (2003-05-01), Yang
patent: 6583661 (2003-06-01), Tanji et al.
patent: 6710657 (2004-03-01), Yang

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