Low-voltage, low-power transimpedance amplifier architecture

Amplifiers – With semiconductor amplifying device – Including atomic particle or radiant energy impinging on a...

Reexamination Certificate

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C330S288000, C250S2140AG

Reexamination Certificate

active

07042295

ABSTRACT:
Circuits for converting an input current to an output voltage that employs a uniquely biased common-gate or common-base stage as a current buffer and a direct drive of the current buffer output into an impedance to convert the current signal to a voltage signal.

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D. Guckenberger, et al. “Novel low-voltage, low-power Gb/s transimpedance amplifier archcitecture.” Proc. SPIE, Conf. on VLSI Circuits and Systems, Canary Islands, Spain, May 19-21, 2003, pp. 274-285.
D. Guckenberger, et al. “A DC-Coupled Low-Power Transimpedance Amplifier Architecture for Gb/s Communication System Applications,” accepted to IEEE RFIC 2004, Fort Worth, TX, Jun. 6-8, 2004.

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