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Title: An auto-biased 0.5 um CMOS transconductor for very high frequency applications
Authors: Garrido, Nuno
Franca, José E.
Keywords: transcondutor
gm-c filter
Auto-biased transconductor
CT filters
Issue Date: 31-May-1998
Publisher: IEEE
Abstract: This paper describes a CMOS transconductance cell for the implementation of very high frequency current-mode gm-C filters. It features simple pseudo-differential circuitry employing small device size transistors and yielding a power dissipation of less than 1 mW/pole at nominal 3.0 V supply voltage. Self-biased common-mode voltage designed to minimize mismatch errors, improves noise and stability behavior. Short channel effects are analyzed and simulation results are presented.
Peer reviewed: Sim
Appears in Collections:CTI-CRI - Comunicações a conferências internacionais

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