• Proceedings of the IEEK Conference
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• 2002.07c
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• pp.1871-1874
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• 2002

This paper describes a realization of a linearized transconductor using a CMOS complementary pair. The proposed transconductor is driven by a grounded signal source. How to cancel the offset current is described, Moreover , how to control the transconductance is described . It is shown that power consumption of the proposed transconductor without the control circuit is about half as low as that of the conventional Wang’s OTA through computer simulation.