Abstract: The present invention teaches a variety of transconductance circuits formed having two or more class AB transconductor amplifiers coupled in parallel. The class AB transconductor amplifiers have non-linear voltage to current transfer functions and are each designed with an offset chosen such that the combination of the individual nonlinear transfer functions achieve a more linear transconductance circuit.
Type:
Grant
Filed:
December 5, 2000
Date of Patent:
December 3, 2002
Assignees:
Maxim Integrated Products, Inc., SMSC Analog Technology Center, Inc.