Programmable voltage-to-current converter with linear voltage control resistor

doi:10.1109/ISCAS.2008.4541916

Title:	Programmable voltage-to-current converter with linear voltage control resistor
Authors:	Huang, Hong-Wei Hsieh, Wei-Lun Chen, Ke-Horng 電控工程研究所 Institute of Electrical and Control Engineering
Keywords:	flipped voltage follower;V-I converter;voltage control resistor;floating-gate technique
Issue Date:	2008
Abstract:	A programmable voltage-to-current converter with linear voltage control resistor (VCR) is presented in this paper. It uses a cascoded flipped voltage follower (CASFVF) to be the input stage in order to enhance the response time and accuracy. Programmability is achieved by using the control signal V-ctrl to adjust the equivalent resistance of VCR. Simulation results in 0.25-mu m CMOS technology demonstrate the high linearity of the proposed voltage-to-current converter and VCR circuit.
URI:	http://dx.doi.org/10.1109/ISCAS.2008.4541916 http://hdl.handle.net/11536/135098
ISBN:	978-1-4244-2078-0
ISSN:	0271-4302
DOI:	10.1109/ISCAS.2008.4541916
Journal:	PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10
Begin Page:	2310
End Page:	+
Appears in Collections:	Conferences Paper