Low-voltage current differencing transconductance amplifier in a novel allpass configuration

In this paper, a CMOS realization of the current differencing transconductance amplifier in the low voltage is presented. The proposed circuit can operate in supply rails down to plusmn0.75 V. In the input stage, flipped voltage followers are used to obtain very low input resistances and a few tens...

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Bibliographic Details
Published in:MELECON 2006 - 2006 IEEE Mediterranean Electrotechnical Conference pp. 23 - 26
Main Authors: Uygur, A., Kuntman, H.
Format: Conference Proceeding
Language:English
Published: IEEE 2006
Subjects:
Circuits
Equations
Frequency
Low voltage
Mirrors
Rails
Railway engineering
Signal processing
SPICE
Transconductance
ISBN:9781424400874, 1424400872
ISSN:2158-8473
Online Access:Get full text
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Summary:In this paper, a CMOS realization of the current differencing transconductance amplifier in the low voltage is presented. The proposed circuit can operate in supply rails down to plusmn0.75 V. In the input stage, flipped voltage followers are used to obtain very low input resistances and a few tens of ohms of input resistances are achieved. Then, the proposed circuit is employed in a novel allpass configuration. To verify the correctness of the realization, SPICE simulation results are also supplied
ISBN:9781424400874
1424400872
ISSN:2158-8473
DOI:10.1109/MELCON.2006.1653026