A reconfigurable programmable-gain amplifier with gain step adjustment and binary-weighted power consumption

Liu, H; Zhu, X; Boon, CC

A reconfigurable programmable-gain amplifier with gain step adjustment and binary-weighted power consumption

Liu, H Zhu, X

Boon, CC

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Publication Type:: Conference Proceeding
Citation:: 2015 IEEE MTT-S International Microwave Symposium, IMS 2015, 2015
Issue Date:: 2015-01-01

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Field	Value	Language
dc.contributor.author	Liu, H	en_US
dc.contributor.author	Zhu, X https://orcid.org/0000-0002-5814-394X	en_US
dc.contributor.author	Boon, CC	en_US
dc.date.issued	2015-01-01	en_US
dc.identifier.citation	2015 IEEE MTT-S International Microwave Symposium, IMS 2015, 2015	en_US
dc.identifier.isbn	9781479982752	en_US
dc.identifier.uri	http://hdl.handle.net/10453/121267
dc.description.abstract	© 2015 IEEE. A reconfigurable programmable-gain amplifier is presented in this paper. The designed PGA has two major advantages over the conventional designs: The gain step of the designed PGA can be adjusted by an analog-controlled voltage so that the trade-off between gain error and gain range can be relaxed; the power consumption of the PGA is binary-weighted, and thus the power efficiency is maximized. To achieve these advantages, a novel unit cell consuming ultra-low power with extremely accurate dB-linear characteristic is proposed. By cascading several of such unit cells in a binary-weighted manner, the proposed PGA is implemented.	en_US
dc.relation.ispartof	2015 IEEE MTT-S International Microwave Symposium, IMS 2015	en_US
dc.relation.isbasedon	10.1109/MWSYM.2015.7166781	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	A reconfigurable programmable-gain amplifier with gain step adjustment and binary-weighted power consumption	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	closed_access	*
pubs.publication-status	Published	en_US

Abstract:

© 2015 IEEE. A reconfigurable programmable-gain amplifier is presented in this paper. The designed PGA has two major advantages over the conventional designs: The gain step of the designed PGA can be adjusted by an analog-controlled voltage so that the trade-off between gain error and gain range can be relaxed; the power consumption of the PGA is binary-weighted, and thus the power efficiency is maximized. To achieve these advantages, a novel unit cell consuming ultra-low power with extremely accurate dB-linear characteristic is proposed. By cascading several of such unit cells in a binary-weighted manner, the proposed PGA is implemented.

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http://hdl.handle.net/10453/121267