DocumentCode
2531481
Title
Analysis of power supply gain of CMOS bandgap references
Author
Falconi, Christian ; Giustolisi, Gianluca
Author_Institution
Dept. of Electron. Eng., Tor Vergata Univ., Rome
fYear
2006
fDate
21-24 May 2006
Abstract
Bandgap voltage references are almost ubiquitous in CMOS systems. In many applications it is therefore extremely important to evaluate their robustness against power supply disturbances, which may be quantified by the power supply gain (PSG). Here we analyze the PSG of a very popular CMOS bandgap circuit topology; two design strategies are compared and simple, accurate models are provided
Keywords
CMOS integrated circuits; network analysis; network topology; reference circuits; CMOS systems; bandgap voltage references; circuit topology; power supply disturbances; power supply gain; CMOS process; Circuit analysis; Circuit topology; Operational amplifiers; Photonic band gap; Power engineering and energy; Power supplies; Robustness; Systems engineering and theory; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1692647
Filename
1692647
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