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A Novel and robust approach for common mode feedback using IDDG FinFET

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Title A Novel and robust approach for common mode feedback using IDDG FinFET
 
Creator SHRIVASTAVA, MAYANK
BAGHINI, MS
SACHID, AB
SHARMA, DK
RAMGOPAL RAO, V
 
Subject bicmos technology
circuit simulation
differential amplifiers
networks (circuits)
 
Description In this paper, we propose a novel and robust approach for common mode feedback (CMFB) for a differential amplifier using independently driven double gate (IDDG) FinFET technology. The performance of a differential amplifier with and without the proposed CMFB scheme is compared using 2-D mixed mode device and circuit simulations. It is shown from extensive simulation results that it is possible to achieve a common mode rejection ratio of 90 dB with improved performance in terms of area, power, and bandwidth even in the presence of process variations. Stability analysis shows that the proposed CMFB scheme does not need any compensating network. The idea is validated using extensive mixed-mode circuit simulations on IDDG FinFET circuits in sub-45-nm node technologies.
 
Publisher IEEE
 
Date 2009-01-29T12:10:38Z
2011-11-25T16:33:50Z
2011-12-26T13:05:29Z
2011-12-27T05:52:32Z
2009-01-29T12:10:38Z
2011-11-25T16:33:50Z
2011-12-26T13:05:29Z
2011-12-27T05:52:32Z
2008
 
Type Article
 
Identifier IEEE Transactions on Electron Devices 55 (11), 3274-3282
0018-9383
http://dx.doi.org/10.1109/TED.2008.2004475
http://hdl.handle.net/10054/592
http://dspace.library.iitb.ac.in/xmlui/handle/10054/592
 
Language en