| Input stage of differential and multidifferential operational amplifiers with high common-mode rejection |
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| Authors |
| | Titov A.E. |
| | Krutchinsky S.G. |
| | Tsybin M.S. |
| Date of publication |
| | 2010 |
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| Abstract |
| | Effective differential cascades structure with the minimum transfer coefficient of
common-mode signal and the maximum differential gain coefficient is offered enough on the basis of
results of the generalized structure analysis of electronic schemes with semi-conductor components.
It is shown that application of additional feedback compensating common-mode signal allows receiving
circuits of input stages with rather high quality values. Results of modeling and comparative research
of schematic circuits for technological process SGB25VD are shown. |
| Keywords |
| | microcircuitry, structural synthesis, intellectual property blocks (IP blocks), differential stage |
| Library reference |
| | Titov A.E., Krutchinsky S.G., Tsybin M.S. Input stage of differential and multidifferential operational amplifiers with high common-mode rejection // Problems of Perspective Micro- and Nanoelectronic Systems Development - 2010. Proceedings / edited by A. Stempkovsky, Moscow, IPPM RAS, 2010. P. 537-542. |
| URL of paper |
| | http://www.mes-conference.ru/data/year2010/papers/m10-121-99302.pdf |
