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发表于 2009-6-24 08:17:40
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没多大意思。IEEE文章
An Automatic Offset Compensation Scheme with Ping-Pong Control for CMOS Operational Amplifiers
Chong-Gun Yu, Member, IEEE, and Randall L. Geiger, Fellow, IEEE
IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 29, NO. 5, MAY 1994 |
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