回复 1# wh891206
可以参考
R. Hogervorst, J. P. Tero, R. G. H. Eschauzier, and J. H. Huijsing, “A Compact power-efficient 3V CMOS rail-to-rail input/output operational amplifier for VLSI cell libraries,” IEEE J. Solid-State Circuits, vol. 29, no. 12, pp. 1505–1513, 1994.
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