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发表于 2022-10-10 14:15:26
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根据这篇文章看, 小信号电阻大概为1/gm.
K.-J. De Langen and J. H. Huijsing, ‘Compact low-voltage power-efficient operational amplifier cells for VLSI’, IEEE Journal of Solid-State Circuits, vol. 33, no. 10, pp. 1482–1496, 1998, doi: 10.1109/4.720394.
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