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回應版上那個文章,我在eetop找到一些有用的資料: @ Q1 ^ f" P+ ~; ~9 m5 r6 k& U
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The homework provides us the idea of gm/id, which tells us how to convert gm to Id.8 n( X1 g0 j2 _, ~7 K
% q% q% G) `+ `If GBW=gm/(2pi*Cl) is known, then you get gm. Based on gm/Id methodology, you can
9 n2 {2 `7 C2 d" y+ s1 T4 A- tget current if gm/id=10. All you want to do is pick the length to have a large gain to satisfy( W/ ?' l1 A( U6 w" v
spec., [8 l4 D, n) A" `) l$ }
0 ~# O) h# X1 L2 \( }4 a2 l% z
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