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回應版上那個文章,我在eetop找到一些有用的資料:
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+ {9 W+ ~( l$ V: C! u( \; k) e+ wThe homework provides us the idea of gm/id, which tells us how to convert gm to Id.$ k* G' v `9 {" w8 C8 b
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If GBW=gm/(2pi*Cl) is known, then you get gm. Based on gm/Id methodology, you can
8 y \3 s! {2 U! Y- K7 L+ I! y ~6 Eget current if gm/id=10. All you want to do is pick the length to have a large gain to satisfy7 J7 [6 }0 C$ \; Z) Y
spec.
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