the meaning of vsat
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what's meaning of vsat and it's the parameter of operating point in Cadence. I thought it is the over-drive voltage of the transistor. However, I find it's much larger than the (Vgs-Vth) and I'm not sure of my understanding！
Thank you for your help in advance！
Thank you for your help in advance！
there is no vsat but vdsat in op. It's vdsat=Vgs-vth is only valid in strong inversion. Someone choose Vdsat=4*UT for weak inversion. That's why vdsat is larger than vgs-vth
thx for your reply :0
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还要考虑速度饱和
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