1) to bias the tail current source: make a simple current-mirror with a diode connected device
2) to size the transistors right: the length is minimum and you should consider to divide the supply range across the stacked transistors equally (sweep the W for the transistors vs the operating region)
3) as for the load, choose an R that will give you: a) sufficient headroom for the transistors to w ...
1) to bias the tail current source: make a simple current-mirror with a diode connected device
2) to size the transistors right: the length is minimum and you should consider to divide the supply range across the stacked transistors equally (sweep the W for the transistors vs the operating region)
3) as for the load, choose an R that will give you: a) sufficient headroom for the transistors to work properly, and b) sufficient output swing.
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发表于 2020-12-22 16:15:36
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