berryfan
Joined: 10 Jul 2007
Posts: 20
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 18 Aug 2008 8:47 quesion on designing of transisitor in subthreshold region |
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Hi,All:
the total current of my regulator is about hundreds of nA,so the most of transistor is in subthreshold region.the regulator circuit is not very good,becase of the PMOS must have to be in saturation region which needs current uA at least.so what can I do ,who has another good circuit of regulator?how can I deal with this case?
thanks
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