作者bnbnnancy (无尾熊)
看板comm_and_RF
标题Re: Cutoff frequency~
时间Sat Jul 7 08:59:00 2007
※ 引述《bnbnnancy (无尾熊)》之铭言:
: Hi
: I got a question~
: For a 0.18um and 0.8um technology MOSFET, which has a higher cutoff frequency?
: Thanks a lot!!
I get confused~~
Normally when we talk about cutoff freq~ does that means -3dB frequency?
Originally, I thought that Cut off frequency =~ 2/(L*C)^1/2 in Transmission
line (Thomas LEE).(L for inductor and C for cap)
It's nothing to do with channel lengeh.
thanks pow for your suggestoin~I might not discribe my question clearly.
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