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Re: a basic Q on electronic circus
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Re: a basic Q on electronic circus# EE - 电子工程
h*x
1

器件的最小沟道长度
not very clear, maybe good layout and circuit design
should consider it when very small size
br />
typical 680uA/um for 0.18um technology
that is to say, unit channel width,we can get 680uA
depend on where u find it,sometimes in RF or microwave circuit,
it means the center working frequency ...
for digital, i think it should be the clock frequency
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Y*t
2

I'm not sure if you mean signal integrity when you mention
EMI.
Signal integrity is an issue every high speed vlsi
designer are going to address in the very near future. A
lot of people are facing this issue now. Signal integrity
is too general to give a specific solution. Different
design faces different requirement. Digital ckt, analog
ckt, RF ckt or mixed signal ckts are different.
Let's talk about digital ckts. It can be roughly divided
into two groups:
1. signal integrity inside the
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