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Why BJT does not have body effect?
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joehwang



Joined: 23 Mar 2007
Posts: 23
Post01 Jul 2008 16:51   

Why BJT does not have body effect?
as title,
Why BJT does not have body effect?
That is, why there is no gmb in BJT small signal model?

Thanks!
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sutapanaki



Joined: 02 Nov 2001
Posts: 581
Helped: 33
Post01 Jul 2008 17:41   

Re: Why BJT does not have body effect?
Because vertical bjt's don't have surface channel
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