bjt ac analysis

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bellamkonda revanth

Joined Aug 17, 2010
6
could someone please clarify my doubt...
my doubt is:
what is main purpose of dc analysis?
i confused with the re model of bjt...:confused:
in re model we only take the ac component for gain calculations,why don't we take the dc component into consideration....
 

thingmaker3

Joined May 16, 2005
5,083
For a sine wave with no distortion, the DC component will be halfway between the negative and positive peaks of the AC component. This will be as true for the output as for the input.
 
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