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about charge sharing - need definition or explanation

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juggenaut

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about charge sharing

hi
everybody,

Can i know wat is " Charge Sharing"?
 

Re: about charge sharing

Charge sharing is important phenomenon in dynamic circuits you can think of this as:

1. There is finite capacitance of output node(Say node A) in a ckt. , and thus charge is stored in it (Say digital 1 level is 1v).

2. For this circuit when evaluation phase of next stage is started this charge is re distributed between output node capacitance and next stage input capacitance.
This will make node A capacitance to go below 1 logic level (Say 0.6V).

You will get lot of material throgh google.
I hope I am clear enough:D
 

Re: about charge sharing

Thanx for ur reply....
 

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