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Subject: Re: how to speed up a 3-8 decoder circuit?(transistor based circuit)

Date: 02/13/03 at 10:44 PM
Posted by: Russ Kincaid
E-mail: russlk@netzero.com
Message Posted:

In Reply to: how to speed up a 3-8 decoder circuit?(transistor based circuit) posted by wln on 02/13/03 at 7:49 PM:

How fast is fast? Are you concerned with input/output delay or rise/fall times? If this is a school project, transistors are fastest when the impedance is low and the voltage swing is small. Keep the transistors in current mode until the output.


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