Re: voltage follower

Ed Casas (edc@ece.ubc.ca) Wed, 6 Dec 2000 22:22:14 -0800 

Date: Wed, 6 Dec 2000 22:22:14 -0800
From: Ed Casas <edc@ece.ubc.ca>
Subject: Re: voltage follower



> I was just wondering what kinda of applications a voltage
> follower would be used for.

Any application where you need the voltage at some point but
can't draw any current.  A simple example is the sample-and-hold
circuit.  Someone in class mentioned a voltmeter as another
application.

-- 
Ed Casas   edc@ece.ubc.ca   http://casas.ece.ubc.ca   +1 604 822-2592