From: Jim Thompson
Newsgroups: sci.electronics.design
Subject: Re: Voltage Controlled Resistor?
Message-ID: <3pnevu0ca1sbf4bbp5uulisg7s5as2a94r@4ax.com>
References: <4ba339123ftonyw@ledelec.demon.co.uk>
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Date: Wed, 11 Dec 2002 15:53:06 GMT
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On Wed, 11 Dec 2002 15:35:36 +0000 (GMT),
Tony Williams ,
In Newsgroup: sci.electronics.design,
Article: <4ba339123ftonyw@ledelec.demon.co.uk>,
Entitled: "Voltage Controlled Resistor?",
Wrote the following:
| What's a good way of doing a precision VCR?
| I thought it was easy, but have been doodling
| on paper for half a day now. I could have
| sworn it could be done without a multiplier.
| Must be going senile.........
|
| The spec; Vcontrol= 0-10V, Rout= 0-1k, over
| the range 0-10v or 0-10mA. 15-0-15 available.
I addressed this recently on A.B.S.E at...
Message ID: <09vptu06ojl912jegdin71kg39c94l070n@4ax.com>
(I think this is the correct ID... it's at least part of the thread.)
There's also a Voltage Variable Resistor part for PSpice on my
website.
...Jim Thompson
--
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| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
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