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<p>Can a R-R input amp handle -12 volts?<br>
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<div class="moz-cite-prefix">On 6/19/2018 1:33 PM, Vladimir Pantelic
wrote:<br>
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<blockquote type="cite"
cite="mid:CADBCB7GmeUDqeZJtUyN2sfvstoiZTAsfwrvGznoe0wU+HefWGg@mail.gmail.com">
<div dir="auto">a rail to rail opamp at the CPU VCC with something
like 100k on the input...</div>
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<div class="gmail_quote">
<div dir="ltr">On Tue, Jun 19, 2018, 22:17 Tim Ressel <<a
href="mailto:timr@circuitabbey.com" moz-do-not-send="true">timr@circuitabbey.com</a>>
wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">I don't how
an op amp would help. Or a duck. ;-)<br>
<br>
Should mention the input range is +/- 12 volts.<br>
<br>
--tr<br>
<br>
<br>
On 6/19/2018 1:06 PM, O Gillet wrote:<br>
> An op amp?<br>
><br>
> (ducks)<br>
><br>
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-- <br>
--Tim Ressel<br>
Circuit Abbey<br>
<a href="mailto:timr@circuitabbey.com" target="_blank"
rel="noreferrer" moz-do-not-send="true">timr@circuitabbey.com</a><br>
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<pre class="moz-signature" cols="72">--
--Tim Ressel
Circuit Abbey
<a class="moz-txt-link-abbreviated" href="mailto:timr@circuitabbey.com">timr@circuitabbey.com</a></pre>
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