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	<id>https://fweb.wallawalla.edu/class-wiki/index.php?action=history&amp;feed=atom&amp;title=File%3AInverting_Op_Amp.jpg</id>
	<title>File:Inverting Op Amp.jpg - Revision history</title>
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	<link rel="alternate" type="text/html" href="https://fweb.wallawalla.edu/class-wiki/index.php?title=File:Inverting_Op_Amp.jpg&amp;action=history"/>
	<updated>2026-04-06T15:00:04Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://fweb.wallawalla.edu/class-wiki/index.php?title=File:Inverting_Op_Amp.jpg&amp;diff=7664&amp;oldid=prev</id>
		<title>Michaelvier: Replacing page with &#039;Negative feedback inverting Op Amp&#039;</title>
		<link rel="alternate" type="text/html" href="https://fweb.wallawalla.edu/class-wiki/index.php?title=File:Inverting_Op_Amp.jpg&amp;diff=7664&amp;oldid=prev"/>
		<updated>2010-01-11T17:55:27Z</updated>

		<summary type="html">&lt;p&gt;Replacing page with &amp;#039;Negative feedback inverting Op Amp&amp;#039;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:55, 11 January 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Negative &lt;/ins&gt;feedback &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;inverting &lt;/ins&gt;Op Amp&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;This negative &lt;/del&gt;feedback Op Amp &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;setup will amplify and invert V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; on its way to Vout.  When V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; increases, the output from the Op Amp becomes negative.  With the appropriate value for R&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt; (a very large resistance since gain will be high), V&amp;lt;sub&amp;gt;ToAmp&amp;lt;/sub&amp;gt; will be pulled down until equilibrium is reached and V&amp;lt;sub&amp;gt;ToAmp&amp;lt;/sub&amp;gt;=0.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Michaelvier</name></author>
	</entry>
	<entry>
		<id>https://fweb.wallawalla.edu/class-wiki/index.php?title=File:Inverting_Op_Amp.jpg&amp;diff=7649&amp;oldid=prev</id>
		<title>Michaelvier: This negative feedback Op Amp setup will amplify and invert V&lt;sub&gt;in&lt;/sub&gt; on its way to Vout.  When V&lt;sub&gt;in&lt;/sub&gt; increases, the output from the Op Amp becomes negative.  With the appropriate value for R&lt;sub&gt;1&lt;/sub&gt; (a very large resistance since gain w</title>
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		<updated>2010-01-11T17:32:02Z</updated>

		<summary type="html">&lt;p&gt;This negative feedback Op Amp setup will amplify and invert V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; on its way to Vout.  When V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; increases, the output from the Op Amp becomes negative.  With the appropriate value for R&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt; (a very large resistance since gain w&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
This negative feedback Op Amp setup will amplify and invert V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; on its way to Vout.  When V&amp;lt;sub&amp;gt;in&amp;lt;/sub&amp;gt; increases, the output from the Op Amp becomes negative.  With the appropriate value for R&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt; (a very large resistance since gain will be high), V&amp;lt;sub&amp;gt;ToAmp&amp;lt;/sub&amp;gt; will be pulled down until equilibrium is reached and V&amp;lt;sub&amp;gt;ToAmp&amp;lt;/sub&amp;gt;=0.&lt;/div&gt;</summary>
		<author><name>Michaelvier</name></author>
	</entry>
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