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	<title>Mastering Electronics Design&#187; Electronic Circuits Examples</title>
	<atom:link href="http://masteringelectronicsdesign.com/category/electronic-circuits-examples/feed/" rel="self" type="application/rss+xml" />
	<link>http://masteringelectronicsdesign.com</link>
	<description>Electronics Design and Modeling with Emphasis on Analog Design</description>
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		<title>Using the Summing Amplifier as an Average Amplifier</title>
		<link>http://masteringelectronicsdesign.com/using-the-summing-amplifier-as-an-average-amplifier/</link>
		<comments>http://masteringelectronicsdesign.com/using-the-summing-amplifier-as-an-average-amplifier/#comments</comments>
		<pubDate>Sun, 04 Jul 2010 00:28:07 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Summing amplifier]]></category>
		<category><![CDATA[Waveforms]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[op amp (opamp) formulas]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[summing amplifier examples]]></category>
		<category><![CDATA[summing amplifier formula]]></category>
		<category><![CDATA[waveform]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=1539</guid>
		<description><![CDATA[The summing amplifier can output the average of two, three or more signals. This is different than a signal average. The summing amplifier cannot, for example, output the average of a triangle signal. For that, you need an integrator to perform the average in the analog realm, or you need to sample the signal and calculate the average with a microcontroller. This type of average is the signal average in the time domain. I will write an article about the average of a signal in a near future.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/the-transfer-function-of-the-summing-amplifier-with-n-input-signals/' rel='bookmark' title='Permanent Link: The Transfer Function of the Non-Inverting Summing Amplifier with “N” Input Signals'>The Transfer Function of the Non-Inverting Summing Amplifier with “N” Input Signals</a></li><li><a href='http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier'>Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier</a></li><li><a href='http://masteringelectronicsdesign.com/how-to-derive-the-transfer-function-of-the-inverting-summing-amplifier/' rel='bookmark' title='Permanent Link: How to Derive the Transfer Function of the  Inverting Summing Amplifier'>How to Derive the Transfer Function of the  Inverting Summing Amplifier</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/using-the-summing-amplifier-as-an-average-amplifier/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to Design a Circuit from its Transfer Function Graph</title>
		<link>http://masteringelectronicsdesign.com/how-to-design-a-circuit-from-its-transfer-function-graph/</link>
		<comments>http://masteringelectronicsdesign.com/how-to-design-a-circuit-from-its-transfer-function-graph/#comments</comments>
		<pubDate>Sun, 21 Feb 2010 02:53:23 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Differential Amplifier]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[differential amplifier formula]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[transfer function]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=1297</guid>
		<description><![CDATA[Sometimes all we know about a circuit is its transfer function graph.  The transfer function might look like the one in Figure 1.  How can we design a circuit so that its input-output behavior will match the graph?


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/the-differential-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Differential Amplifier Transfer Function'>How to Derive the Differential Amplifier Transfer Function</a></li><li><a href='http://masteringelectronicsdesign.com/how-to-derive-the-summing-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Summing Amplifier Transfer Function'>How to Derive the Summing Amplifier Transfer Function</a></li><li><a href='http://masteringelectronicsdesign.com/how-to-derive-the-instrumentation-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Instrumentation Amplifier Transfer Function'>How to Derive the Instrumentation Amplifier Transfer Function</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/how-to-design-a-circuit-from-its-transfer-function-graph/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier</title>
		<link>http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/</link>
		<comments>http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/#comments</comments>
		<pubDate>Sun, 31 Jan 2010 05:08:07 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Summing amplifier]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[bipolar]]></category>
		<category><![CDATA[converter]]></category>
		<category><![CDATA[non-inverting]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[summing amplifier examples]]></category>
		<category><![CDATA[unipolar]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=1239</guid>
		<description><![CDATA[Since the publication of Design a Bipolar to Unipolar Converter to Drive an ADC, several readers contacted me with requests to help in solving their particular converter. The common problem they had was the fact that the components’ calculation resulted in a negative value for at least one resistor.

To provide a solution, first we need to understand the root cause of the problem. Let’s take one of the circuits I received and analyze it.

The reader wrote that he would like to drive an ADC with the input range of 0 to 2.5V from a signal with the range of –5V to +5V, connected at V1.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/' rel='bookmark' title='Permanent Link: Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC'>Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter to Drive an ADC'>Design a Bipolar to Unipolar Converter to Drive an ADC</a></li><li><a href='http://masteringelectronicsdesign.com/bipolar-to-unipolar-converter-examples/' rel='bookmark' title='Permanent Link: Bipolar to Unipolar Converters Based on a Summing Amplifier Configuration'>Bipolar to Unipolar Converters Based on a Summing Amplifier Configuration</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Bipolar to Unipolar Converters Based on a Summing Amplifier Configuration</title>
		<link>http://masteringelectronicsdesign.com/bipolar-to-unipolar-converter-examples/</link>
		<comments>http://masteringelectronicsdesign.com/bipolar-to-unipolar-converter-examples/#comments</comments>
		<pubDate>Mon, 28 Dec 2009 06:49:39 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Summing amplifier]]></category>
		<category><![CDATA[bipolar]]></category>
		<category><![CDATA[converter]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[summing amplifier examples]]></category>
		<category><![CDATA[unipolar]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=1044</guid>
		<description><![CDATA[In a previous article I presented a method for designing a bipolar to unipolar converter using a summing amplifier.  In this article I am going to show more examples of bipolar to unipolar converters which are based on a summing amplifier configuration.  You can adapt them to your needs if you use the method I described in the previous article.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier'>Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter to Drive an ADC'>Design a Bipolar to Unipolar Converter to Drive an ADC</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/' rel='bookmark' title='Permanent Link: Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC'>Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/bipolar-to-unipolar-converter-examples/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Design a Differential Amplifier the Easy Way with Mathcad</title>
		<link>http://masteringelectronicsdesign.com/design-a-differential-amplifier-the-easy-way-with-mathcad/</link>
		<comments>http://masteringelectronicsdesign.com/design-a-differential-amplifier-the-easy-way-with-mathcad/#comments</comments>
		<pubDate>Thu, 19 Nov 2009 07:47:30 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Differential Amplifier]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[bipolar]]></category>
		<category><![CDATA[converter]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[unipolar]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=964</guid>
		<description><![CDATA[For those of you who have Mathcad, designing a differential amplifier is really easy.

Let’s say you need to design a unipolar to bipolar converter and you decide to use a differential amplifier for this task. You know the input and output voltage range and you need to calculate the resistors based on a voltage reference you have in the system. All you have to do is to create a Mathcad file for a quick response. Then store it some place for future designs.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier'>Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/' rel='bookmark' title='Permanent Link: Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC'>Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC</a></li><li><a href='http://masteringelectronicsdesign.com/differential-amplifier-calculator-2/' rel='bookmark' title='Permanent Link: Differential Amplifier Calculator'>Differential Amplifier Calculator</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/design-a-differential-amplifier-the-easy-way-with-mathcad/feed/</wfw:commentRss>
		<slash:comments>6</slash:comments>
		</item>
		<item>
		<title>Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC</title>
		<link>http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/</link>
		<comments>http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/#comments</comments>
		<pubDate>Mon, 02 Nov 2009 05:03:40 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Differential Amplifier]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Mixed-Signal Design]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[bipolar]]></category>
		<category><![CDATA[converter]]></category>
		<category><![CDATA[DAC]]></category>
		<category><![CDATA[digital to analog converters]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[unipolar]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=944</guid>
		<description><![CDATA[Unipolar to bipolar converters are useful when we have to have a unipolar component to do a certain job in a mixed signal design environment.  For example, Digital to Analog Converters (DACs) may have the output voltage range 0 to 2.5 V, or 0 to 5 V, while the design asks for a range of –5 V to +5 V.  To comply with this requirement, we have to design a unipolar to bipolar converter which will be inserted between the DAC output and the following bipolar stage.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/design-bipolar-unipolar-converter-with-3-input-summ-amplifier/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier'>Design a Bipolar to Unipolar Converter with a 3-input Summing Amplifier</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/' rel='bookmark' title='Permanent Link: Design a Bipolar to Unipolar Converter to Drive an ADC'>Design a Bipolar to Unipolar Converter to Drive an ADC</a></li><li><a href='http://masteringelectronicsdesign.com/differential-amplifier-output-common-mode-voltage-calculator/' rel='bookmark' title='Permanent Link: Differential Amplifier Output Common-Mode Voltage Calculator'>Differential Amplifier Output Common-Mode Voltage Calculator</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Design a Bipolar to Unipolar Converter to Drive an ADC</title>
		<link>http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/</link>
		<comments>http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/#comments</comments>
		<pubDate>Mon, 26 Oct 2009 06:50:56 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Mixed-Signal Design]]></category>
		<category><![CDATA[Summing amplifier]]></category>
		<category><![CDATA[ADC]]></category>
		<category><![CDATA[analog to digital converters]]></category>
		<category><![CDATA[bipolar]]></category>
		<category><![CDATA[op amp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[summing amplifier examples]]></category>
		<category><![CDATA[unipolar]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=908</guid>
		<description><![CDATA[Most ADCs have a unipolar input range that can be a problem when designing bipolar circuits.  Some common ADC input voltage ranges are 0 to 2.5 V, or 0 to 5 V.  However, the analog circuit that drives the ADC can have voltage swings of, –1 V to +1 V, –2 V to +2 V , –5 V to +5 V, and so on.  Bringing the ADC input below ground is a big No-No, because the current from input will flow through the chip substrate creating irreversible changes in the ADC and damage it.  So, how do we connect a bipolar front end circuit with a unipolar ADC?  Enters the bipolar to unipolar converter.  Let’s design one.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/design-a-unipolar-to-bipolar-converter-for-a-unipolar-voltage-output-dac/' rel='bookmark' title='Permanent Link: Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC'>Design a Unipolar to Bipolar Converter for a Unipolar Voltage Output DAC</a></li><li><a href='http://masteringelectronicsdesign.com/bipolar-to-unipolar-converter-examples/' rel='bookmark' title='Permanent Link: Bipolar to Unipolar Converters Based on a Summing Amplifier Configuration'>Bipolar to Unipolar Converters Based on a Summing Amplifier Configuration</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-summing-amplifier-calculator/' rel='bookmark' title='Permanent Link: How to Design a Summing Amplifier Calculator'>How to Design a Summing Amplifier Calculator</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/design-a-bipolar-to-unipolar-converter/feed/</wfw:commentRss>
		<slash:comments>8</slash:comments>
		</item>
		<item>
		<title>Differential Output Circuit</title>
		<link>http://masteringelectronicsdesign.com/differential-output-circuit/</link>
		<comments>http://masteringelectronicsdesign.com/differential-output-circuit/#comments</comments>
		<pubDate>Sun, 30 Aug 2009 06:54:18 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Differential Amplifier]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[Summing amplifier]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[summing amplifier examples]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=607</guid>
		<description><![CDATA[What is this circuit good for? It creates a single-ended-input-differential-output amplifier, in which VCM is the common mode and the main signal, in this case the average (VA+VB)/2 rides on top of VCM.  It is very useful for fully differential circuits in low noise applications, because differential amplifiers help reduce the common mode noise.  VCM in this case, sets the common mode to a useful level as required by the design.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/the-differential-amplifier-common-mode-error-part-1/' rel='bookmark' title='Permanent Link: The Differential Amplifier Common-Mode Error – Part 1'>The Differential Amplifier Common-Mode Error – Part 1</a></li><li><a href='http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-1/' rel='bookmark' title='Permanent Link: Solving the Differential Amplifier &#8211; Part 1'>Solving the Differential Amplifier &#8211; Part 1</a></li><li><a href='http://masteringelectronicsdesign.com/design-a-differential-amplifier-the-easy-way-with-mathcad/' rel='bookmark' title='Permanent Link: Design a Differential Amplifier the Easy Way with Mathcad'>Design a Differential Amplifier the Easy Way with Mathcad</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/differential-output-circuit/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>The Transfer Function of an Amplifier with a Bridge in the Negative Feedback</title>
		<link>http://masteringelectronicsdesign.com/the-transfer-function-of-an-amplifier-with-a-bridge-in-the-negative-feedback/</link>
		<comments>http://masteringelectronicsdesign.com/the-transfer-function-of-an-amplifier-with-a-bridge-in-the-negative-feedback/#comments</comments>
		<pubDate>Fri, 03 Jul 2009 22:23:10 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[bridge]]></category>
		<category><![CDATA[transfer function]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=391</guid>
		<description><![CDATA[In allaboutcircuits.com forum an interesting circuit was posted. The question was, how to determine the transfer function, Vout/Vin?

The circuit schematic was drawn as in Figure 1.


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/how-to-derive-the-non-inverting-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Non-Inverting Amplifier Transfer Function'>How to Derive the Non-Inverting Amplifier Transfer Function</a></li><li><a href='http://masteringelectronicsdesign.com/the-differential-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Differential Amplifier Transfer Function'>How to Derive the Differential Amplifier Transfer Function</a></li><li><a href='http://masteringelectronicsdesign.com/how-to-derive-the-summing-amplifier-transfer-function/' rel='bookmark' title='Permanent Link: How to Derive the Summing Amplifier Transfer Function'>How to Derive the Summing Amplifier Transfer Function</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/the-transfer-function-of-an-amplifier-with-a-bridge-in-the-negative-feedback/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Solving the Differential Amplifier – Part 2</title>
		<link>http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-2/</link>
		<comments>http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-2/#comments</comments>
		<pubDate>Fri, 01 May 2009 08:33:36 +0000</pubDate>
		<dc:creator>Adrian S. Nastase</dc:creator>
				<category><![CDATA[Analog Design]]></category>
		<category><![CDATA[Differential Amplifier]]></category>
		<category><![CDATA[Electronic Circuits Examples]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[operational amplifier]]></category>

		<guid isPermaLink="false">http://masteringelectronicsdesign.com/?p=105</guid>
		<description><![CDATA[But the resistors' calculation  becomes a bit of a challenge, when one might be faced with designing a differential amplifier with a certain transfer function.  The example I took in the first article was as follows:  Given an input range of, -0.5V to 5.5V, the output has to swing between, -1.25V and +2.365V.  I solved the problem by using the amplifier transfer function and a system of equations.

In this article I am going to write about designing the resistors of this differential amplifier using the method of coefficients identification.

Starting from the differential amplifier transfer function ...


Related posts:<ol><li><a href='http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-1/' rel='bookmark' title='Permanent Link: Solving the Differential Amplifier &#8211; Part 1'>Solving the Differential Amplifier &#8211; Part 1</a></li><li><a href='http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-3/' rel='bookmark' title='Permanent Link: Solving the Differential Amplifier &#8211; Part 3'>Solving the Differential Amplifier &#8211; Part 3</a></li><li><a href='http://masteringelectronicsdesign.com/solving-the-summing-amplifier/' rel='bookmark' title='Permanent Link: Solving the Summing Amplifier'>Solving the Summing Amplifier</a></li></ol>]]></description>
		<wfw:commentRss>http://masteringelectronicsdesign.com/solving-the-differential-amplifier-part-2/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		</item>
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