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Summing Op Amp


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AS A2

The inverting input labelled "P" is a Virtual Earth. The virtual earth comes about as follows ...

Op Amp Summing.gif

Applications include ...

For the Falstad Circuit Simulation, CTRL+Click Summing Amplifier for adding two Signals
In options, check European Resistors and uncheck Conventional Current.

Alternatively view Summing_Amplifier.txt.
Save or copy the text on the web page. Import the saved or copied text into the Falstad simulator.

Here is the new HTML5 Simulator Site.

 

 

 

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