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In this lesson we will see what are the main characteristics of an Operational Amplifier.

We will try to understand what are the values that should characterize the ideal case.

And, finally, we will see how much the real case is close to the ideal case.

An ideal operational amplifier should have the following four characteristics:

  1. ...continue reading "4 – Op Amp: Ideal and real characteristics"

Operational Amplifier, like any electric or electronic component, can be represented in diagrams by a schematic symbol.

There are more than one schematic symbol and this happens because sometimes it is not necessary to outline all the connections of an Operational Amplifier.

...continue reading "2 – Op Amp: Schematic Symbol"