33. Operational amplifier basic circuit
Followings are basic circuits that used Operational amplifier.
| Circuit diagram | Remarks | |
|---|---|---|
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The phase of the input signal and the output signal is in-phase. Gain 
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Phases of the input signal and the output signal are reversed phase. Gain 
|
|
|
Use in
Output voltage 
|
|
|
Circuit that outputs differentiatal value of voltage value. Output voltage 
|
|
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Circuit that outputs integration value of voltage value. Output voltage 
|
|
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Circuit that adds voltage.
To
Output voltage 
|
condition.
