Amplifier Circuit Symbols
The amplifiers are electronic circuits or stages whose main function is to increase the voltage, current intensity, or the power of the signal that is applied to its input, obtaining the increased signal in the output.
| Symbol | Description | Symbol | Description | |
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Amplifier Generic symbol + Info |
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Amplifier two lines | |
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Amplifier with bypass |  |
HF amplifier (High Frequency) + Info |
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IF amplifier (Intermediate Frequency) + Info |
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LF amplifier (Low Frequency) + Info |
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Norton amplifier Operational transconductance amplifier - OTA + Info |
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Operational Amplifier / Op-Amp + Info |
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Operational Amplifier / Op-Amp |  |
Operational Amplifier / Op-Amp | |
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Differential amplifier |  |
Operational transductance amplifier | |
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Operational amplifier integrator |  |
Schmitt-trigger + Info |
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Variable gain amplifier + Info |
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Magnetic amplifier | |
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Variable amplifier with external DC control | |||
Repeater symbolsOther symbols of electronic circuitsLogic circuit symbols (Digital Electronic)Download symbols |
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