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Circuit diagram of a differential amplifier circuit

Source: InternetPublisher:aerobotics Keywords: Differential amplifier circuit Updated: 2024/10/30

Differential amplifier circuit, the circuit diagram is as follows:

Circuit diagram of a differential amplifier circuit

The differential amplifier circuit, also known as the differential amplifier circuit, is called differential because the output voltage will change only when there is a difference in the voltages at the two input ends of the circuit.

The differential amplifier circuit has two basic input signals: differential mode and common mode. The differential amplifier circuit has the characteristics of circuit symmetry and can stabilize the operating point. It is mainly used in the input stage of direct coupling circuits and measurement circuits.

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