Main Features of Power Amplifier

Release Date:

2021-07-14

For the main function is to provide power to the load amplifier circuit is usually called power amplifier circuit, the main features of professional power amplifier are as follows:

1. Output power refers to the product of alternating voltage and alternating current, that is, AC power;

2. AC power is defined when the input is sine wave and the output waveform is basically undistorted;

3. The output power is large, so the energy consumed in the circuit and the energy provided by the power supply are also large;

4, transistors often work in the limit application state, which should consider the necessary heat dissipation measures and overcurrent, overvoltage protection measures.

Keywords:

Power amplifier

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