What Is Transmission Gain?

- Nov 12, 2018-

The transmission gain refers to the ratio of the output power of the amplifier to the input power, and the unit is usually expressed in "dB" (decibel). The output gain of the power amplifier increases or decreases as the frequency of the input signal changes. This indicator is the most important basis for assessing the quality of power amplifiers. The smaller the decibel value, the flatter the frequency response curve of the power amplifier, the smaller the distortion, and the stronger the degree of reproduction and reproducibility of the signal.



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