The role of audio transformer

The audio transformer can realize the voltage converter like the power transformer, and can also realize the audio signal coupling. The main functions of the audio transformer are as follows:

One. Impedance matching

The audio transformer can adjust the impedance between the input and output as needed to achieve impedance matching. This can maximize the preservation of the original quality of the audio signal, and avoid the distortion of the signal during transmission.

Two .Signal isolation

The audio transformer can also achieve signal isolation, separating the input signal and the output signal, thus ensuring that the signals do not interfere with each other. This is important in situations where multiple audio devices need to be used simultaneously.

Three. Gain regulation

The audio transformer can achieve signal gain or attenuation by adjusting the transformer ratio between the input and output terminals. This is useful in situations where the strength of the audio signal needs to be adjusted.

Four. Noise reduction processing

Audio transformers can effectively isolate and match impedance, reduce noise and noise in audio signals, and improve the purity and clarity of audio signals. This is critical in situations where high quality audio signals need to be processed.

In short, audio transformer as a kind of transformer for audio signals, with linear transmission, low distortion, high conversion efficiency and other characteristics, is widely used in sound systems, amplifiers, recording equipment and other fields. Its main functions include impedance matching, signal isolation, gain regulation and noise reduction processing, which can retain the original quality of the audio signal to the maximum extent, and improve the purity and clarity of the audio signal.

For more knowledge about transformers and inductors, you can consult Zou Gong, senior design engineer of Shenzhen YLZ Technology Co., LTD.