The invention discloses an output controlling means of audiofrequency apparatus.
本发明公开了音频设备的输出控制方法。
2
The outlook of high frequency switch power supply in application to high fidelity audiofrequency power amplifier is indicated.
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
3
High-performance data acquisition is needed in some high speed and high precision measurements when signal measurements, image manipulation and audiofrequency signal process are taken.