音频高压电源是电化学蚀刻装置的关键设备,目前我国尚无厂家生产。我厂为满足科研工作的需要,试制了该电源,其性能和技术指标如下:频率1～5kHz连续可调;输出正弦波形(电阻性负载),峰-峰电压不小于4kV,从0.5～4kV连续可调,载出电流不小于5mA;有 Audio high-voltage power supply is the key equipment electrochemical etching device, at present, China has no manufacturers. I plant to meet the needs of scientific research, trial production of the power supply, the performance and technical indicators are as follows: Frequency 1 ~ 5kHz continuously adjustable; output sine wave (resistive load), peak-peak voltage of not less than 4kV, from 0.5 ~ 4kV Continuous adjustable, carrying current not less than 5mA;