介绍了用于电解电容器阳极铝箔腐蚀的、基于DSP控制的超低频变频电源.该电源的输出电流、频率稳定,波形输出可由用户编程设置,按用户的参数控制腐蚀过程.

This paper describes a ultra-low frequency,variable frequency and programmable wave power supply used for anodic corrosion of aluminum foils in electrolytic capacitors.Such a power supply is designed based on DSP and has stable output current and frequency.The output waveform is user programmable so that the corrosion process can be controlled according to the parameters set by users.