自激式电子镇流器输入回路的原理与调试

Self Excited Electronic Ballast Input Loop Principle and Debugging

讨论输入回路中元件的选择和参数的匹配,分析三极管温升与激励信号幅度和波形的关系,提出阻尼驱动信号振铃的技术方法。

This paper firstly discusses how to select the input circuit elements and the matching parameters, secondly analyses the relationship between transistor temperature rise and amplitude and waveform of excitation signal, and finally comes up with the method of damping the driving signal ringing.