摘要
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.
出处
《中国照明电器》
2013年第2期7-11,共5页
China Light & Lighting
关键词
电流-电压变换器
负温度系数
基极驱动电流
三极管温升
current-voltage converter
negative temperature coefficient
base drive current
transistor temperaturerise