摘要
针对国内外爆闪式信号灯的供电电源配置多样、产品规范多的缺点,本文采用双级DC-DC变换器法解决在宽电压范围内给信号灯供电的问题。
In the view of existing situation of the diversity of the power supply and the different product specifications of the burst flashing signal lamp at domestic and international, a new method, the double DC- DC converter used in the circuit of power supply of the signal light in the widely-input voltage, was given in this paper.
出处
《科技广场》
2007年第11期232-233,共2页
Science Mosaic
