大功率半导体激光器驱动电源内置恒压源，通过控制采样电阻两端电压调节恒流源电流大小。
Current driver of high power LD with inner constant voltage source adjusts the output current of the driver by controlling the voltage of the sampling resistance.
介绍了一种新的固态短路限流器的驱动电源架构，提出新的谐振型高频交变恒流源拓扑方案，获得了低谐波含量的电流型高频交流母线。
A novel resonant-type high frequency AC bus topology is presented and low harmonic disortion current-fed high-frequency AC bus is obtained.
与其它恒流源驱动方式相比，开关电源技术有着高效灵活的优点，因此本文基于开关电源技术给出了一种LED驱动电路。
Compared with other driving mode, switching power technology has high efficiency, so the thesis gives a LED driver in detail with switching power technology.
介绍了一种新的固态短路限流器的驱动电源架构，提出新的谐振型高频交变恒流源拓扑方案，获得了低谐波含量的电流型高频交流母线。
Against the application of distributed power with cascade inverter structure, this thesis introduces a new exchange bus distributed power system based on ladder wave is introduced.
文章分析了大功率LED的原理和工作特性，LED的特性也决定了驱动电源的性能要求，LED照明适合恒流源驱动。
This paper analyzed the principles and working characteristics of High-power LED. The characteristics of LED determine which power driver to use. LED lighting needs constant current driver.
文章分析了大功率LED的原理和工作特性，LED的特性也决定了驱动电源的性能要求，LED照明适合恒流源驱动。
This paper analyzed the principles and working characteristics of High-power LED. The characteristics of LED determine which power driver to use. LED lighting needs constant current driver.
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