In order to meet the needs of variable pulse width, frequency and power for laser fuze, a model of the LD driver circuit is built up based on its principle.
为了满足引信用脉冲式半导体激光器驱动电路的脉冲宽度可调、频率可调、功率可调的需要，根据LD驱动电路的工作原理，建立LD驱动电路的一般模型，并进行了仿真分析。
Thirdly the analysis of the laser diode driver circuit's principle was made. The laser actuation driver circuit was designed and the simulation analysis of the circuit was made.
然后对半导体激光器驱动电路的原理进行了分析，设计了激光器的驱动电路并进行了仿真分析。
The design of protect circuit is a key aspect of high power laser diode driver.
大功率半导体激光器驱动电源的关键是保护电路的设计。
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