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 permanent magnet actuator, as the new operation system of vacuum circuit breakers, is the key to the transformation from mechanical actuation to electronic actuation.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
The protective circuit prevents actuation of the clutch brake 48 under such conditions.
保护电路防止在不利情况 下启动离合器制动器（48）。
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