SG3525 is selected as the core device of the chopper. meanwhile. two pulse that will input to the chopper can be obtained by simple design.
斩波控制电路选用了SG3525，经简单处理后得到两路脉冲输入到驱动芯片中作为斩波器的驱动信号。
The characteristic of laser pulse, damage thresholds of chopper and synchronization of TTL trigger are evaluated by theoretical analysis and experimental measurement.
从理论和实验角度研究了调制脉冲特性、调制器承受激光辐照能力及门控触发电平的同步性。
This chopper is controlled by means of exciting adjuster which is mainly composed of pulse-width-modulation core-plate SG3524.
斩波器由以脉宽调制芯片SG3524为核心组成的励磁调节器来控制。
The high voltage driver of the beam chopper is introduced. It′s based on principle of the charge storage and delay. It has been used in the pulse beam chopper.
介绍了一个满足束流切割器的要求而设计的新型驱动器，它的原理基于电荷贮存延迟的理论。
The high voltage driver of the beam chopper is introduced. It′s based on principle of the charge storage and delay. It has been used in the pulse beam chopper.
介绍了一个满足束流切割器的要求而设计的新型驱动器，它的原理基于电荷贮存延迟的理论。
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