The work principle and the key technology of the burst mode optical transmitter in EPON system was analysed. Automatic power control and optical pulse width control was researched, and the realization method was provided. 分析了EPON系统中突发式光发射模块工作原理及关键技术,并对自动功率控制和光脉宽控制进行了详细研究,给出了实现方法。
The characters of the burst mode optical signal ask the transmitter for some special function such as automatic power control, delay compensation, raise / drop time control and pulse width control. 由于突发光信号的特殊性质,要求突发式光发射模块具有自动功率控制、延时补偿、上升/下降时间控制、光脉宽控制等特殊功能。
The Development of an Electrosurgical Apparatus with Pulse Width Control(PWC) 一种脉宽控制的高频电刀功率放大器的研制
It adopts the software to identify the pulse width control signal which is transmitted by signal receiver and operates accordingly. 采用软件识别遥控接收机发送的脉宽控制信号并执行相应的操作;
Temperature Control by SCR Self-Exited Pulse Width Control(PWC) 可控硅自激脉冲调宽温度控制系统