The pulse frequency can be selected by EPLD. The voltage amplitude and pulse width of analogpulse can be adjusted by analog switches and digitally controlled potentiometers.
频率通过用可编程器件EPLD控制，而脉冲信号的宽度和幅度通过多路模拟开关和数字电位器调节。
3
An optical pulse splitting-delaying device based on optical fiber was proposed for the replication of a high-speed analogpulse in the measurement system for high-speed optical pulses.