双机可调波形发生器，通过一片单片机的两路电压和按键输入，来得到输出波形的频率、幅度、种类，然后发送给另一个单片机来产生特定的波形-Dual adjustable waveform generator, via a microcontroller and two key input voltage to obtain the frequency of the output waveform, magnitude, type, and then sent to another microcontro

六十进制BCD码计数器的源程序,将满60s产生的进位信号选送到分计数器。-sixty source of BCD decimal,carry signal will be generated by the 60s sent to counter

Video summarization refers to creating a summary of a video. Medical examinations like endoscopy and bronchoscopy lasts more than 20 minutes .The doctor may not have sufficient time to watch the entire video or the whole of video content may not be o