介绍高速存储示波器实现方案，DSO有许多模拟示波器没有的控制机构。-Introduced the program to achieve high-speed storage oscilloscope, DSO Analog Oscilloscope many institutions do not control.

The design of the All Digital FM Receiver circuit in this project uses Phase Locked Loop (PLL) as the main core. The task of the PLL is to maintain coherence between the input (modulated) signal frequency,iωand the respective output frequency,oωvia p