这是关于正弦波振荡的发生、测量及显示电路的设计实验报告。里面详细介绍了整个系统的设计思路、过程以及最终结果。-It`s a course measure report about the circuit to make,measure and show the amount of sine-wave .It tells how to build the whole system in detail including my desing thoughts,process and come out