2、范》要求撰写设计报告书。全文用A4纸打印，图纸应符合绘图规范。时间安排：2013.11.11做课设具体实施安排和课设报告格式要求说明。2013.11.11-11.16学习Proteus软件和Cadence软件，查阅相关资料，复习所设计内容的基本理论知识。2013.11.17-11.21对方波发生器电路进行设计仿真工作，完成课设报告的撰写。2013.11.22提交课程设计报告，进行答辩。指导教师签名：年月日系主任（或责任教师）签名：年月日22武汉理工大学《proteus及cadence》课程设计目录摘要2Abstract31软件介绍41.1Proteus简介41.1.1 Pro
5、空比，频率，NE555,方波。 22武汉理工大学《proteus及cadence》课程设计Abstract Multivibrator square-wave generator in various science and engineering experiments with a wide range of applications, while in life digital devices, home appliances, electronic toys and many other fields also have needs. Square wave si
6、gnal is an application extremely wide range of signals, which in scientific research, engineering, education and production practice in the use of very common. He often used as a standard signal, used in electronic circuits or parameters of performance test measurements. In addition, in man
7、y testers also need a standard square wave signal detection of some physical quantity. Therefore, square-wave generator Multivibrator study has very important practical significance. Based on this form, I use 555 time-base circuit design a circuit to
