毕业设计 非正弦波发生器的设计.docVIP

本科毕业设计 目录……………………………………………………………………………………………II 0 引言………………………………………………………………………………………………………1 1 工作原理…………………………………………………………………………………………………1 1.1 ICL8038介绍……………………………………………………………………………………1 1.2 ICL8038功能……………………………………………………………………………………1 1.3 ICL8038逻辑功能………………………………………………………………………………2 1.4 ICL8038特点……………………………………………………………………………………2 1.5 ICL8038主要应用………………………………………………………………………………3 2 非正弦波形发生器的研究………………………………………………………………………………3 2.1非正弦波发生发生器介绍………………………………………………………………………3 2.2方波发生电路……………………………………………………………………………………3 2.3占空比可调的矩形波发生电路…………………………………………………………………4 2.4三角波发生电路…………………………………………………………………………………5 2.5锯齿波发生电路…………………………………………………………………………………5 2.6 ICL8038函数发生器……………………………………………………………………………7 实验结果……………………………………………………………………………………………………7 结语…………………………………………………………………………………………………………7 参考文献……………………………………………………………………………………………………7 致谢…………………………………………………………………………………………………………8 非正弦波发生器的设计 摘 要 ICL8038，在讨论ICL8038的工作原理时，介绍了ICL8038的逻辑功能及它的应用等等，然后根据ICL8038原理图，大致分析其功能。对于第二部从而才引出几种常用非正弦波发生电路，介绍了这几种常用的非正弦波发生电路，如方波发生电路、占空比可调的矩形波发生电路和三角波发生电路的电路组成和工作原理。 关键词ICL8038 Non-sine wave generator design Abstract This paper is introduced that the sine wave and the nonsine wave has the electric circuit, they take the supply oscillator widely to apply in systems and so on radio traffic as well as automatic control and automatic sizing. As soon as mentions the nonsine wave generator, we mention ICL8038 frequently, when discusses ICL8038 the principle of work, introduced ICL8038 logical function and its application and so on, then acts according to the ICL8038 schematic diagrams, analyzes its function approximately. Regarding second, thus only then draws out several kind of commonly used nonsine wave to have the electric circuit, introduced these kind of commonly used nonsine wave have the electric circuit, like the square-wave has the electric circuit, the dutyfactor adjustable rectangular wave to have the electric circuit and the triangular wave has electric circuits electric circuit composition and the principle o