振幅调制技术无论是在无线电通信和有线载波通信,还是在自动化控制中都有极广泛的应用,但是我们目前所用的振幅调制器大部分性能不十分理想,而且制造工艺复杂,调试繁琐,极不利于工厂化生产.为了制造出性能更高、电路简单、价格便宜的振幅调制器,以适应现代电子技术的发展.本文在下面将详细论述用廉价的CMOS集成电路构成新型振幅调 Amplitude modulation technology has a very wide range of applications both in radio and wireline communication and in automation. However, most of the currently used amplitude modulators are not very satisfactory in performance, and the manufacturing process is complex, the debugging is complicated, Conducive to industrial production.In order to create a higher performance, simple circuit, the price of cheap amplitude modulator to adapt to the development of modern electronic technology.In this paper, it will be discussed in detail below with a cheap CMOS integrated circuit to form a new amplitude