【摘要】 围绕测控专业综合设计性实验介绍调制解调原理,给出了使用模拟乘法器构成调制、解调电路的实验设计方案,说明了实验调试方法以及实验过程中应注意的问题。更多还原

【Abstract】 Based on the integrative design experiment for undergraduate students majoring in measuring & control,this article introduces the principle about signal modulation & demodulation and gives a scheme of experiment design of a modulation & demodulation circuit with analogue multiplier. In addition, some noticeable matters and debugging methods of the experiment are described.更多还原