摘要
本文根据半导体理论,分析差分放大器的特点;讨论双平衡模拟乘法器的产生和工作原理.列举几个典型电路的实际应用,写出这些电路工作过程的数学模型.
Based on the theory of semiconductor,this paper analyses the characteristics of the differential amplifier,discusses the principles of the two-way balanced analog multiplier,illustrates several typical circuits applied to practice,and writes out the mathematical model of its working process.
出处
《四川师范学院学报（自然科学版）》
1990年第2期153-160,共8页
Journal of Sichuan Teachers College(Natural Science)
关键词
模拟乘法器
双平衡
鉴频器
analog multiplier
video detector
discriminator
phase detector
amplitude-frequency characterisatic
phase-frequency characteristic
