The authors analyzed the circuit principle of JFET voltage controlled gain amplifier and expounded the character and practical value of its circuit, then provided the theory basis for designing integrated circuit. 分析了结型场效应管压控增益放大器的电路原理,并阐明了其电路的特性和实用价值,为集成电路设计提供了理论依据。
JFET voltage controlled gain amplifier and its application 结型场效应管压控增益放大器及其应用
This highly compact transceiver chipset consists of low noise amplifier, power amplifier with detector, voltage controlled oscillator with buffer amplifier, mixer and harmonic mixer. 这种高度紧凑的收发芯片由低噪声放大器、带检波器的功放、带缓冲放大器的压控振荡器、混频器和谐波混频器组成。
Voltage - based close - loop controlled switched - mode power amplifier 一种新的闭环控制电压型功率放大器
This paper analyes the theory and the technical approach of voltage controlled current source, presents a technical plan of highly steady constant current source based on the power operation amplifier, and simulate its application via Pspice. 文章就压控恒流源的技术和原理进行了分析,提出了使用功率运算放大器获得高稳定恒流源的技术方案,并使用Pspice进行了较为详细的模拟和理论分析。