varactor

Presented in this paper is the design and performance of a C band high frequency-stability broad-band FET voltage-controlled oscillator ( VCO) consisting of an oscillating FET and a GaAs electrically tunned varactor with constant y as well as a constant temperature-controlled circuit.

本文叙述了用场效应振荡管和砷化镓常γ电调变容二极管及恒温控制电路等构成的C波段高频率稳定度宽带场效应管电压控制振荡器（VCO）的设计和电性能。

Resonant slope varactor amplifier The prediction of the burst pressure of pressure vessels with miter pipe

谐振斜率变容二极管放大器轴向斜接管内压容器爆破压力的预测

In practice the method has gained one or two mete increase in temperature stability by selecting the tuning varactor, which has the temperature characteristic compensated for the resonant transistor.

在实际设计中，通过选取温度特性与谐振三极管相补偿的调谐变容管，采用恒流源供电以及分频等方式，使得VCO的温度稳定度比普通VCO提高了一到两个量级。