varactor

The principles, design method and design process of varactor frequency doubler are presented particularly.

其中重点论述了变容管倍频器的工作原理、设计方法和详细的设计过程。

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A modeling methodology for MOS varactor was presented for applications at millimeter-wave frequencies.

提出了应用于毫米波段的MOS变容管的建模方法.

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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

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Several emphases about LC VCO design, including high Q on-chip inductor design, MOS-varactor design and tail current choice, are presented.

根据前面的分析，详细介绍了LC VCO电路的设计方法：包括高Q值片上电感的设计、变容MOS管的设计以及尾电流的选取。

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The optimum numerical solution of the varactor model "anomalous change in P+-N junction's forward barrier capacitance" has been presented with CAD.

用计算机辅助设计，给出P~+-N结正向势垒电容异常变化的变容管模型的最佳值解。

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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。

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The Optimization of the Varactor Model Anomalous Chang in P~+ N Junction's Forward Barrier Capacitance

P~+-N结正向势垒电容异常变化变容管模型的最佳化

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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。

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Design and phase noise analysis of a MEMS varactor is presented.

给出了一种MEMS压控电容的设计和相位噪声分析结果.

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One of the most effective ways to achieve wide tuning range and low tuning sensitivity at the same time is to use a switched-capacitor bank while keeping the varactor size small in LC tank.

使用电容阵列以保持LC谐振回路中可变电容的小尺寸，是同时实现宽调谐范围和低频率敏感性的最有效方法之一。

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