Presents a static electric field measurement method using a high input resistance voltage amplifier . The method is simpler than that using a charge or current amplifier .
提出了用高阻 电压 放大器测量静电场的方法，该方法比使用电荷、电流放大器方法简单。
A Higher Bandwidth Voltage Amplifier Consisting of Two-Operational Amplifier
一种具有较大带宽的双运放 电压 放大器
The design of voltage amplifier for DC / AC standard supply
交直流标准源 电压 放大器的研制
The white light fiber optic interferometer is designed . It includes driving electrocircuit photoelectricity I-V transformation and voltage amplifier .
详细阐述了白光干涉仪的设计过程，该设计主要包括驱动电路、光电IV转换以及 电压 放大3个 模块。
It consists of two parts : a transconductance amplifier and a transresistance amplifier formed by resistor feedback . The combination of these two amplifier forms a voltage amplifier with low output impedance and the pole at the output node is hardly affected by the loading capacitor .
它由两部分组成：前面为跨导放大器，后面则是由电阻反馈形成的跨阻放大器，两种放大器的组合构成了具有高输入阻抗、低输出阻抗的 电压 放大器。
A DC high voltage amplifier developed using amplitude modulation includes an amplitude modulator a power amplifier a step-up transformer and a linear detector .
该文提出一种调幅式直流 高压 放大器，它由幅值调制、功率放大、变压器升压、线性检波组成主回路，通过电压负反馈构成闭环控制。
Voltage Amplifier for High - accurate Signal Generator
高精度信号源用的 电压 放大器
The Principle and Application of a High Performance Minute Voltage Amplifier
一种高性能微 电压 放大器的原理与应用
An electrical source consisting of high voltage amplifier 3583 is designed for the actuator . Supplying deflection voltage to 3583 an adjustable direct current high voltage power supply is designed . An experiment system of the actuator is built up .
研制了两种规格的执行器；设计了以 高压 运放3583为核心的驱动电源及为3583提供偏置电压的可调直流高压电源；搭建了执行器的电压及负载实验系统。
Quantitative Analysis with Quiescent Point Stabilization of Voltage Amplifier
关于 电压 放大 电路静态工作点稳定性的定量分析
The length of laser resonate cavity was changed by high voltage amplifier to compensate frequency drift so that to obtain closed-loop system .
通过 高压 放大器调整激光谐振腔长度，使得频率漂移得到补偿，系统实现闭环控制；
After analyzing the sense principles and calculation expression for piezoelectricity we compose a sense network compare the difference between the voltage amplifier and charge amplifier give out the electric circuit of piezoelectric sensor for measure system .
在分析了压电片对动态应变的传感原理和计算表达式后，该系统采用压电传感器组建了一个传感器网络。并且对比了 电压 放大器和电荷放大器的差异。
By taking energy dissipation heat sinking and hardware cost into consideration a driving module using switching voltage amplifier was designed .
考虑能耗，散热和硬件成本等因素，采用开关式 电压 放大器，设计了压 电晶体 执行 器的驱动模块。
The quasi-null-resistance amplifier and the commonly-used high resistance voltage amplifier are mated their characteristics applications circuit configurations advantages and defects correspond to each other .
准零阻放大器与常用的高阻 电压 放大器是对偶的，它们的特性、用途、线路结构、优缺点都有一一对应的关系。
A full test is conducted to determine the performances of the active member and its driving voltage amplifier .
还采用 压 电材料 研制了主动构件，并对其进行了一系列的性能测试和 校准。
It is about the design principle of the Audio frequency voltage amplifier and introduces the design step of the whole amplifier through an example . So that the paper provides a new model of the design of enlarging electric circuit .
提出音频 电压 放大器的设计原则，并通过实例介绍了整个放大器的设计步骤，为放大电路的设计提供一种新模式。
Amplitude modulation based DC high voltage amplifier for electrostatic levitation systems
静电悬浮系统中的调幅式直流 高压 放大器
It is composed of reactance converter alternating current amplifier oscillator power amplifier synchronizing voltage amplifier and power source .
它由电抗变换器、交流放大器、振荡器、功率放大器、同步 电压 放大器及电源所组成。
Design of Duty Ratio Measuring Circuit Based on Differential Voltage Amplifier
基于差动 电压 放大器的占空比测量电路设计
Design of digital audio voltage amplifier
数字音频 电压 放大器的设计
A complete design and adjustment method of it including its encode decode modulation demodulation power amplifier of output RF signal voltage amplifier of input RF signal comparator etc. is presented .
介绍其数字信号的编码、解码、调制、解调，输出射频信号的功率放大，输入射频信号的 电压 放大，比较电路等各部分的设计和调试方法。
Using a two folded cascade operational voltage amplifier in deep negative feedback state to clamp voltage .
采用了深度负反馈的两级折叠式共源共栅运算 放大器来 钳位。
The Study on A Single Transistor Voltage Amplifier for Teaching Experiment
单管 电压 放大实验 电路的研究
According to the driving power supply for piezoelectric actuator a new type of driving power supply using high voltage amplifier was designed and developed .
本文利用 压电陶瓷驱动器的电致形变特征和摩擦耗能器的紧固力决定摩擦力 大小 的 特性，提出了智能型压电-摩擦复合耗能 器。
The hard technique to segregate errors that affect system precision was adopted apply the high processing ability of DSP and the advanced digital control ( arithmetic ) realize the compensation of phase error and amplitude error the digital voltage amplifier system achieve ( outstanding ) precision .
对产生误差的途径进行硬技术隔离，并利用DSP数字处理器高速的处理能力，对系统实现高性能的算法控制，实现幅值和相位的误差进行补偿，从而实现该数字 电压 放大系统的高精度输出。
According to the automatic control theory the influences of the current equivalent circuit the voltage amplifier and the charge amplifier on dynamic characteristics of a piezoelectric sensor are highly analyzed and investigated .
用控制理论对压电石英传感器的等效电路、 电压 放大器、电荷放大器对压电式传感器动态特性的影响等进行了深入的分析与研究。
Very High Speed High Output Current Voltage Feedback Amplifier .
超高速，高输出电流， 电压反馈 型 放大器。
A High Voltage Amplifier Based on Linear Power Supply
基于线性电源的 高压 放大器
The issue and settle method about digital voltage amplifier system precision
数字 电压 放大系统的精度问题及相应解决措施
A duty ratio measuring circuit which using differential voltage amplifier as core component was designed utilizing the relationship between the duty ratio and the compensatory terminal of PWM IC .
介绍一种利用占空比与PWM电路补偿端电压之间的关系，设计的以差动 电压 放大器为核心构成的占空比测量电路；
电压放大器