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。
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。
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。
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。
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 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。
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
Voltage Amplifier for High-accurate Signal Generator 高精度信号源用的电压放大器
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;
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。
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 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。
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
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。
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
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。
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。
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。
A High Voltage Amplifier Based on Linear Power Supply 基于线性电源的高压放大器
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。
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。
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
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。
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
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;
Design of digital audio voltage amplifier 数字音频电压放大器的设计
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。
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。