A reference voltage VREF is used to change the full scale voltage of the A/D converter for small signals.
应用对象为一种包含A/D转换器的混合信号单片机,其A/D转换器的满量程模拟值是由参考电压VERF决定的。
The main properties of ADS1606,the control of the digital part,the selection of the analog input mode,the notices of reference voltage,features of power supply,the kernel of PCB design,test and analysis of three controlling structures are introduced.
详细介绍了ADS1606的主要特性、数字部分控制、模拟输入方式选择、参考电压、电源特性、PCB设计要点以及多种控制结构的测试和分析等。
To eliminating the undesirable effects of the reference voltage fluctuation and temperature on the A/D conversion precision, they were investigated.
为了消除参考电压波动对A/D转换结果的影响,研究了参考电压波动和温度效应对A/D转换器转换精度的影响机理及其校正方法。
This paper proposes the design of programmable multi-channel reference voltage source integrated in LCoS chip, briefly introduces working principle of the LCoS display system, and part circuit of diagram, layout, lower-power method are given.
提出了一种集成LCoS芯片内的可编程多通道参考电压源的设计,简单介绍了LCoS显示系统的工作原理,给出了参考电压源部分电路的原理图、版图以及电路低功耗的实现方法。
The realizing methods for 256 level gray scale of LCoS and circuits of reference voltage source were given.
提出了一种硅上液晶(LCoS)灰度控制电路的设计方案,分析了液晶的电光特性,给出了LCoS 256级灰度和参考电压源各部分电路的实现方法。
One Kind of CMOS Voltage Reference Using in High Precision A/D;
用在高精度A／D转换器中的CMOS电压参考源
A novel ultra low noise CMOS voltage reference circuit with digital calibration scheme is presented.
提出了一种新型的超低噪声参考电压源。
It was based on the strategy of reference voltage vector computation and space vector modulation substituting for basic hysteresis controller and switching table.
为了减小传统直接转矩控制的磁链和转矩脉动,采用参考电压矢量计算模块和空间电压矢量调制(SVM)模块取代滞环比较器和开关矢量表,并利用Matlab/Simulink仿真软件建立矢量调制的异步电动机直接转矩控制系统模型。
The Research Of Reference Voltage Calibration In Nonmagnetic Water Meter
无磁水表中参考电压自校准方法研究
Design of Curve Compensated 2.5 V Voltage Reference
曲率补偿的2.5V参考电压源设计
The demodulator receives its reference voltage from the signal-generator voltage supply.
解调器的参考电压由电信号发生器电压电源供给。
SVPWM Algorithm Based on Reference Voltage Decomposition for Three-level Inverter
三电平逆变器基于参考电压分解的SVPWM算法
A High Performance Differential Reference Voltage Generator Used in ADC
一种用于模数转换器的高性能差分参考电压源
A Practical Curvature-corrected Technique for Bipolar Bandgap Reference;
一种实用的带隙参考电压源曲率校正方法
A Novel Ultra Low Noise CMOS Voltage Reference Circuit with Digital Calibration Scheme
一种新型带数字校准的超低噪声CMOS参考电压源
A Novel Reference Wave Generating Algorithm Based on Characteristic Vector Extracted for DVR
基于基波特征量提取的DVR参考电压波形生成算法
Design of resonance parameters for high-voltage DC power supply considering distributed capacitance
考虑分布电容的高压直流电源谐振参数设计
Control Strategy of Voltage and Reactive Power Based on Peak and Valley Character of Load and Control Parameters;
考虑负荷峰谷特性及引入控制参数的电压无功控制策略
Multi-objective dynamic integrated optimization of structural topology and control for piezoelectric smart structures with interval parameters
考虑拓扑的区间参数压电智能结构/控制多目标动力学一体化优化
JEDEC – A power supply that acts as a reference for determining internal threshold voltages, but does not supply any substantial power to the device.
为确定内部门限电压而提供参考的电源，但它并非为器件提供实际的电源(电力)。
hypothetical reference connection
假设参考连接 -电报的
The typical resonance phenomena from EHV transmission system are studied by means of EMTP and the simulation results are shown in the paper.
采用EMTP程序对超高压输电系统中出现的典型谐振现象进行分析,并提供仿真波形供参考。
Research on Optical Measurement of the Electric Parameters in High Voltage Electric Power System;
高压电力系统电参量光学测量的研究
Dissipation Factors Represented by Piezoelectric Equivalent Circuit Parameters
耗散因子的压电等效电路参数确定法
Design of Low-Voltage Low-Power CMOS Reference;
低压低功耗CMOS基准参考源的设计
Control of Hydraulic Press Machine Using Model Reference Adaptive Control
液压压力机模型参考自适应控制系统的研究