In order to avoid the deficiency of Wheatstone electric bridge and potential difference meter in the measurement of resistance and electromotive force, a new digital assembled electric bridge potentiometer experimental instrument is developed.
根据传统的用惠斯登电桥测电阻和用电位差计测量电动势的实验装置存在的不足，研制出了数字化电桥电位差计实验仪。
Application of Digital Potentiometer in Measurement of Balance Bridge; 2. This is a comparison method using balance bridge.
提出了一种利用平衡电桥和比较法测量高压窄脉冲放电能量的新方法。
It takes the Digital Potentiometer X9C102 in the LES section to adjust the voltage on the components to make sure it is accurate and steady.
其中，光电扫描机构选用数字电位器X9C102对发光器件两端电压进行精确调整，以确保光源的稳定性。
Digital X9511 potentiometer was used to replace traditional mechanical potentiometer, it can increase or reduce low end gliding resistance of potentiometer, and analog input quantity is adjusted accurately to improve output digital quantity after AD conversion.
用X9511电位器代替机械电位器可增加或减少电位器低端位置的滑动，得到准确的调节模拟输入量，以提高AD转换后的输出数字量。
Through using the analog multiplexer, the digital potentiometer or the programmable gain amplifier, it provides solutions for the purpose that the amplitude of signals to be detected spans greatly and frequent switching between multi ranges. In-depth discussion is carried out according to the features. The high-precision and extensive application modes of each method are given. Three methods'application domain is contrasted.
针对在测量过程中待测信号幅值跨度较大，需要频繁在多个量程之间进行转换的情况，分别通过模拟开关、数字电位器和集成可编程增益放大器解决了这一问题，对各方法的特点进行了深入的讨论，给出了提高精度、扩大应用范围的方法，对比了各方案的适用领域。
The device adopts single-chip produced by WINBOND as the core controller which responsible for the sampling the analog signal and calculating the insulation resistance, adopts CPLD produced by ALTERA to accomplish address allocation, peripheral chips selection and keyboard decoding, adopts digital potentiometer and instrumentation amplify to achieve wide-scope measurement.
装置采用WINBOND公司的单片机为核心控制器，负责控制采样各路电压信号以及计算绝缘电阻，使用ALTERA公司的CPLD实现地址分配、外部芯片选择以及键盘编码，使用数字电位器和仪表放大器实现宽量程测量。
The principle of the balance bridge and features of the digital potentiometer were analyzed.
不平衡电桥在电源电压不稳定以及环境温度变化时，会引起电桥输出的变化，从而产生测量误差。
SFP optical transceivers are applied widely in various kinds of networks. The function of digital diagnostics for SEP optical transceivers is analyzed. The architecture of SFF-8472 Specification and the principles of digital potentiometer are also introduced.
从智能SFP光模块在各种网络中的实际应用角度出发，首先分析了智能SFP光模块数字诊断功能的作用，介绍了SFF-8472协议体系结构和数字电位器的基本原理。
Shenzhen, long-qin Electronics Factory, founded in 2004, is a professional development potentiometer, encoder, band switches, digital switches Factory count.
深圳市久勤电子厂成立于2004年，是专业开发电位器，编码器，波段开关，电子数码计数开关的工厂。
The controller of aiming control platform (ACP) is composed with AT98C2051, Voltage comparing circuit, electric bridge and digital potentiometer X9241.
瞄控台自动控制器由AT98C2051、电桥和电压比较电路及数控电位器X9241组成。
This method uses a linear CCD as photoelectric sensor. After binarized processing, CCD output signal is stored with high speed in SRAM, then finished the data gathering function. The binarized threshold signal is provided by the software through digital potentiometer.
该方法采用线阵CCD作光电传感器，CCD输出信号经二值化处理后采用静态存储器进行高速存储，完成数据采集的功能，且可通过数字电位器用计算机软件提供二值化阈值信号。
Hardware design includes circuits of signal amplification of digital potentiometer, analog switch, A/D conversion, wave conversion, single-chip and peripheral equipment.
硬件设计包括含数字电位器的信号放大、模拟开关及A/D转换、波形变换、单片机及其外围等电路。
You can program the digital potentiometer through its serial interface during board or system test.
单板或系统测试期间，通过串行接口为数字电位器编程。
Select a nonvolatile digital potentiometer if you must program the gate's state in nonvolatile memory.
如果必须用易失性存储器给门状态编程，选择非易失性数字电位器。
The digital potentiometer's bandwidth determines the maximum data rate for signals transmitted through the potentiometer.
数字电位器的带宽决定信号通过电位器传输的最大数据率。
Digital potentiometer sensitivity adjustment and breakage location.
数字电位器调节灵敏度及断针位置显示。
It includes system control circuit, digital potentiometer voltage protection circuit, basic pulse-width modulation control circuit and touch pad technology.
包括对控制系统电路、数字电位器电压保护电路、脉宽调制控制电路以及触摸屏技术。
Variable-gain Control Base on Digital Potentiometer for Laser Receiving Circuit
激光接收电路数字电位器法可变增益控制
Button control digital potentiometer X9511 is consists of time delay circuit removed dithering, mono-stability circuit, preventative dithering trigger.
按钮式控制数字电位器X9511由延时去抖动电路、单稳电路、触发器组成。
Method of Automatic Zero Adjust in Gradienter Using Digital Potentiometer
基于数字电位器的电子水平仪自动调零方法