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Description: 数字电压表是以数字化测量技术将被测电压转换成对应的数字量，然后对此数字量进行计数和显示的仪表。数字电压表由两部分组成：模数转换部分和计数显示部分。因为计数部分能获得很高的分辨力，所以，被测电压的准确度主要由使用的模数转换技术决定．-Digital voltage meter digital measurement technology is based on the measured voltage will be converted into the corresponding figures for the volume, and then this figure to count and display the volume of the instrument. Digital voltage meter composed of two parts: analog-digital conversion part and part count display. Count in part because access to high-resolution, so the accuracy of the measured voltage by the use of the analog-to-digital conversion technology decisions.
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Size: 1240064 |
Author: 胡小南 |
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Description: ICL7107组成电压表的使用与维修，双积A／D转换器ICL7107大规模集成电路，只需
要很少的简单外围元件，就可组成DVM数字电压表模块；直接驱动三位半LED数码管显示。-ICL7107 component voltage meter use and repair, double plot A/D Converter ICL7107 large-scale integrated circuits, only a small easy external components, can be composed of digital voltage meter DVM module direct-drive three semi-LED digital tube.
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Size: 276480 |
Author: lanchenglin |
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Description: 用ICL7107制作数字表的几个技巧。ICL7107是美国英特西尔公司产
品，是专为驱动LED数码管设计的3
双积分式A／D转换器，采用双列直
插40引脚封装，外围元件少，由它制
作的数字表具有线路简单、工作可靠、
性能稳定以及成本低等特点，可广泛应
用于电压、电流、温度、压力等各种测量
场合。-ICL7107 figure produced by some of the skills table. ICL7107 are特西尔American-British company' s products, are designed to drive LED digital tube designed three pairs of integral-type A/D converter, the use of dual in-line 40 pin package, low external component count, which produced the figures in table line with easy, reliable, stable performance and low cost, can be widely used in voltage, current, temperature, pressure and other measurement occasions.
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Size: 329728 |
Author: lanchenglin |
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Description: 本文介绍了一种可以广泛应用的、廉价
的小型数字温控袁。它采用ICL7107 3 1／2位
A／D转换器和集成温度传感器AD590。文中
叙述了设计思想，简介了ICL7107和AD590的
外接元件参数的计算，给出了整机电原理图。-In this paper, a can be widely used, cheap small digital temperature control Yuan. It uses ICL7107 3 1/2 bit A/D converter and an integrated temperature sensor AD590. The paper describes the design idea, a brief introduction of the ICL7107 and AD590 external components parameters calculation, give the whole electric schematic.
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Size: 116736 |
Author: lanchenglin |
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Description: ：本设计采用集成芯片ICL7107作为数字电压表的A／D转换及锁存和译码模块，使得电路具有设计
简单、集成度及可靠性高的特点。该系统设计了自动切换量程功能，能够实现0～199mV、0-1．99V、0～19．99V、
0～199．9V、0～1999V，共5个量程电压值的测量。本系统做成了电路板，进行了测试，得到了良好的测试结果。-: This design uses a chip as a digital voltage meter ICL7107 the A/D conversion and latches and decoding module, making the circuit has a simple design, integration and high reliability characteristics. The system is designed to automatically switch range features, be able to achieve 0 ~ 199mV ,0-1 .99 V, 0 ~ 19.99V, 0 ~ 199.9V, 0 ~ 1999V, a total of five voltage range measurements. Resulted in the system circuit board, conducted a test, get a good test results.
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Size: 191488 |
Author: lanchenglin |
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Description: Digital voltmeter and ammeter using ICL7107
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Size: 162816 |
Author: sanjivkumar |
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Description: 《用ICL7107制作数字表的几个技巧》，论文来着，做数显稳压电源的人可以-" Microcontroller C programming language and examples," a very good book, recommended
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Size: 311296 |
Author: 李泽坤 |
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Description: ICL7107在数显稳压电源中的应用,论文来着，需要的人可以-ICL7107 in the digital power supply in the application papers to the needs of people can look at
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Size: 181248 |
Author: 李泽坤 |
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Description: a ac voltmeter based on ICL7107 chip
with protel pcb
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Size: 910336 |
Author: segmex |
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Description: 一款万能表的芯片，不需要程序就成测电压电流电容电感等参数-icl7107·······················
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Size: 151552 |
Author: xu |
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Description: 7106的详细说明和典型工作电路，不过好像是英文的，需要一定的英语基础-the introduction of 7106
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Size: 679936 |
Author: 陈子漠 |
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Description: 基于ICL7107的数字电压表，内含使用芯片的手册，整流电路和工作电路的proteus截图，已做出实物验证，电压表功能完全可以实现。-Based on the number of ICL7107 voltmeter, using the chip containing the manual, the rectifier circuit and operating circuit of the proteus shots, physical verification has been made, the voltmeter function can achieve.
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Size: 1777664 |
Author: YES |
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Description: 三位半数码管显示芯片，可以直接进行电压电流采集和显示，含有12位的AD，很多仪器上用到，中文资料。-Three semi-digital display chip directly to the voltage and current acquisition and display, containing 12 AD, used on many instruments, the Chinese data.
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Size: 4544512 |
Author: chf |
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Description: 一个icl7107的proteus仿真电路，内含4个共阳数码管。-A icl7107 proteus simulation circuit, containing a total of four digital seg.
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Size: 16384 |
Author: Melon |
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Description: ICL7107显示的仿真，三位半显示电路，不过LED稍微乱了一些。-ICL7107 display simulation, three semi-show circuit, but some LED slightly chaotic.
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Size: 15360 |
Author: 张文 |
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