| J0416型多用大屏幕数字显示测试仪的设计 |
| |
| 引用本文： | 仇丽英,武晓琴.J0416型多用大屏幕数字显示测试仪的设计[J].高师理科学刊,2000,20(3):38-40. |
| |
| 作者姓名： | 仇丽英 武晓琴 |
| |
| 作者单位： | [1]齐齐哈尔大学 [2]齐齐哈尔市第一中学 |
| |
| 摘 要： | J0 4 16型多用大屏幕数字显示测试仪采用 MCS- 51单片微型计算机进行控制 ,对直流交流电压、电流和直流电阻进行数字测量 .A/ D转换器采用高精度高抗干扰的双积分 A/ D转换器 144 33.此仪器具有结构简单、量程广、精度高 .运行可靠等优点 .是大、中学校的必备仪器
|
| 关 键 词： | 单片机 A/D转换器 I/V转换器 R—V转换接口 |
Design of J0416 Large Screen Digital IndicationTest Instrument for Wide Usage |
| |
| Qiu Liying JiangWei,Wu Xiaoqin.Design of J0416 Large Screen Digital IndicationTest Instrument for Wide Usage[J].Journal of Science of Teachers＇College and University,2000,20(3):38-40. |
| |
| Authors: | Qiu Liying JiangWei Wu Xiaoqin |
| |
| Institution: | Qiu Liying JiangWei Wu Xiaoqin(Qiqihar University) (Qiqihar No.1 Middle School) |
| |
| Abstract: | This instrument is controlled by MCS 51 single chip micro processor.It can take digital measures of voltage and resistance of direct current or alternating current.A/D transformer uses double integral A/D transformer 14433 which has high precision and high anti interpretion.This instrument has aduantoges of simple structure,wide measuring field,high precision and reliable moving.It is the essential instrument in universities and middle schools. |
| |
| Keywords: | Single chip micro processor A/D transformer I/V transformer R V transform interface |
| 本文献已被 CNKI 维普 等数据库收录！ |
