| 论D/A与A/D转换的教学 |
| |
| 引用本文： | 蒋万君. 论D/A与A/D转换的教学[J]. 高师理科学刊, 2010, 30(3). DOI: 10.3969/j.issn.1007-9831.2010.03.029 |
| |
| 作者姓名： | 蒋万君 |
| |
| 作者单位： | 重庆三峡学院,计算机科学系,重庆404000 |
| |
| 摘 要： | 将DAC输出模拟电压的计算公式与ADC输出数字量的计算公式统一,得到一个转换定理.由该定理直接得出2种转换的分辨率的定义,且使定量计算直观便捷.另外指出一些教材中存在的错误.
|
| 关 键 词： | DAC ADC 转换定理 数字量 分辨率 |
Discussion teaching for digital to analog and analog to digital |
| |
| JIANG Wan-jun. Discussion teaching for digital to analog and analog to digital[J]. Journal of Science of Teachers＇College and University, 2010, 30(3). DOI: 10.3969/j.issn.1007-9831.2010.03.029 |
| |
| Authors: | JIANG Wan-jun |
| |
| Affiliation: | JIANG Wan-jun (Department of Computer Science; Chongqing Three Gorges College; Chongqing 404000; China); |
| |
| Abstract: | Unifies the formula of the analog voltage output from a DAC(digital-analog convertor)with the formula of the digital data output from a ADC(analog-digital convertor).Thus a conversion theorem is acquired,through which the resolutions of both conversions can be directly calculated.Besides,several errors in current textbooks are presented. |
| |
| Keywords: | DAC ADC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
