| 适合计算机接口的数控恒流器件研究 |
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| 引用本文： | 盛法生,范雅俊.适合计算机接口的数控恒流器件研究[J].半导体技术,1999,24(5):49-52. |
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| 作者姓名： | 盛法生 范雅俊 |
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| 作者单位： | 浙江大学电子工程系,杭州,310028 |
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| 摘 要： | 简述了以串行方式输入８位数字信号，最大可控电流为２Ａ的数控恒流器件的设计思想和性能。该器件不仅输出电流可调范围宽，允许工作电压变化范围大，电路接口与ＴＴＬ兼容，而且体积小，调节方便。
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| 关 键 词： | D/A转换 数控恒流器件 模块结构 |
| 修稿时间： | 19980825 |
Study of Digital Control Current Regulator Fit in With Computer Interface |
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| Sheng Fasheng,Fan Yajun.Study of Digital Control Current Regulator Fit in With Computer Interface[J].Semiconductor Technology,1999,24(5):49-52. |
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| Authors: | Sheng Fasheng Fan Yajun |
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| Institution: | Sheng Fasheng,Fan Yajun
(Dept.of Electronics Engineering,Zhejiang Univ,Hangzhou 310028) |
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| Abstract: | This paper presented the design thoughts and character of digital control current regulators,using 8bit digital signal of DAC serial input data and about 2A supreme output current.The device has several advantages such as adjustable wide current range,controllable wide voltage range,circuit interface compatible with TTL,small volume and easy modulation. |
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| Keywords: | D/A transformation Digital control constant current device Modular structure |
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