| 一种高稳定度纯净正弦波功率信号源的研制 |
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| 引用本文： | 宁飞,杨军,李寒,许宏亮,古惠行,杨龙龙.一种高稳定度纯净正弦波功率信号源的研制[J].华北工学院测试技术学报,2013(6):503-508. |
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| 作者姓名： | 宁飞 杨军 李寒 许宏亮 古惠行 杨龙龙 |
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| 作者单位： | [1]西北工业大学自动化学院,陕西西安710072 [2]陕西威蓝工业自动化有限公司,陕西西安710068 [3]西安工业大学电子信息学院,陕西西安710032 [4]西安科技大学通信学院,陕西西安710054 |
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| 摘 要： | 针对传统信号源输出电压较低，负载能力弱且无法闭环稳压、稳频的缺点，研制了一种输出电压有效值为40V，负载电流为1A的高稳定度纯净正弦波功率信号源，以适应陀螺测试等系统的需求．本文对该功率信号源系统结构和电路原理进行了详细的分析．样机实验结果表明：该信号源具有功率大、稳定度高，准确度高和低谐波含量的优点，具有良好的应用前景．
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| 关 键 词： | 功率信号源 正弦波 高稳定度 高准确度 DDS |
The Development of a High-stability Pure Sine Wave Power Source |
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| NING Fei,YANG Jun,LI Han,XU Hongliang,GU Huixing,YANG Longlong.The Development of a High-stability Pure Sine Wave Power Source[J].Journal of Test and Measurement Technology,2013(6):503-508. |
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| Authors: | NING Fei YANG Jun LI Han XU Hongliang GU Huixing YANG Longlong |
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| Affiliation: | 1. College of Automation, Northwestern Polytechnical University, Xi＇ an 710072, China; 2. Industrial Automation Co. , Ltd. Shaanxi Westland, Xi＇an 710068, China; 3. Electronic and Information Engineering, Xi＇ an Technological University College, Xi＇ an 710032, China; 4. College of Communication, Xi＇ an University of Science And Technology College, Xi＇ an 710054, China) |
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| Abstract: | The traditional signal source has the low output voltage, weak load ability, and cannot realize closed - loop voltage and frequency stabilization. In this study we developed a kind of high-stability pure sine wave power signal source with 40 V effective output voltage value and 1A load current for adapting to the gyro test system requirements. The system structure and circuit principle of the source are analyzed in detail. Experimental prototype shows that the signal source has high power, high stability, high accuracy and low harmonic content. So it has good application prospects. |
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| Keywords: | power signal source sine wave high stability High accuracy~DDS |
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