| 多功能旋转信号处理器的实现 |
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| 引用本文： | 赵景平,刘创军,刘伯平,霰军宪,陈旭慧.多功能旋转信号处理器的实现[J].现代电子技术,2011,34(19):187-189,192. |
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| 作者姓名： | 赵景平 刘创军 刘伯平 霰军宪 陈旭慧 |
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| 作者单位： | 1. 陕西三恒电子科技有限公司,陕西西安,710065
2. 西安电子科技大学,陕西西安,710071 |
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| 摘 要： | 介绍了一种利用轴角位置测量元件即旋转变压器,其控制频率为400Hz的正弦波信号,经调制处理使相位角与特定电压值相对应,产生出两路相位差为90°的信号,采用模拟电路进行设计,对其电路原理进行了详细的叙述,说明了它可工作在比较恶劣环境中。以其所具有的高精度和小体积的特点广泛应用于多个领域。
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| 关 键 词： | 旋转信号 处理器 高精度 模拟电路 |
Implementation of Multi-functional Rotating Signal Processor |
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| ZHAO Jing-ping,LIU Chuang-jun,LIU Bo-ping,XIAN Jun-xian,CHEN Xu-hui.Implementation of Multi-functional Rotating Signal Processor[J].Modern Electronic Technique,2011,34(19):187-189,192. |
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| Authors: | ZHAO Jing-ping LIU Chuang-jun LIU Bo-ping XIAN Jun-xian CHEN Xu-hui |
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| Affiliation: | ZHAO Jing-ping1,LIU Chuang-jun1,LIU Bo-ping1,XIAN Jun-xian1,CHEN Xu-hui2(1.Shaanxi Sanheng Electronic Technology Co.Ltd.,Xi'an 710065,China,2.Xidian University,Xi'an 710071,China) |
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| Abstract: | A multi-functional rotating signal processor is introduced whose main functions are measuring the element-rotating transformer by axis-angle position,controlling the sine wave signal with 400 Hz frequency,modulating and processing the phase angle which is correspondent with the specific voltage value,and generating two-channel signals whose phase diffe-rence is 90°.A design method of using analog circuit is introduced.The design scheme has high precision and small size,which can be applied to many fields. |
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| Keywords: | rotating signal processor high accuracy analog circuit |
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