| 数字伴音帧同步电路的设计及其性能分析 |
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| 引用本文： | 曹汉房.数字伴音帧同步电路的设计及其性能分析[J].华中科技大学学报(自然科学版),1989(3). |
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| 作者姓名： | 曹汉房 |
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| 作者单位： | 华中理工大学电子与信息工程系 |
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| 摘 要： | 本文对数字伴音帧同步电路的帧码长度和码型选择进行了理论分析,提出一种用MSI组件构成的3帧检测帧同步电路,其优点是工作稳定可靠、电路简单、通用性强。文中还对帧同步电路性能进行了研究,给出了实验结果。
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| 关 键 词： | 数字伴音 帧码结构 帧码长度 |
The Design and Performance Analysis of Frame Synchronous Circuit in a Digital Sound Accompaniment System |
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| Cao Hanfang.The Design and Performance Analysis of Frame Synchronous Circuit in a Digital Sound Accompaniment System[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1989(3). |
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| Authors: | Cao Hanfang |
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| Institution: | Cao Hanfang |
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| Abstract: | The frame code length and the selection of frame code structure of a frame synchronous circuit used in a digital sound accompaniment system are discussed. A synchronous circuit with three-frame detection using MSI components is presented. It is simple in structure, stable and reliable in operation and suitable for many purposes. The theoretical analysis and calculation of the circuit performance as well as the experimental results are given. |
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| Keywords: | Digital accompaniment Frame code structure Frame code length |
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