| 基于TMS320F206立体声数字测试仪的设计 |
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| 引用本文： | 郝程鹏,侯朝焕,韦博荣.基于TMS320F206立体声数字测试仪的设计[J].电声技术,2003(4):35-38. |
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| 作者姓名： | 郝程鹏 侯朝焕 韦博荣 |
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| 作者单位： | 1. 中科院声学研究所,北京,100080
2. 北京广播学院,北京,100024 |
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| 摘 要： | 研究了用DSP技术实现导频制立体声测试系统，提出了一种使用低档DSP芯片TMS3205206和高速A／D芯片MAX121，实现高精度立体声解码的方案。具有实现简单、抗干扰能力强、性能指标高、与数字显示电路接口设计方便等优点，达到了较高的性能／价格比。
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| 关 键 词： | TMS320F206 立体声数字测试仪 DSP芯片 MAX121 A／D芯片 导频制立体声 数字锁相 过零检测 |
| 修稿时间： | 2002年10月23日 |
Design of stereo digital tester based on TMS320F206 |
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| HAO Cheng-pen,HOU Chao-huan,et.al..Design of stereo digital tester based on TMS320F206[J].Audio Engineering,2003(4):35-38. |
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| Authors: | HAO Cheng-pen HOU Chao-huan etal |
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| Abstract: | This article presents the study on the use of DSP for technical realization of stereo decod-ing system based on pilot frequency and brings forward a new scheme to realize stereo decoding of high precision.This scheme has many advantages such as simple design,better anti-interference abili-ty,high performance,easily connected with digital display circuit etc.It provides higher cost-effec-tiveness. |
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| Keywords: | stereo based on pilot frequency digital locked phase zero-crossing detection |
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