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| 数字式调频收音机设计 | |
| 引用本文： | 李杰,刘福华. 数字式调频收音机设计[J]. 电声技术, 2003, 0(6): 37-40 |
| 作者姓名： | 李杰 刘福华 |
| 作者单位： | 天津职业技术师范学院电子工程系,天津,300222 |
| 摘 要： | 介绍利用数字锁相频率合成技术构成收音机的电调谐部分并阐述了收音机的调台、选台、搜索与存储等功能的电路设计原理，着重介绍了用收音机集成芯片CXA1019S构成的FM电路、频率合成器芯片BU2614构成的锁相环电路。 |
| 关 键 词： | 数字式调频收音机 数字锁相频率合成 电路设计 CXA1019S 锁相环 |
| 修稿时间： | 2003-02-17 |
Design of digital FM radio receiver |
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| LI Jie,LIU Fu-hua. Design of digital FM radio receiver[J]. Audio Engineering, 2003, 0(6): 37-40 | |
| Authors: | LI Jie LIU Fu-hua |
| Abstract: | The electric tuning part of frequency modulation radio r eceiver using digital phase locking frequency synthesizing technology is introdu ced.The design principle for the circuits of channel tuning,selecting,searchi ng and storing are addressed.FM frequency tuning circuit based on CXA1019S and the phase lock ing loop circuit formed by BU2614PLL frequency synthesize r are also emphasized. |
| Keywords: | frequency modulation local oscillating fre quency phase locking loop frequency syn-thesizer monolithic processor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |