[1]淮文军,陶志福.多频点调频发射机的设计与制作[J].苏州市职业大学学报,2008,(03):20-22.
 HUAI Wen-jun,TAO Zhi-fu.Multi-frequency Transmitter Design and Manufacture[J].,2008,(03):20-22.
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多频点调频发射机的设计与制作
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《苏州市职业大学学报》[ISSN:1008-5475/CN:32-1524/G4]

卷:
期数:
2008年03期
页码:
20-22
栏目:
电子与信息技术
出版日期:
2008-09-25

文章信息/Info

Title:
Multi-frequency Transmitter Design and Manufacture
文章编号:
1008-5475(2008)03-0020-0
作者:
淮文军陶志福
(苏州市职业大学电子信息工程系,江苏苏州215104)
Author(s):
HUAI Wen-jun TAO Zhi-fu
(Suzhou Vocational University, Suzhou 215104, China)
关键词:
关键词:高频振荡多频点调频电路载波产生电路
Keywords:
Key words: high frequency oscillationmulti-frequencyfrequency modulation circuitcarrier generator circuit
分类号:
中图分类号:TN836
文献标志码:
A
摘要:
摘要:以高效功率开关器件MOSFET为核心器件,使用信号输入、音频放大、载波产生、调频、调频波发射等电路,实现了可预置多个频率点的调频发射机。该调频发射机可以应用于微型电台、远程听课或报告、婴儿、老人监护等。实际测试表明其具有一定的实用性。
Abstract:
Abstract: The frequency-modulating transmitter with multiple pre-placed frequency points utilizes MOSFET with high efficiency as the key element, and it is implemented by using circuits of signal input, audio frequency amplification, the carrier generator, the frequency modulation and the frequency modulation transmission. This transmitter can be used in areas such as micro-radio stations, internet lecturing and reporting, baby and elderly care and so on. A practical test shows that it has some practicability in application.
更新日期/Last Update: 2008-10-13