Fabrication of RF Voltage Controlled Oscillator for Wireless Communications

碩士 === 中華大學 === 電機工程學系碩士班 === 88 === This thesis mainly covers the design and the fabrication of voltage-controlled oscillator ( VCO ) for the applications of ISM band wireless communications. Generally speaking, the active device and resonator would decide the characteristics...

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Bibliographic Details
Main Authors: Jiun-Yi Kuo, 郭俊億
Other Authors: Ching-Cheng Tien
Format: Others
Language:zh-TW
Published: 2000
Online Access:http://ndltd.ncl.edu.tw/handle/47712866502153951819
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Summary:碩士 === 中華大學 === 電機工程學系碩士班 === 88 === This thesis mainly covers the design and the fabrication of voltage-controlled oscillator ( VCO ) for the applications of ISM band wireless communications. Generally speaking, the active device and resonator would decide the characteristics of VCO. In this thesis, the VCO using a resonator consisting of microstrip coupled line and varactor diode is fabricated. If we carefully choosing the position of varactor diode in the tank, it will let the total circuit of VCO have lower phase noise.