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標題: 低電壓0.13微米互補式金氧半導體電壓控制振盪器與倍頻器
Low Voltage 0.13-μm CMOS Voltage-Controlled Oscillator and Frequency Doubler
作者: 楊清淵
關鍵字: 低電壓;Low-voltage;正交壓控振盪器;倍頻器;Quadracture voltage-controlled oscillator;QVCO;Frequency doubler
出版社: 國立中興大學工學院;Airiti Press Inc.
Project: 興大工程學刊, Volume 21, Issue 1, Page(s) 46-53.
The paper addresses the design and realization of a quadracture voltage-controlled oscillator (QVCO) and a frequency doubling regenerator. Operating from a 0.5-V supply, the proposed circuits provide the tuning range of 8.8 to 9.2 GHz and dissipate below 7.2 mW. At 9.1-GHz carried frequency with doubling-frequency operation, the measured phase noise is-107 dBc/Hz at a 1-MHz offset. Simultaneously, the fundamental frequency output by the QVCO provides the phase noise of-124 dBc/Hz at a 1-MHz offset.

本篇論文描述現實低電壓及高頻率的正交電壓控制振盪及二倍頻電路。在0.5伏特的低電壓操作,可提供8.8到9.2 GHz的可調頻率範圍(4.7%),電路本身所消耗功率?7.2毫瓦。當二倍頻電路操作在9.1 GHz的頻率時,其相對的相位雜訊在1 MHz偏移處?-107 dBc/Hz;同時,所對應的正交電壓控制振盪之輸出信號雜訊為-124 dBc/Hz在1 MHz 偏移處。
ISSN: 1017-4397
Appears in Collections:工學院
第21卷 第1期

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