具有温度补偿的CMOS压控振荡器

Proceedings of Second IEEE Asia Pacific Conference on ASICs. AP-ASIC 2000 (Cat. No.00EX434) Pub Date : 2000-08-28 DOI:10.1109/APASIC.2000.896914

Zhi-Ming Lin, K. Huang, Jun-Da Chen, Mei-Yuan Liao

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引用次数: 11

摘要

采用0.6 /spl μ m CMOS工艺设计了一种带温度补偿的CMOS环振压控振荡器。所提出的VCO工作范围从224 MHz到974 MHz，输出频率和控制输入电压之间具有良好的线性关系。在15/spl sim/125/spl℃范围内，工作频率的温度系数为86.3 ppm//spl℃。该VCO的功耗为8.3 mW。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A CMOS voltage-controlled oscillator with temperature compensation

A CMOS ring-oscillator VCO with temperature compensation has been designed by using 0.6 /spl mu/m CMOS technology. The proposed VCO has a wide operating range from 224 MHz to 974 MHz with a good linearity between the output frequency and the control input voltage. The operating frequency has a temperature coefficient of 86.3 ppm//spl deg/C in the 15/spl sim/125/spl deg/C range. The power consumption of this VCO is 8.3 mW.

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Proceedings of Second IEEE Asia Pacific Conference on ASICs. AP-ASIC 2000 (Cat. No.00EX434)

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