一种250nm无变容管的CMOS低相位噪声差分压控电路

时间频率公报 Pub Date : 2015-04-12 DOI:10.1109/FCS.2015.7138808

A. Kosykh, K. V. Murasov, A. Lepetaev, S. Zavyalov

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引用次数: 0

摘要

本文介绍了用250nm CMOS技术实现无变容管差动压控振荡器的新电路。压控振荡器的调谐是通过改变振荡器负载的电路来实现的。给出了无变容器差动压控振荡器的控制曲线。本文描述了基于n沟道和p沟道晶体管的差分振荡器的相位噪声比较结果。

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 250nm CMOS low phase noise differential VCO circuit without varactors

In the article the realization of the new circuit of differential VCO without varactors in 250 nm CMOS technology has been described. The tuning of VCO is realized as a circuit changing load of oscillator. The control curve for differential VCO without varactors is presented. The results of comparing of phase noise for circuits differential oscillators based on N-channel and P-channel transistors has been described.

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