具有PGS电感的5 ghz低相位噪声CMOS LC-VCO适用于超低功耗应用

A. Oualkadi
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引用次数: 5

摘要

本文介绍了一种采用0.13µm CMOS技术制造的全集成LC-VCO。VCO实现了31.43%的宽调谐范围(从3.841 GHz到5.381 GHz)。在与5.287 GHz载波偏移1 MHz时,测量到的相位噪声为- 120.63 dBc/Hz。VCO的1.5 V电源的电流损耗为1.32 mA。VCO值大于190,使该设计成为最先进的设计之一。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
5-GHz low phase noise CMOS LC-VCO with PGS inductor suitable for ultra-low power applications
A fully integrated LC-VCO fabricated in 0.13 µm CMOS technology is presented in this paper. The VCO achieves a wide tuning range of 31.43 % (from 3.841 GHz to 5.381 GHz). The measured phase noise is −120.63 dBc/Hz at 1 MHz offset from the carrier at 5.287 GHz. The current dissipation of the VCO is 1.32 mA from the 1.5 V power supply. The VCO figure of merit is greater than 190 placing this design among the top of the state-of-the-art.
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