一种用于WLAN的0.18μm CMOS 2.5GHz全集成低相位噪声LCVCO

Jihai Duan, Sheng Huang, Zhilan He
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引用次数: 1

摘要

介绍了LC压控振荡器(VCO)的工作原理。设计了采用中芯国际0.18 μm 1P6M CMOS技术的全集成2.5 GHz压控振荡器。后置仿真结果表明,在电源电压为1.8 V时,该VCO的功耗为8 mW,在载波频率为2.408 GHz时,该VCO的相位噪声为- 120.1 dBc/Hz。VCO的线性调谐范围为2.40 ~ 2.60 GHz,调谐电压为0 ~ 1.8 V。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 2.5GHz full integrated low phase noise LCVCO in 0.18μm CMOS for WLAN
The theory of LC Voltage Controlled Oscillator (VCO) is introduced in this paper. A fully integrated 2.5 GHz VCO in SMIC 0.18-μm 1P6M CMOS technology is designed. The post simulation result shows that the power consumption is 8 mW at a supply voltage of 1.8 V, and the phase noise of the proposed VCO is −120.1 dBc/Hz at 1MHz offset from the carrier at 2.408 GHz. The linear tuning range of VCO is from 2.40 to 2.60 GHz with a tuning voltage vary from 0 to 1.8 V.
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