A low noise class-C voltage-controlled oscillator with left-handed resonator

S. Jang, W. Lai, Tsui-Chun Kung
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引用次数: 1

Abstract

This letter proposes a low phase noise CMOS voltage-controlled oscillator (VCO) using a left-handed (LH) LC network and a switching/tuning varactor pair. The proposed VCO has been implemented with the TSMC 0.18 μm 1P6M CMOS technology and the die area of the oscillator is 0.527 × 0.749 mm2. The VCO can generate differential signals in the high (low)-band frequency range of 6.042~6.163(4.038~4.225) GHz. The measured high (low)-band figure of merit (FOM) is -190.2 (-188.6)dBc/Hz.
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一种低噪声c类压控振荡器,带有左旋谐振腔
这封信提出了一种低相位噪声CMOS压控振荡器(VCO),使用左手(LH) LC网络和开关/调谐变容器对。该压控振荡器采用台积电0.18 μm 1P6M CMOS技术实现,芯片面积为0.527 × 0.749 mm2。该压控振荡器可产生6.042~6.163(4.038~4.225)GHz高(低)频段的差分信号。测量到的高(低)带优值(FOM)为-190.2 (-188.6)dBc/Hz。
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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