用于K波段应用的0.18µm CMOS工艺的除以3注入锁定分频器

Yu‐Hsin Chang, Yen-Chung Chiang
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引用次数: 4

摘要

提出了一种采用0.18 μm CMOS工艺实现的3除以注入锁定分频器(ILFD),用于K波段应用。所提出的ILFD采用堆叠交叉耦合晶体管对拓扑,以增强所需的频率分量并降低直流功耗。在没有变容管的情况下,在0-dBm输入功率下,所提出的ILFD的锁定范围为20.4 ~ 23.8 GHz。核心电路从1.5 v直流电源耗散3.9 mW功率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A divide-by-3 injection-locked frequency divider in 0.18 µm CMOS process for K band applications
A divide-by-3 injection-locked frequency divider (ILFD) implemented in the 0.18 μm CMOS process is proposed for K band applications. The proposed ILFD adopts the stacked cross-coupled transistor pair topology to enhance the required frequency component and to reduce dc power consumption. Without the help of varactors, the measured locking range of the proposed ILFD is from 20.4 to 23.8 GHz under 0-dBm input power level. The core circuit dissipates 3.9 mW power from a 1.5-V dc supply.
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