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Gigahertz range injection locked frequency dividers with band-width enhancement and supply rejection

机译:千兆赫范围注入锁定分频器,具有带宽增强和电源抑制功能

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摘要

A feedback topology, improving the performance of injection locked frequency dividers (ILFDs) in terms of locking range and supply rejection, is presented. The locking range is improved by 60% compared with conventional designs. The proposed ILFD can work robustly with supply rejection since the self-resonant frequency of the proposed ILFDs is independent of the input DC voltage. Fabricated in a standard 0.18 μm CMOS technology, the proposed ILFD is able to work from 4 to 8.2 GHz with a maximum power consumption of 2.84 mW from a 1.8 V supply.
机译:提出了一种反馈拓扑,该拓扑在锁定范围和电源抑制方面改善了注入锁定分频器(ILFD)的性能。与传统设计相比,锁定范围提高了60%。由于所提出的ILFD的自谐振频率与输入DC电压无关,因此所提出的ILFD可以在电源抑制下稳定工作。所建议的ILFD采用标准的0.18μmCMOS技术制造,能够在4至8.2 GHz的频率下工作,而1.8 V电源的最大功耗为2.84 mW。

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