基于硅的2.4GHz全差分LC-VCO:一种设计方法建议

2015 International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) Pub Date : 2015-10-26 DOI:10.1109/SMACD.2015.7301688

E. B. Ortega-Rosales, F. Sandoval-Ibarra, E. Becerra-Alvarez

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引用次数: 1

摘要

本文提出一种方法来设计电压控制振荡器。通过设计一个用于蓝牙/Zigbee应用的130nm CMOS技术的LC振荡器，可以证明该设计方案的实用性。从仿真结果来看，当温度在0 ~ 100℃范围内变化时，功耗在3.1mW ~ 3.81mW之间。在3.4mW的功耗下，相位噪声为-119 dBc/Hz。在这个方案中，NMOS变容管实现了150MHz的调谐范围。

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A silicon-based 2.4GHz fully-differential LC-VCO: A design methodology proposal

This paper presents a methodology to design voltage controlled oscillators. The usefulness of the design proposal is shown by designing a LC oscillator in a 130nm CMOS technology, intended for Bluetooth/Zigbee applications. From simulations results, when temperature varies from 0 to 100°C, power consumption ranging from 3.1mW to 3.81mW is achieved. At 3.4mW of power consumption, a phase noise of -119 dBc/Hz was obtained. In this proposal, NMOS varactors achieve a tuning range of 150MHz.

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2015 International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD)

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