一种基于高输出功率有源电感的90纳米工艺蓝牙压控振荡器

2018 4th International Conference on Electrical Engineering and Information & Communication Technology (iCEEiCT) Pub Date : 2018-09-01 DOI:10.1109/CEEICT.2018.8628116

Omar Faruqe, A. Bulbul, M. Saikat, Tawfiq Amin

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引用次数: 3

摘要

本文提出了一种基于有源电感的电压控制振荡器(VCO)设计，该设计采用了最常用的NMOS交叉耦合LC-tank拓扑结构。有源电感的差分结构由两个单端有源电感组成，在调谐范围内提供高Q因数。设计的VCO的调谐范围为2.17GHz ~ 2.72GHz(22.49%)，功耗低至4.18761mW。在2.4 GHz时相位噪声为-82.34 dBC/Hz，在1MHz频偏时FOM为-143.4 dBC/Hz。与最先进的设计相比，设计的基于有源电感的压控振荡器提供高差分输出功率(2.158 dBm至3.162 dBm)，在调谐范围内具有稳定的性能因数(FOM)，优于其他引用的设计。

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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A High Output Power Active Inductor Based Voltage Controlled Oscillator for Bluetooth Applications in 90nm Process

This paper presents an active inductor based voltage-controlled oscillator (VCO) design by most commonly used NMOS cross-coupled LC-tank topology. Differential configuration of active inductor is formed by two single ended active inductors which provide a high Q factor within the tuning range. The tuning range of the designed VCO is 2.17GHz to 2.72GHz (22.49{\%}) with a low power consumption of 4.18761mW. The phase noise is -82.34 dBC/Hz at 2.4 GHz and FOM is -143.4 dBC/Hz at 1MHz frequency offset. Compared with the state-of-the-art, the designed active inductor based VCO provides high differential output power (2.158 dBm to 3.162 dBm) with a stable figure of merit (FOM) within the tuning range that outperform the other cited designs.

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来源期刊

2018 4th International Conference on Electrical Engineering and Information & Communication Technology (iCEEiCT)

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