Low Phase Noise and Low Power Voltage-Controlled-Oscillator Using Current-Reuse Techniques for Wireless Communication Circuits-Reference-Cited by-同舟云学术

Low Phase Noise and Low Power Voltage-Controlled-Oscillator Using Current-Reuse Techniques for Wireless Communication Circuits

Published:2013-12 Issue: Volume:479-480 Page:1010-1013
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Han Tsung Han¹,Hsu Meng Ting¹,Chung Cheng Chuan¹

Affiliation:

1. National Yunlin University of Science and Technology

Abstract

In this paper, we present low phase noise and low power of the voltage-controlled oscillators (VCOs) for 5 GHz applications. This chip is implemented by Taiwan Semiconductor Manufacturing Company (TSMC) standard 0.18 μm CMOS process. The designed circuit topology is included a current-reused configuration. It is adopted memory-reduced tail transistor technique. At the supply voltage 1.5 v, the measured output phase noise is-116.071 dBc/Hz at 1MHz offset frequency from the carrier frequency 5.2 GHz. The core power consumption is 3.7 mW, and tuning range of frequency is about 1.3 GHz from 4.8 to 6.1 GHz. The chip area is 826.19 × 647.83 um2.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.479-480.1010.pdf

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