A 1.2V Low-Power CMOS Voltage-Controlled Oscillator (VCO) Using Current-Reused Configuration with Balanced Resistors for IEEE 802.16e

被引：0

作者：

Wang, Ruey-Lue ^{[1
]}

Yen, Hsuan-Der ^{[2
]}

Yeh, Wen-Kuan ^{[2
]}

Shie, Yi-Jiue ^{[2
]}

机构：

[1] Natl Kaohsiung Marine Univ, Dept Microelect Engn, Kaohsiung, Taiwan

[2] Natl Kaohsiung Univ, Dept Elect Engn, Kaohsiung, Taiwan

来源：

2008 9TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY, VOLS 1-4 | 2008年

关键词：

VCO; current reused; CMOS; buffer; WiMAX; low-power; phase noise;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a 1.2V low-power CMOS current-reused voltage-con trolled oscillator (VCO) for IEEE 802.16e is presented. Two drain resistors are used to improve magnitude symmetry of output signals. The design is based on the TSMC 0.18 mu m mixed signal/RE process. The output frequencies range from 2.39GHz to 2.21GHz with the controlled voltage from 0V to 1.2V. The measured output power is -4.2dBm and phase-noise is -121dBc/Hz at 1-MHz offset frequency. The power consumption of the VCO with buffer included is only 3.96mW at 1.2V voltage supply.

引用

页码：1625 / +

页数：3

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