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A Design of a 15-GHz, Voltage-Controlled Ring Oscillator in 130-nm CMOS Technology: Optimizing Central Frequency and Power Dissipation
IEEE Industrial Electronics Magazine ( IF 6.3 ) Pub Date : 2020-12-17 , DOI: 10.1109/mie.2020.3002517
fatemeh taghizadeh , jamshid Abouei , Ali Ghafoorzadeh-Yazdi

The voltage-controlled oscillator (VCO) is a critical block in the electronic and communication systems. It may be applied in frequency synthesis, clock signal generation, and a clock recovery circuit. In this article, the authors present the design and performance analysis of a 15-GHz, voltage-controlled ring oscillator using the 130-nm CMOS technology that operates in a 1.8-voltage power supply for high-speed applications. The designed scheme is a fivestage ring oscillator, which includes one inverter replaced by the NAND gate to shut down the ring oscillator during inactive mode. For improving the efficiency of the ring oscillator in the transceiver, different techniques such as transistor sizing are employed. In comparison to other publications, the authors' ring oscillator design is optimized with reference to the central frequency and power dissipation.

中文翻译:

采用130nm CMOS技术的15GHz压控环形振荡器的设计:优化中心频率和功耗

压控振荡器(VCO)是电子和通信系统中的关键模块。它可以应用于频率合成,时钟信号生成和时钟恢复电路。在本文中,作者介绍了使用130 nm CMOS技术的15 GHz压控环形振荡器的设计和性能分析,该振荡器在1.8伏电源中工作,可用于高速应用。设计的方案是一个五级环形振荡器,它包括一个由NAND门代替的反相器,用于在非活动模式下关闭环形振荡器。为了提高收发器中环形振荡器的效率,采用了不同的技术,例如晶体管尺寸。与其他出版物相比,作者的
更新日期:2020-12-17
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