| 一种新型全集成高速双模分频器 |
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| 引用本文： | 孙峥,徐勇,马光彦,石会,赵斐,林莹. 一种新型全集成高速双模分频器[J]. 半导体学报, 2014, 35(11): 115005-5 |
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| 作者姓名： | 孙峥 徐勇 马光彦 石会 赵斐 林莹 |
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| 作者单位： | College of Communication Engineering,PLA University of Science and Technology;College of Field Engineering,PLA University of Science and Technology;College of Command Information Systems,PLA University of Science and Technology |
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| 基金项目： | 国家短波通信工程研究中心开放课题基金资助，编号HF2013002。 |
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| 摘 要： | A fully integrated 2n/2n+1 dual-modulus divider in GHz frequency range is presented.The improved structure can make all separated logic gates embed into correlative D flip–flops completely.In this way,the complex logic functions can be performed with a minimum number of devices and with maximum speed,so that lower power consumption and faster speed are obtained.In addition,the low-voltage bandgap reference needed by the frequency divider is specifically designed to provide a 1.0 V output.According to the design demand,the circuit is fabricated in 0.18 m standard CMOS process,and the measured results show that its operating frequency range is 1.1–2.5 GHz.The dual-modulus divider dissipates 1.1 m A from a 1.8 V power supply.The temperature coefficient of the reference voltage circuit is 8.3 ppm/°C when the temperature varies from40 to C125°C.By comparison,the dual-modulus divide designed in this paper can possess better performance and flexibility.
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| 关 键 词： | modulus correlative faster embed flexibility divide gates separated adjustable incorporated |
An improved fully integrated, high-speed, dual-modulus divider |
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| Sun Zheng,Xu Yong,Ma Guangyan,Shi Hui,Zhao Fei and Lin Ying. An improved fully integrated, high-speed, dual-modulus divider[J]. Chinese Journal of Semiconductors, 2014, 35(11): 115005-5 |
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| Authors: | Sun Zheng Xu Yong Ma Guangyan Shi Hui Zhao Fei Lin Ying |
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| Affiliation: | College of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China;College of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China;College of Field Engineering, PLA University of Science and Technology, Nanjing 210007, China;College of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China;College of Command Information Systems, PLA University of Science and Technology, Nanjing 210007, China;College of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China |
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| Abstract: | |
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| Keywords: | fully-integrated dual-modulus divider source-coupled logic (SCL) bandgap reference |
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