| 10GHz 2分频器芯片设计 |
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| 引用本文： | 吴南民,卢彦民. 10GHz 2分频器芯片设计[J]. 电子工程师, 2014, 0(6): 50-52 |
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| 作者姓名： | 吴南民 卢彦民 |
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| 作者单位： | 南京模拟技术研究所,南京210016 |
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| 摘 要： | 目前,10 Gb/s以上的数字光纤通信技术正在逐步得到应用,研究和开发光纤通信用的高速集成电路具有重要的意义。文章介绍了使用0.2μm GaAs HEMT工艺设计的1个10 Gb/s以上的光纤传输用2分频器。该分频器采用双锁存器串联结构,仿真结果和流片测试结果均表明该电路在10Gb/s的速率上可以完成2分频功能。
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| 关 键 词： | 光纤通信 Gb/s 高频传输 分频器 芯片设计 |
10 GHz 2 - Frequency Divider Chip Design |
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| Wu Nanmin,Lu Yanmin. 10 GHz 2 - Frequency Divider Chip Design[J]. Electronic Engineer, 2014, 0(6): 50-52 |
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| Authors: | Wu Nanmin Lu Yanmin |
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| Affiliation: | (Nanjing Research Institute of Simulation Technique, Nanjing 210016, China) |
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| Abstract: | Nowadays, optic-fiber communication system with speed higher than 10 Gb/s is coming into use. Research and development of high-speed ICs （integrated circuits） for optic-fiber communication systems has become very important. In this paper, a 2 - frequency divider in 0.2μm GaAs HEMT technology was designed for 10 Gb/s optic-fiber link systems. The architecture of the divider is chosen to be a double flip-latch in series one. With a careful optimization and test, the whole circuit can operate at 10 Gb/s and above. |
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| Keywords: | optic-fiber communication 10 Gb/s high frequency transfer frequency divider chip design |
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