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| 一种高速高可靠电压型灵敏放大器设计 | |
| 引用本文： | 王艺燃,于宗光,贾泽.一种高速高可靠电压型灵敏放大器设计[J].电子技术应用,2010,36(5). |
| 作者姓名： | 王艺燃 于宗光 贾泽 |
| 作者单位： | 1. 江南大学,信息工程学院,江苏,无锡,214122 2. 江南大学,信息工程学院,江苏,无锡,214122;中国电子科技集团公司第58研究所,江苏,无锡,214061 3. 清华大学,微电子学研究所,北京,100084 |
| 基金项目： | 科技部十一五863计划专题课题，江苏省自然科学基金，江苏省"333"人才工程项目 |
| 摘 要： | 提出了一种新型的带有阈值电压失配补偿能力的电压灵敏放大器,该结构可实现对电压信号的快速灵敏放大以及输入端的补偿。在SMIC0.15μm1P5MlogicCMOS工艺条件下,较传统灵敏放大器结构,该灵敏放大器可在基本维持相同功耗和面积水平的同时,将延迟降低至23ps,并能够在50mV的阈值电压失配条件下正常工作,显著地提高了失配补偿能力,从而提高了芯片成品率。 |
| 关 键 词： | 灵敏放大器 阈值电压 补偿 成品率 |
Design of high-speed high-reliability voltage mode sense amplifier |
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| WANG Yi Ran,YU Zong Guang,JIA Ze.Design of high-speed high-reliability voltage mode sense amplifier[J].Application of Electronic Technique,2010,36(5). | |
| Authors: | WANG Yi Ran YU Zong Guang JIA Ze |
| Abstract: | A new voltage mode sense amplifier with the ability of threshold voltage mismatch self-compensating is presented. Compared with the conventional structure on condition of SMIC 0.15 μm 1 P5M logic CMOS process, the delay of new sense amplifier is 23 ps, while the penalties of area and power consumption are neglectable. The proposed sense amplifier is in normal operation while there is a Vt mismatch of 50 mV, so that the yield is improved too because of the application of mismatch self-compensating structure. |
| Keywords: | sense amplifier threshold voltage self-compensate yield |
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