ID |
原文 |
译文 |
42856 |
研究结果表明,采用蓄水池配置方式的蓄水池结构,通过对通孔底部附近的空洞起着补充作用而在一定范围内提高了 Cu 互连线的电迁移寿命,改善了试验样品的双模对数正态失效分布现象,提高了试验样品电迁移寿命的一致性。 |
The research results show that the reservoir structure adopted the configuration ofthe reservoir improves the electromigration lifetime of the Cu interconnect to a certain extent by supplementing the void near the bottom of the through hole, and improves the Bi-mode log-normal failure distribution of the test samples and the consistency of the electromigration lifetime of the test samples. |
42857 |
此外,蓄水池结构的补充效果在蓄水池结构的长度达到一个临界值时效果最佳。 |
In addition, the supplementary effect of the reservoir structure is the best when the length of the reservoir structure reaches a critical value. |
42858 |
以上研究结果对于Cu 制程电迁移可靠性的改善具有一定的参考价值。 |
The above research conclusions provide a certain reference for improving theelectromigration reliability of Cu process. |
42859 |
介绍了一种基于电容共享结构的两级两阶级联型 ( MASH 2-2) 一位量化、离散时间、低通 Σ-Δ 调制器。 |
A 2-2 multi-stage noise shape (MASH 2-2) Σ-Δ modulator based on the capacitor sharing was presented, which was 1 bit quantized, discrete-time and low-pass. |
42860 |
Σ-Δ 调制器采用对寄生电容不敏感的开关电容积分器结构,根据采样电容和反馈电容的大小关系,灵活地将采样电容和反馈电容进行共享,节省了芯片面积。 |
The parasitic-insensitiveswitched-capacitor integrator structure was adopted in the Σ-Δ modulator.According to the size relationship between the sampling and the feedback capacitor, the sampling and feedback capacitor were sharedin the integrator flexibly.The chip area was reduced. |
42861 |
对调制器中的开关电容热噪声进行了详细的理论计算和仿真分析, |
The theoretical calculations and simulation analysesof the switched-capacitor thermal noise in the modulator were carried out in detail. |
42862 |
结果表明,这种电容共享方式有效地降低了调制器的本底噪声,提高了 Σ-Δ 调制器的灵敏度。 |
The results show thatthe background noise of the modulator is reduced effectively by this capacitor sharing mode, and the sensitivity of the Σ-Δ modulator is increased. |
42863 |
调制器采用 0. 5 μm CMOS 工艺设计实现,单电源 5 V 供电,过采样率为 64,信号带宽 7. 8 kHz,系统时钟 1 MHz,总功耗 12. 56 mW, |
Finally, the proposed modulator was fabricated in a 0.5 μmCMOS process.An oversampling rate of 64 and the 1 MHz system clock are selected for the modulator, which leads to a signal bandwidth of 7.8 kHz.The 5 V single supply voltage is utilized and the totalpower consumption is 12.56 mW. |
42864 |
测试结果表明,Σ-Δ 调制器达到了 19. 71 bit 的有效分辨率。 |
The measurement results show that the modulator achieves an efficientresolution of 19.71 bit. |
42865 |
表面等离激元热载流子光电探测器最近几年颇受关注。 |
Surface plasmon hot-carrier photodetectors have attracted significant attention in recentyears. |