首页> 外文会议>Quality Electronic Design (ISQED), 2010 >Leakage current analysis for intra-chip wireless interconnects
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Leakage current analysis for intra-chip wireless interconnects

机译:芯片内无线互连的漏电流分析

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摘要

A simulation-based feasibility study of an intra-chip wireless interconnect system is presented. The wireless interconnect system is modelled in a 250 nm standard complementary metal-oxide semiconductor (CMOS) technology operating at typical conditions. A finite element method (FEM) based 3-D full-wave solver is used to perform the electromagnetic field analysis. In the field analysis, the effects of the radiation of an intra-chip wireless interconnect system operating at 16 GHz on the circuit devices and local metal interconnects at arbitrary distances from the antennas are investigated. It is shown that the transmission gain between the antennas is mostly unaffected by the presence of local metal interconnects. The transmission scattering parameter (s-parameter) between the radiating antenna and the metal interconnects is below -31.66 dB. The leakage current in the sub-threshold region of the transistors, caused by the antenna radiation induced voltages, is shown to be below 2.2 fA and decreasing with distance from the radiating antenna.
机译:提出了一种基于仿真的芯片内无线互连系统的可行性研究。无线互连系统以在典型条件下运行的250 nm标准互补金属氧化物半导体(CMOS)技术建模。基于有限元方法(FEM)的3-D全波求解器用于执行电磁场分析。在现场分析中,研究了以16 GHz运行的芯片内无线互连系统的辐射对电路设备和距天线任意距离的局部金属互连的辐射的影响。结果表明,天线之间的传输增益几乎不受本地金属互连的影响。辐射天线与金属互连之间的传输散射参数(s参数)低于-31.66 dB。由天线辐射感应电压引起的在晶体管的亚阈值区域中的泄漏电流显示为低于2.2 fA,并随着与辐射天线的距离而减小。

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