A scalable wideband equivalent circuit model of silicon-based on-chip transmission lines is presented in this paper along with an efficient analytical parameter extraction method based on improved characteristic funct...A scalable wideband equivalent circuit model of silicon-based on-chip transmission lines is presented in this paper along with an efficient analytical parameter extraction method based on improved characteristic function approach,including a relevant equation to reduce the deviation caused by approximation.The model consists of both series and shunt lumped elements and accounts for high-order parasitic effects.The equivalent circuit model is derived and verified to recover the frequency-dependent parameters at a range from direct current to 50 GHz accurately.The scalability of the model is proved by comparing simulated and measured scattering parameters with the method of cascade,attaining excellent results based on samples made from CMOS 0.13 and 0.18 μm process.展开更多
An improved single-π equivalent circuit model for on-chip inductors in the GaAs process is presented in this paper. Considering high order parasites, the model is established by comprising an improved skin effect bra...An improved single-π equivalent circuit model for on-chip inductors in the GaAs process is presented in this paper. Considering high order parasites, the model is established by comprising an improved skin effect branch and a substrate lateral coupling branch. The parameter extraction is based on an improved characteristic function approach and vector fitting method. The model has better simulation than the previous work over the measured data of 2.5r and 4.5r on-chip inductors in the GaAs process.展开更多
提出了一种LS-RAID(Logic-level Striping Redundant Array of Independent Disks)固态盘(Solid State Disk,SSD)设计模型。在单个闪存芯片内,该模型在逻辑层实现了条带化,并将校验信息按照RAID5机制分配到逻辑闪存芯片中,从而提高了固...提出了一种LS-RAID(Logic-level Striping Redundant Array of Independent Disks)固态盘(Solid State Disk,SSD)设计模型。在单个闪存芯片内,该模型在逻辑层实现了条带化,并将校验信息按照RAID5机制分配到逻辑闪存芯片中,从而提高了固态盘可靠性。使用DiskSim进行仿真测试,表明该模型在提高可靠性的同时,对固态盘平均寿命和损耗均衡影响不大,具有实用价值。展开更多
基金supported by National Natural Science Foundation of China(No.61674036)
文摘A scalable wideband equivalent circuit model of silicon-based on-chip transmission lines is presented in this paper along with an efficient analytical parameter extraction method based on improved characteristic function approach,including a relevant equation to reduce the deviation caused by approximation.The model consists of both series and shunt lumped elements and accounts for high-order parasitic effects.The equivalent circuit model is derived and verified to recover the frequency-dependent parameters at a range from direct current to 50 GHz accurately.The scalability of the model is proved by comparing simulated and measured scattering parameters with the method of cascade,attaining excellent results based on samples made from CMOS 0.13 and 0.18 μm process.
基金Project supported by the National Natural Science Foundation of China(No.61674036)
文摘An improved single-π equivalent circuit model for on-chip inductors in the GaAs process is presented in this paper. Considering high order parasites, the model is established by comprising an improved skin effect branch and a substrate lateral coupling branch. The parameter extraction is based on an improved characteristic function approach and vector fitting method. The model has better simulation than the previous work over the measured data of 2.5r and 4.5r on-chip inductors in the GaAs process.
文摘提出了一种LS-RAID(Logic-level Striping Redundant Array of Independent Disks)固态盘(Solid State Disk,SSD)设计模型。在单个闪存芯片内,该模型在逻辑层实现了条带化,并将校验信息按照RAID5机制分配到逻辑闪存芯片中,从而提高了固态盘可靠性。使用DiskSim进行仿真测试,表明该模型在提高可靠性的同时,对固态盘平均寿命和损耗均衡影响不大,具有实用价值。
