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The forward gated-diode method is used to extract the dielectric oxide thickness and body doping concentration of MOSFETs,especially when both of the variables are unknown previously.First,the dielectric oxide thickness and the body doping concentration as a function of forward gated-diode peak recombination-generation (R-G) current are derived from the device physics.Then the peak R-G current characteristics of the MOSFETs with different dielectric oxide thicknesses and body doping concentrations are simulated with ISE-Dessis for parameter extraction.The results from the simulation data demonstrate excellent agreement with those extracted from the forward gated-diode method. 相似文献
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随着数据快速增长,冯诺依曼架构内存墙成为计算性能进一步提升的关键瓶颈。新型存算一体架构(包括存内计算(IMC)架构与近存计算(NMC)架构),有望打破冯诺依曼架构瓶颈,大幅提高算力和能效。该文介绍了存算一体芯片的发展历程、研究现状以及基于各类存储器介质(如传统存储器DRAM, SRAM和Flash和新型非易失性存储器ReRAM, PCM, MRAM, FeFET等)的存内计算基本原理、优势与面临的问题。然后,以知存科技WTM2101量产芯片为例,重点介绍了存算一体芯片的电路结构与应用现状。最后,分析了存算一体芯片未来的发展前景与面临的挑战。 相似文献
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