简介:Inthispaperthemodelling,analysisandoptimizationofmillimeterwaveoscillatorsareinvestigatedbyusingtheafrequency-domainharmonicbalancetechnique(FDHB),wheretheexternal-circuitimpedanceslookingoutsidefromtheactivedevicearecalculatedwithacombinedtechniqueofmodesexpansion,Galerkin,andcollocationmethods.Theoptimizationresultsareinagreementwiththeexperimentalones,whichshowthereliabilityofthepresentedmodelandoptimization.
简介:ForanSOI-FPGA(silicon-on-insulatorfieldprogrammablegatearrays)(VS1000)fabricatedwith0.5mSOI-CMOS(silicon-on-insulatorcomplementary-metal-oxide-semiconductor)process,acompleteintegratedplatformofFPGAcomputer-aideddesign(CAD)toolset(VDK)isdeveloped,whichcanconverttheVerilogHDL(hardwaredescriptionlanguage)descriptionintoabitstreamandfinallydownloaditintoanFPGA.ExperimentsandtestingverifythatthisFPGACADworkswellandefficiently.