Performance Regions CK Cheng CSE Dept UCSD Spectral Slides: 39 Download presentation Performance Regions CK Cheng CSE Dept. UCSD Spectral Content (0, fknee) • fknee = 0. 5/tr Hz • fedge= 0. 35/tr Hz • tr= T bit width Attenuation Curves Performance Region Lumped-Element Region • H(w, t)=e-gamma(w)z+jwt • For lumped-element region |length gamma(w)|< delta, delta: 1/4 RC Line Termination RC Line Termination LC Region: Char. Impedance • Zc=[(jw. L+RDC)/jw. C]1/2 • =(L/C)1/2(1+RDC/jw. L)1/2 • =Z 0(1+1/jw. T), T= 2 L/RDC LC Region: Char. Impedance • Zc=(R+s. L/s. C)1/2=Z 0(1+1/s. T), T=2 L/R – s. L>>R • Zc(t)=Z 0(1+t/T) – t<<T LC Line: Characteristic Imp. LC Line: Characteristic Imp. LC Line: TDR steps LC Line: TDR Response LC Line: TDR Response LC Line: Propagation Coefficient LC Line: Resonance LC Line: H Trajectories Terminations LC Line: Step Response Skin Effect: Characteristic Imp. Skin Effect: TDR Response Skin Effect: Propagation Coefficient Skin Effect: Step Responses vs Termination Styles Skin Effect: Step Response Dielectric Loss: Characteristic Imp. Dielectric Loss: TDR Dielectric Loss: Propagation Coeffcient Dielectric Loss: Step Response Dielectric Loss: Step Response Response for Belden coaxial cable Eye Quality for Belden coaxial cable Length Scaling Length Scaling Length Scaling and Skin Effect Length and Width Scaling Length Scaling Distortion vs Length Dispersion Penalty Equalization Ck cheng ucsdCse 105 ucsdCse ucsdUcsd cse 105Cse 167Cse 182 ucsdData cleaningCse 291 ucsdUcsd cse 130Ucsd cse 3Cse105Ucsd cse 232Cse203bUcsd cse 167Ucsd cse260Ucsd cse 130Cse 105Cse 20 ucsdSpectral classFactors affecting width and intensity of spectral linesAnalytical spectral devicesLinear algebra spectral theoremA brief introduction to spectral graph theoryGlobal spectral modelThe diagram shows the characteristic spectral lineSpectral graph theory and its applicationsSpectral bandsFoster and freeman vsc 80 priceProfil spectral rigelSpectral transformation of iir filtersAtomic spectral linesSpectral classHow to read chromosomeSpectral graphSpectral decompositionMultitaper spectral analysisSpectral efficiencySpectral regrowthPsd of askSpectral graph theory spielman