Transcription of Differential Impedance …finally made simple
{{id}} {{{paragraph}}}
Eric Bogatin 2000 Slide for Signal Integrity and Interconnect DesignDifferential simpleEric Bogatin PresidentBogatin Eric Bogatin 2000 Slide for Signal Integrity and Interconnect DesignOverview What s Impedance Differential Impedance : a simple perspective Coupled Transmission line formalism Measuring Differential Impedance Emulating effects of a split in return path Calculating Differential Impedance Eric Bogatin 2000 Slide for Signal Integrity and Interconnect DesignFirst Order Model of a Transmission Line(Loss Less Model) x(unbalanced transmission line)C=CL xL=LL xcapacitanceinductance (loop)The circuit analysis result:Z0=LLCL =1 LLCLTDLC totaltotal=CLCLCLCLCLCL Eric Bogatin 2000 Slide for Signal Integrity and Interconnect Design.
Capacitance per Length (pF/in) C 11 C 21 C 12 C 11 C 22 What happens to the differential impedance as S gets smaller? Eric Bogatin 2000 Slide -19 www.BogatinEnterprises.com ... Digital Communications Analyzer (mainframe) HP 83484A 2 Channel 50 GHz Module Two independent voltage channels TDR: Time Domain Reflection
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}