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An Analytic Time Jitter Equation of NRZ Signals in Uniformly Loaded PCB Transmission Lines
Won-Ki PARK Young-Soo SOHN Jin-Seok PARK Hong-June PARK Soo-In CHO
Publication
IEICE TRANSACTIONS on Electronics
Vol.E84-C
No.9
pp.1264-1266 Publication Date: 2001/09/01 Online ISSN:
DOI: Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Electronic Circuits Keyword: time jitter, loaded transmission line, digital signal, inter-symbol interference (ISI),
Full Text: PDF>>
Summary:
An analytic equation was derived for the time jitter of digital NRZ signals due to inter-symbol interference in the PCB transmission lines loaded by DRAM chips which are located in uniform spacing. The inter-symbol interference is caused by a low-pass filtering effect of the loaded transmission line. Good agreements were observed between the equation and measurements with an average error of 17.5%.
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