https://scholars.lib.ntu.edu.tw/handle/123456789/325309
標題: | Comparisons between serpentine and flat spiral delay lines on transient reflection/transmission waveforms and eye diagrams | 作者: | W.-D. Guo G.-H. Shiue C.-M. Lin RUEY-BEEI WU |
關鍵字: | Crosstalk; Differential delay line; Eye diagram; Flat spiral; Laddering wave; Serpentine; Signal integrity; Time-domain reflection (TDR); Time-domain transmission (TDT) | 公開日期: | 四月-2006 | 卷: | 54 | 期: | 4 | 起(迄)頁: | 1379- 1387 | 來源出版物: | IEEE Transactions on Microwave Theory and Techniques | 摘要: | In contrast to the commonly employed single-ended delay lines, the employment of differential signaling may alleviate the occurrence of crosstalk and improve the signal integrity. This paper qualitatively investigates the time-domain reflection (TDR) and time-domain transmission (TDT) waveforms for the single-ended and differential delay lines with the serpentine and flat spiral routing schemes. A numerical formula is then proposed to quantitatively predict the voltage levels of the saturated near-end and far-end propagating crosstalk noises among the sections of differential delay lines. Signal waveforms and eye diagrams of the four basic routing schemes are obtained by HSPICE simulations, demonstrating that the combination of differential signaling and flat spiral layouts can exhibit the best delay-line performance. Furthermore, both the TDR and TDT measurements for differential delay lines are performed to validate the exactitude of proposed analyses. © 2006 IEEE. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/325309 https://www.scopus.com/inward/record.uri?eid=2-s2.0-33645952384&doi=10.1109%2fTMTT.2002.871913&partnerID=40&md5=7a72e32d6da0c91d2e52f1cd5bf19581 |
DOI: | 10.1109/TMTT.2002.871913 | SDG/關鍵字: | Differential delay line; Eye diagram; Flat spiral; Laddering wave; Signal integrity; Time-domain reflection (TDR); Time-domain transmission (TDT); Computer simulation; Electric delay lines; Signal processing; Time domain analysis; Voltage control; Waveform analysis; Serpentine |
顯示於: | 電機工程學系 |
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