[SI-LIST] Re: Reference layers for high speed diff pairs

  • From: Tesla <emcesd@xxxxxxx>
  • To: scott@xxxxxxxxxxxxx
  • Date: Fri, 11 Jan 2013 13:22:06 +0800 (CST)

/Òr‹m
Þ{­„cCücC­çÞ­é܊x"±¦Þ¶×«¶§ƒðn¶'ðj{m£péiɁê+< 
Z©r²+¢ºhÁêÿÐڝ©r²+ÿ†Œ£¦¡×¥¶œj–œŠÚ+r‰çyË^u·­Á秶©£«jwF4:ejwÿEæÊ‹«¥ª^­¦èº×î–\½ç¥§"¶ŠâŸpìŠk¥jÚ+þ'èºwbµØŸ~'.–Ûhë]zÖ¢•çl¶»œ¶êފwè®f­Š‰âžÈzØ^qªZr+h¯ú+Áê'—)¨uém
…祧"¶ŠÜ¢yÜzםmëpyéÆ46§vš0zºejwš±©nš—r‰©¢w§¶)÷ȦºV­¢¿Ó…
©ä±7¬•¯À·m5ßý5ÿ]6×þ9ÿmÿý'(¶Ó2Šë£ÿ±Ê-·û^­«)yçÿr‰ÿº-{ÿȕ©ÿ«âž ¨ué^wö§j\³yßÝzÈ 
çÿ™æ¬º·ý©ÝrŠëzV­yٞjË«zg§¶Ïí¢jzX§ú+צ§wnF¥§$j¬ÿ*.š‹-uçâž+^—,žÛhºÇÿÐÿÐëy÷«zw"žȝöœ·ûayé튷¬µ§$º›!¢é]mç§qªlºV­yÖòüiݕ¬ž®Æ›¢÷šÖޖŒŸ*hÁêåk'«³û(¶­¶ŸŠ»-jwejËÿ¶§‚ØZµ«"‚v¥¾&¬yë"±¨+¢éݕ¬ž¯ó­
…êðŠÇÿžˆ¬z)ãyËb¢âžÚ-…êhÁê캚e‰ë×+¢Ë-jY)y©"ž
"–ZrêÚ¶÷«Ëø§r‰ïzxžžÚeiǬ¶­j·§¢ÙÞqë,j¸¥ÊZjX³yßÿýIåzË2¢ìžÛhv‹a{péiɁæ§j\¬ŠÉÞqë,j¼­¡Ê'¾)Ü{ü¨º»•ûajܨºh
 †ÖÞi¹^¶‹¬xcCüú0zºÞ}êޝȧƒ÷hŸû]¢+ÿÿõ¡zx­r‰ž²Ú-…ë"‚v¥¥«aŠzZrF 
zÏ஋§vV²z»ÿ‚º.ÛâjÏÿjw`®‹§u¶¥–ÏÚ­è(¡ßÿý©Ý¦Œ®V²z»ÿ¦Œ®øš³ö§vš0z¿ÛjYlj·›ißÿý·¬¶·
 
j·lÿÿÒr‹mÿÿÿÿôœ¢ÛLpÊ+®ŒÿMêÚ²—žt*'²émŠx®‹©,°ÿפ­¢¹²º(‘wñZ–j.¶ÌN5ӟÿÿ5ÿo8ÿ_6쬊w¬³ÿá¶Úÿÿü0Ãû^­«)yçÿr‰ÿý7«jÊ^yßÿþ+-
…êނ+-z·±êï‰Ç¦j¹(ôÞ­«)yçB¢{.–ا€j躒Ëÿÿ:tá»òZŸ]ÿÛMwjÞÿç ü‰Zj%}ÿì…Èb
+“üš†Šÿr‰ÿº-{ÿÿüxžÆ—«¶ÏÿüæŠäŠx(ªZrF y׬Š    ÿN¬r©Â)e…
«ÞšémŠ™^×Aÿjwn§ÿÿv'ßz·§¶&¥¥¨«²»§ž)àmëpyéí…㶥–Ïí…
ë"–'(»¦¦Ïÿýgš­æ›•ïâž×«šÊm©eþ‹­ý»¦§ú.·úZrF zV²z·(º{ÿ¶ÿiÇ(šjj×­…
çè–Z0Šx6r‰ßŠ«jبžÏÿÿ_Òjwp‰Èbžay؟~–¢®ÆÞ·žŸað'jZ 
VËÿ•¬ž®ÏÿÿoÒjwp‰Èbžay؟~–¢®ÆÞ·žŸQð'jZ 
VËÿ•¬ž¯ýRÄKÿ캚eÊV²z¿ÓÆË©¦\Ÿ¢´ñ¥¨«³ôq²êi—'è­ij*ìÿÿÿÿÿÿ×b¶*'jX§~ŠæjبŸÿÿ‹až‰ÿÐ캚e‰ë0ŠYaj÷€
 ל¢êeŠxj›.×«æ­†Ø^r©þ‰ÿþØ^< ÿæ«¶¬ºšeËû/‰«"žÚ-…êZrF {ÿÿ!û¬Šx(¦Ø¨ŸoèžØ^< 
^Ú¶©iɁïÞiÈ]‰÷éj*ðŠYaj÷ÿþÜ(­çÞ­éÜzøš²‡í…
êޕëڞÙèŸñË©¦\ÿý«ey«-þÜ(­çÞ­éÜ{ÿ(|cCÿÿÿþZ(’)àjÚ.®–¬µ×¬Š    ìÁèZ½êZrF 
zˬŠx¢Øh¦Ø¨žÏÀ–ZÿûazkzkhŠäÁéeü­žŒ-…«p{úޚ‹âž
'ŠwZµªÚµëýÙb‘ïÿ¶‰š‘槊wè®f­Š÷yȬŠ‰ÿÿòÿšÚòŠx-¡ø 
º·¨ºØŸ¶«z+Ÿ*ky÷«zwŠ{^®k(}"ÿÿÿÿ      ªÞ¶‹è‰Ç²¢êè¦)â¢ÿÿÿÌj|­…
©ä³ÿÿJ!‰ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿN‹§²æìr¸›yúèšÈÿ–+-ÿÿì‹ùb²ßëz«ž²ß߭祊ËlþŠàÂ+aþéì¹»®&Þþ)í
…ä®n7œµøž•ßÿÿú+¶†š)â²×«Ê‹«™é›z»!Š—ë¢f°yºZïà¢Úÿÿøm¶Ÿÿÿ
0ýúÞzX¬¶Ïè®ðyºZïì‹ùb²ßÿÿñh®¥§ÿÿ²/åŠËÿ­ê®zËÿ~·ž–+-³ú+ƒ­‡ø^–ŸâžØ^JæãyË_‰é]ÿÿÿÿòâ²×è®é¢±§zË"nWš·ÿÿ†ÛiÿÿíyÈÿ‚º.¦Ïòj(ýÊ&þ
躟ì‹ùb²ßÿÿòâ²Ö«r¯zÆ«zøžÁ¦åy«ÿÿøm¶Ÿÿÿ
0ýúÞzX¬¶Ïè®Ú­Èb½ë?²/åŠËÿÿÿΕßé®*+¶‚nîÿÛM5þX¬µªÜ†+Þ±ªÞ¾'°i¹^jßÿþm§ÿÿÃ
ÿªÉÿëÁ¾­¦ïÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿý:.žË›±Êâmçë¢k"þX¬·ÿì‹ùb²ßëz«ž²ß߭祊ËlþŠàÂ+aþéì¹»®&Þþ)í
…ä®n7œµøž•ßÿ¢»hiÙ¢ž+-z¼¨º¹ž™·«²©~º&k›¥¨þ
-£ÿá¶Úÿÿü0Ã÷ëyéb²Ûÿ¢¸?Áæéj¿²/åŠËÿüZ+…éiÿû"þX¬·úު笷÷ëyéb²Ûÿ¢¸0ŠØÿ…éiþ)í…
ä®n7œµøž•ßÿü¸¬µú+ºh¬iDzț•æ­ÿøm¶Ÿÿþל‡ø+¢êlÿ&¡¢Ü¢o஋©þÈÿ–+-ÿòâ²Ö«r¯zÆ«zøžÁ¦åy«ÿþm§ÿÿÃ
ÿ~·ž–+-³ú+ƒö«r¯zÏì‹ùb²ßÿ:Wÿ¦¸¨®Ú  ºwºÿm4×ùb²Ö«r¯zÆ«zøžÁ¦åy«ÿþm§ÿÿÃ
ÿªÉÿëÁ¾­¦ïÿ
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field

or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list

For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field


List forum  is accessible at:
               http://tech.groups.yahoo.com/group/si-list

List archives are viewable at:     
                //www.freelists.org/archives/si-list
 
Old (prior to June 6, 2001) list archives are viewable at:
                http://www.qsl.net/wb6tpu

Other related posts:

  1. Home
  2. si-list
  3. Archive
  4. 01-2013