[SI-LIST] Re: For FR4 users, a video trivia question ...

  • From: Todd Westerhoff <twesterh@xxxxxxxxxx>
  • To: "Lee Ritchey" <leeritchey@xxxxxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
  • Date: Thu, 10 Nov 2016 16:08:53 -0500 (EST)

Well done!

Todd.

Todd Westerhoff
VP, Semiconductor Relations
Signal Integrity Software Inc. . www.sisoft.com
6 Clock Tower Place . Suite 250 . Maynard, MA 01754
(978) 461-0449 x124  .  twesterh@xxxxxxxxxx

"I want to live like that"
                                             -Sidewalk Prophets


-----Original Message-----
From: Lee Ritchey [mailto:leeritchey@xxxxxxxxxxxxx] ;
Sent: Thursday, November 10, 2016 1:20 PM
To: twesterh@xxxxxxxxxx; si-list@xxxxxxxxxxxxx
Subject: RE: [SI-LIST] For FR4 users, a video trivia question ...

Warp is the thread set that comes off the spool and warp or fill is the
thread set that runs cross wise.  Warp is usually stretched a bit during
weaving and shrinks during lamination and can cause warped boards.  Woof
does not do this.

  

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