Hi all, I have a problem with crystal simulation. Please check the attached. I can't get the crystal start to "shake". The frequency I want to get is 25MHz. I didn't get the internal circuit for crystal. The Pspice model seems didn't work. What shall I do? --------------------------------- ÑÅ»¢ÓÊÏ䣬ÄúµÄÖÕÉúÓÊÏ䣡 -- Binary/unsupported file stripped by Ecartis -- -- Type: image/pjpeg -- File: Crystal_sim.JPG -- Desc: 149610551-Crystal_sim.JPG ------------------------------------------------------------------ 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 technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu