They were. X-EMI is out of business. They had > -24dB reduction on the fundamental, spread sprectrum compliant ( additive ). This Email is covered by the Electronic Communications Privacy Act: 18 USC secs. 2510-2521 The information contained in this electronic mail message is privileged, confidential or otherwise legally exempt from disclosure, in addition may be subject to the attorney-client privilege and is intended solely for the use of the addressee. If you are not the intended recipient, any disclosure, copying, distribution, or the taking of any action in reliance on the contents of this message is strictly prohibited. If you have received this message in error, please notify me immediately and delete all copies of the message. -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of piyush bhatt Sent: Wednesday, December 14, 2011 10:17 PM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] scrambled clocks Hi all I was reading through Jitter-free Clocks article written by Dr. Howard Johnson. http://www.sigcon.com/Pubs/edn/jitterfreeclocks.htm Are such clock source such available now and has any semiconductor vendor implement these for clock input to their devices?What can be issues for not implementing these type of clock buffers. regards Piyush ------------------------------------------------------------------ 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 Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu ------------------------------------------------------------------ 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 Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu