Active clamp? Resistor divider? Transformer? Steve. On 12/14/2012 10:58 PM, XiaoLiang Tan wrote: > Dear Experts, > May I know that is there any ic could generate a low voltage > output (1.2V full swing) and a high frequency (250MHz) clock? I search from > Websites, the output is always above 1.8V. I also think using a logic level > translator to lower down the output voltage, but the operating speed is > limited be smaller than 250MHz. > Thanks for help. > -- Steve Weir IPBLOX, LLC 150 N. Center St. #211 Reno, NV 89501 www.ipblox.com (775) 299-4236 Business (866) 675-4630 Toll-free (707) 780-1951 Fax All contents Copyright (c)2012 IPBLOX, LLC. All Rights Reserved. This e-mail may contain confidential material. If you are not the intended recipient, please destroy all records and notify the sender. ------------------------------------------------------------------ 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