> Underneath the top board I found the 15 MHz crystal filter. Assume I have 10 MHz and want 15.
How does the output through a crystal filter compare with that from an oscillator using the same crystal and a PLL? I'd guess it's doing something like making a 5 MHz square wave and filtering out everything but the 3rd harmonic. -- The suespammers.org mail server is located in California. So are all my other mailboxes. Please do not send unsolicited bulk e-mail or unsolicited commercial e-mail to my suespammers.org address or any of my other addresses. These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts