[EMAIL PROTECTED] wrote > Hi Didier, > > looking at the 10MHz input schematics, there is probably an opportunity to > make these 5370B units a lot better. Even the 50MHz and 200MHz multiplier > boards could be done a lot better nowadays, say with Crystal based VCXO's. > > I always like opportunities like this that give better performance in an > evening or two worth of experimenting. > > bye, > Said > Said
A well designed frequency multiplier has a lower equivalent phase noise than any digital divider so the phase noise of a VCXO locked to a 10MHz reference via a digital divider and a phase locked loop will be worse than when a well designed frequency multiplier is employed. Bruce _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
