Watch out for the tempco of transformers. I ran into this with the TADD-1. Removing the inductors/transformers improved the tempco by 15x.
http://www.leapsecond.com/pages/tadd-1/ /tvb ----- Original Message ----- From: "Attila Kinali" <[email protected]> To: <[email protected]> Sent: Saturday, July 19, 2014 3:09 PM Subject: [time-nuts] Noise and non-linear behaviour of ferrite transformers > Hi, > > I'm currently looking at some way of breaking the ground loop between > several systems. The obvious idea would be to use transformers. I would > like to have some kind of rule of thumb to guess how much noise such > a transformer would add. But unfortunately i cannot find any theory > or measurements of this. Does anyone have some pointers to documents > on what kind of noise i could expect (type, and strength) and > what/how strong the non-linear behaviour of transformers would be? > > Thanks in advance > > Attila Kinali > > PS: although this started as something with a real application in mind, > i'm now interested in this as an endavour of its own. So all and any data, > theory or rule of thumb would be appreciated > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
