AnsweredAssumed Answered

low frequency noise reduction for AD9707

Question asked by xenon on May 19, 2015
Latest reply on May 20, 2015 by xenon



I am using the AD9707 for quite a while already. I would like to extend the range of my frequency synthesizer down to very low frequencies (into the range of a few Hz). Are the any suggestions how to reduce the low frequency noise to the minimum possible? Does it make sense to connect a capacitor to FS ADJ (in parallel with Rset) or would it upset the internal amplifier?

Any other ideas?


Thanks in advance