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What kind/type of inductors and capacitor to use

Question asked by Dexter on Jul 5, 2012
Latest reply on Jul 6, 2012 by UmeshJ



I am in the process to design some input band pass filters for a High-speed ADC(Switched-Capacitor).


In the past I use air coils inductors and NPO capacitors to minimize the THD contribution
of the filter.


A lot of evaluation circuits use inductors with a core. Furthermore air coils are big
in size and are relative small in value.

Can somebody give me some information what kind of inductors I can that will give good


in advance for any reaction


Ronald Dekker