Hi Guys
I’ve been winding a lot of chokes lately to measure what I attenuation I get out of them with a signal generator & scope.
This is mainly to help me make a table of a readily available but undocumented Iron powder core toroids available locally.
Over 3 different size cores, my results have been filters from 39MHz down to 530kHz.
I’m wondering now if you used a choke on the input of of a DC SSR, and another on the high current load output
(obviously a higher current choke on that side), would they sum like inductors in series,
or would one attenuate superimposed AC on the signal even further than the other?
Cheers, Art.
I’ve been winding a lot of chokes lately to measure what I attenuation I get out of them with a signal generator & scope.
This is mainly to help me make a table of a readily available but undocumented Iron powder core toroids available locally.
Over 3 different size cores, my results have been filters from 39MHz down to 530kHz.
I’m wondering now if you used a choke on the input of of a DC SSR, and another on the high current load output
(obviously a higher current choke on that side), would they sum like inductors in series,
or would one attenuate superimposed AC on the signal even further than the other?
Cheers, Art.