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Re: No Terry Filter



Original poster: <steve.conner@xxxxxxxxxxx>

>What kind of chokes are those?  Inductance?  Current?

They are 10 Henry (nominal) 100mA iron cored chokes
sold by Maplin here (part# ST28) They look like little
EI cored transformers. They are meant for a tube audio
amp kit that Maplin used to sell. I imagine you could
get something very similar from Hammond in the US.

I modified them a bit to try and increase the voltage
handling.

Read all about it on my website

http://www.scopeboy.com/tesla/tc2schem.html

Steve Conner