UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

mpegjohn · 11th Jul 2019, 2:42 pm

Thank you.
I have ordered an EL36 off ebay.

I know this is basic stuff but how can I work measure the resistance of the current sink.
I thought using two resistances and then measure the change in current. Then using a Norton model how do I work out the internal resistance?

11th Jul 2019, 2:42 pm	#12
mpegjohn Hexode Join Date: Aug 2013 Location: Chichester, West Sussex, UK. Posts: 270	Re: Maximum cathode current for an EL84? Thank you. I have ordered an EL36 off ebay. I know this is basic stuff but how can I work measure the resistance of the current sink. I thought using two resistances and then measure the change in current. Then using a Norton model how do I work out the internal resistance?