13-09-2014, 06:52 PM
Can't find the Ia/Va curve for the AZ31 but the AZ1 has the same electrical properties, the Ia/Va curve for the AZ1 is here:
http://www.r-type.org/pdfs/az1.pdf
The curve is per anode, you may be able to work out the forward resistance of the valve from that curve, bearing in mind that in the P5A the forward resistances would have been in parallel.
Lawrence.
http://www.r-type.org/pdfs/az1.pdf
The curve is per anode, you may be able to work out the forward resistance of the valve from that curve, bearing in mind that in the P5A the forward resistances would have been in parallel.
Lawrence.







