>That is the way mine is wired, Jeff.
>RF is coupled to both sides of the heater ...
? shouldn't the drive go to the cathode in a cathode-driven amplifier?
>through caps.
>At the B- end of the cathode choke, there is another bypass
>cap before passing through the Zeners.
>GL!
>Phil, K5PC
>Subject: [AMPS] YC-156 Cathode/Filament Circuit
>
>
> Hello List Members,
> First I would like to thank everyone for helping me. Its alot easier for
>me to explain what I propose to do and have someone correct my mistakes.
>Here is what I propose to do. Tube YC156. I plan on using a filament
>choke(without centertap xformer). On the transformer side of the choke I
>will bypass each side to grnd. On the filament side of the choke I will
>place a cap across the choke. On the side of the filament thats tied to
>the cathode is where my drive power will enter thru a coupling cap. The
>bias choke will attach at the same point. Someone please correct any
>mistakes that I have made. I have never worked with a tube where one side
>of the filament was tied to the cathode internally. Sorry about the long
>post.
> Regards to All Jeff KD4LYH
>
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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