In Reply to: Re: Two filaments on a battery: bad luck? posted by fatbottle on January 30, 2007 at 07:57:23:
Ok, it looks like you're using a number of cells to bias the tube & then setting the filament voltage with the dropping resistor. Is that close?I'd like to use as few cells as I can get away with, but you've given me a lot to think about.
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Follow Ups
- Re: Two filaments on a battery: bad luck? - randallvw 12:53:29 01/30/07 (1)
- Re: Two filaments on a battery: bad luck? - fatbottle 14:39:35 01/30/07 (0)