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- Mon Sep 05, 2005 4:17 pm
- Forum: Trainwreck Discussion
- Topic: dropper resistors on the heater, lamp circuit? (in the Ruby)
- Replies: 9
- Views: 2906
Re: dropper resistors on the heater, lamp circuit? (in the Ruby)
Is there a center tap on the heater supply? If not, it could be an artificial center tap.