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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: adding a bias tap posted by tubeflash on November 25, 2015 at 10:35:35:
Take a 12v 100ma transformer (could be larger but of no benefit) and connect the 12v winding to your 6v filament buss. That will give you 60 volts at the transformer primary which is actually now a secondary. Then proceed with a CRC circuit or whatever you fancy.
If you need more than 60v, just use a 6v tranny and get 120v at the secondary. This is minuscule current so there is no danger of overloading your main filament winding.
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Follow Ups
- Use a reversed filament tranny. - gusser 11:09:54 11/26/15 (3)
- RE: Use a reversed filament tranny. - pictureguy 11:55:16 11/26/15 (2)
- RE: Use a reversed filament tranny. - Paul Joppa 18:06:39 11/28/15 (1)
- RE: Use a reversed filament tranny. - pictureguy 18:37:07 11/28/15 (0)
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