In Reply to: Filament bias posted by vetmedrobert@gmail.com on August 5, 2017 at 13:01:05:
I visited Bartola Valves where I found plate curves for the vt25. At -5volts bias and 10 ma you actually do get 170 plate volts. Seems that the old data sheet plate curves are not too accurate.
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- RE: Filament bias - vetmedrobert@gmail.com 16:53:55 08/05/17 (7)
- RE: Filament bias - Thomas Mayer 04:54:42 08/06/17 (6)
- RE: Filament bias - vetmedrobert@gmail.com 07:10:01 08/06/17 (5)
- RE: Filament bias - Caucasian Blackplate 09:38:39 08/06/17 (4)
- RE: Filament bias - vetmedrobert@gmail.com 09:55:30 08/06/17 (3)
- RE: Filament bias - Caucasian Blackplate 10:04:34 08/06/17 (2)
- RE: Filament bias - vetmedrobert@gmail.com 16:12:15 08/06/17 (1)
- RE: Filament bias - Thomas Mayer 23:55:26 08/06/17 (0)