RE: 10 output transformer?

MagneQuest/Peerless Forum

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In Reply to: 10 output transformer? posted by DanK tubes on July 1, 2010 at 22:24:07:

The 10 is too old to have specs for maximum cathode current or plate dissipation, so you pretty much have to use the highest listed conditions in the specs. The maximum listed current is 18mA. At that current, 300 volts plate to cathode would match the operating point to a 5K load; bias about 19 volts.

Matching rp to Rload gives the maximum power gain, ideal for spud amps or other cases where the available drive voltage is small. It suggests an old, low-gain driver tube such as an 01-A, 26, 27, or 37 would be a good match. Or another 10, of course!

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Follow Ups Full Thread

Topic - 10 output transformer? - DanK tubes 22:24:07 07/01/10 (6)

Thanks guys (nt) - DanK tubes 15:44:18 07/08/10 (0)

RE: 10 output transformer? - Paul Joppa 14:42:25 07/06/10 (0)

RE: 10 output transformer? - Ed Sawyer 18:38:11 07/05/10 (2)

RE: 10 output transformer? - DanK tubes 21:26:19 07/05/10 (1)

RE: 10 output transformer? - Ed Sawyer 18:27:53 07/06/10 (0)

RE: 10 output transformer? - KPreeda 02:38:12 07/04/10 (0)

Follow Ups

RE: 10 output transformer? - Paul Joppa 14:42:25 07/06/10 (0)

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