In Reply to: RE: 6SL7 C4S driver ... posted by Al Noakes on May 13, 2015 at 14:21:24:
"What makes me chuckle with this whole 'transfer efficiency' 'transfer function' thing is that the losses within the output transformer are not even considered but the external wiring to it is :)"
Hardly, the equipment allows you to look at any two points in a circuit, and measure transfer efficiency. I am sure the most classic look would be input to output, which includes the output transformer, doesn't it.
This testing was done in the EE lab at Montana State University, in Bozeman MT. Al. They get NASA work, and they have an extensively equipped EE lab. I am sure if you go there, you will see this equipment they used to measure amplification !!!
Regards...
Jeff Medwin , not Pinocchio
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Follow Ups
- RE: 6SL7 C4S driver ... - drlowmu 10:25:25 05/14/15 (1)
- RE: 6SL7 C4S driver ... - Al Noakes 23:59:35 05/14/15 (0)