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General Asylum General audio topics that don't fit into specific categories. |
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In Reply to: RE: Capital Audiofest 2016 posted by layman on July 12, 2016 at 13:17:08:
A linear audio amplifier includes a push-pull pair of vacuum tubes operating in a linear amplification mode coupled through a pair of dc-dc switching power converters to an external load impedance. Each power converter includes a transformer with one or more secondary windings that drive rectifier circuits, and the resultant dc voltage sources are loaded by their respective tubes.... The effective turns ratio between primary and secondary windings of these converter transformers determine the voltage/current step-up/step-down relationships between the tubes and the external load impedance.
I've added the emphasis. This is from the introduction to David's patent.
The 'ZOTL' acronym was created by Harvey Rosenburg and has no actual meaning by his own admission.
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Follow Ups
- They are there nevertheless. - Ralph 14:01:03 07/12/16 (4)
- RE: They are there nevertheless. - willsw 15:30:24 07/12/16 (1)
- Thanks! - Ralph 09:25:53 07/13/16 (0)
- RE: They are there nevertheless. - DrChaos 14:39:48 07/12/16 (1)
- RE: They are there nevertheless. - Ralph 09:13:25 07/13/16 (0)
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