Chosing class A output transformer

Archival · 2012-04-24T18:52:03+00:00

How does one chose a good class A output transformer? I'm looking to build =a simple class A low power < 15W that can drive 4, 8, or 16 ohms and has hi=gh linearity with a separate negative feedback coil(so switching load sizes= does change the feedback path).Any recommendations?

Apr 24, 2012 22 Replies

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WoolyBully 14 years ago

A good study of the best core material to chose would be a great start.

After that, it gets subjective even more so.

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Phil Hobbs 14 years ago

Nope, it's the base:

formatting link

Cheers

Phil Hobbs

Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC Optics, Electro-optics, Photonics, Analog Electronics 160 North State Road #203 Briarcliff Manor NY 10510 845-480-2058 hobbs at electrooptical dot net http://electrooptical.net

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Michael A. Terrell 14 years ago

They sound interesting. Too bad they didn't come out while I was still working with Microwave/telemetry,

You can't have a sense of humor, if you have no sense.

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