wind your own tempcos (naked)

[Ingo Debus]

Martin Czech wrote:
> a magnetic core (no ring, just a bar a magnetic stuff), and very thin
> copper wire. About 5x7 mm, Unfortunatley the magnetic bar can not be
> pulled of.

Maybe the core can be magnetized so strong that it is saturated? With a
permanent magnet or a big coil?

Ingo

Hihi Hoho to a happy home where life is beautiful all the time and I'll
be happy to see those nice young men in their clean white coats...