Solid States Devices > TPU replications

Steven Marks secret

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Mannix:
Are the windings are wrapped around it like a tube. not through the  length?

otto:
Hello all,

@Manix

imagine a oridinary little transformer. Nothing worth to mention. I will again try to scan a drawing about the transformers body and send you the drawing so you can post it.

Otto

forest:
I presume that square wave is used to manage mosfet ? I heard icl 8038 is obsolete and have unstable output

nvisser:
Quote: The little transformer is made in this way:
a quadratic spool, inside diameter is 12mm, 1/2", height maybe 1"
first wound primary wire diameter 0,5mm = AWG 24, lenght 10m= 30 ft.
over the primary is the secondary
wire diameter is 0,8mm = AWG 20
 Hi Otto
Can you give us the number of turns (or lenght)  on the secondary please

fabver:
Hi Otto,

your idea is the same as 2 years ago ? http://www.overunity.com/index.php?topic=2235.0
No overunity only a transformer.

F.

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