3.7v to 7.5kv

168

02:25:09

Wtf

published 11 years ago

DrMario

11 years ago

7.5 kV is somewhat not a surprise; 20 : 400 transformer winding ratio is more than enough to allow this to occur, in reality it also depends on the transformer core materials. Naturally, it also depends on current (ampere) which flows through the transformer primary winding. The schematic also kind of looks like it is designed to operate as an igniter.

Calandron1

11 years ago

10 Henry inductance on the transformer may have something to do with it

DrMario

11 years ago

Yes. This is the answer, also.

DrMario

11 years ago

Transformer manufacturing is somewhat more of a black art than anything else, much more pronounced with high frequency switchmode transformers.

edooy

11 years ago

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