piezosirena na 24V

[Petr Simek]

On Sat, 23 Aug 2014, Jan Waclawek wrote:

>> Bimetalovy spinac omotany odporovym dratem
>
> ... zratanym/vymeranym tak, aby bol na nom ubytok prave tych 24-12=12V,
> vsak?

Presne a jeste navic s vhodnou tloustkou aby kmital s periodou prave 0.5Hz :-)

> wek

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|                          Petr Simek   APS JU                           |
|                             psimek na jcu.cz                              |
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