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Mobilni telefon 1928?

Started by CyberianIce, November 10, 2010, 01:16:46 pm

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r2d2

November 13, 2010, 04:27:12 am #15
Lep tranzistor! 

CyberianIce

November 13, 2010, 06:18:37 am #16
pitanje: cime se napaja portejbl-katodna cev? Cime se zagreva trioda? Kakve su baterije bile u upotrebi 1928?
Telescopius
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Sky-Watcher 200P | Meade Instruments DS2090 | Tair-3-Phs | Celestron CG-5 | OnStepX | Canon EOS 600D AstroMod | ZWO ASI120MM-S
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