bis23's latest activity

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    bis23 replied to the thread ir2153 thyristor protection.
    I tested this protection on the breadboard. Vcc = 15v. All worked good. But i dont know how it will work from 230 volts with IRF740...
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    bis23 posted the thread ir2153 thyristor protection in diysmps.
    Hi guys. Sorry for my eng. I want to design my first ir2153 power supply with protection. I found this circuit and made a few changes...
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    bis23 replied to the thread Forum Problems.
    Work! Thx
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    bis23 replied to the thread Forum Problems.
    Hi. I registered and purchased PREMIUM but cant upgrade my acc :cry:
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