About me

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Andrei Ciora

about 1 month ago
  • Romania
Project - Upgrade for the previous circuite | in Arduino

 For the previous project you show as my  power suplly . But i made   some change first for the fix power supply i put for the relay coil a diode   for the volmeter . For the variabile bench power suplly i put 2 caps (100 nf) for the output of  full bridge recti... view more

Andrei Ciora

about 1 month ago
  • Romania
Project - Power supply fix power supply whith protection and variabile bench power supply | in Basic Circuits

      The idea for first power supply come for a old and broken power supply . Iam repair  the 12 v power supply and  worck very yell .  Then the idea came to me to build a 12 and 5 volts power supply. For this power supply i am decide to use 7805 voltage stabilizer ... view more