Category Archives: Power Supply

12 Volt Power Supply LM7812

Posted on July 1, 2013 by admin

12 volt power supply to the circuit below using voltage regulator IC LM7812 and able to supply current of 1 ampere. 12 volt power supply circuit is very simple and easy to make, all the components readily available in the … Continue reading →

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12V 5A Power Supply With 2N3055

Posted on June 25, 2013 by admin

Power Supply 12V 5A With the 2N3055 can provide stable output voltage of 12 volts and a maximum current of 5 amperes. 5A adapter 12 volt circuit, with a current amplifier transistor 2N3055 can be purchased in kit form or … Continue reading →

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Power supply 5V 5A With MJ2955

Posted on June 24, 2013 by admin

Power supply 5V 5A With MJ2955 in the picture below circuit using LM7805 positive voltage regulator and a current amplifier MJ2955 PNP transistor type. Power supply circuit with a voltage of 5 volts DC is often used to provide the … Continue reading →

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