78xx | Electronic Project Circuits

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10A DC Supply FIX Regulated by IC 78XX and MJ15004

Today a friend of me visits at a house. He leads old equipment come to give very plentiful and tell beg for DC power supply 10A circuit. That be simple please , when I sees the equipment that him has had already. Then take this circuit see use 78XX integrated circuits. Have many the number and Transistor power number M15004 that can enhance current. Get tall arrive at 10A.The important aspect is must use Transfermer that be appropriate give current 10A More than. And use C-Filter 10000uF sizes go up with. The detail is other see in the circuit has leisurely sir.

Be the first to comment - What do you think? Posted by admin - August 9, 2008 at 11:01 am

Categories: High current power supply Tags: 78xx, High current power supply, MJ15004

78xx Power Supply

Of all the voltage regulator ICs, the 78xx family is by far the most established. Not surprisingly! It is difficult to get performance this good with so few outside components necessary.

Just like the famous LM317, the 78xx family incorporates automatic shutdown in case of overheating. You can get up to 1.5A of current with a suitable heat sink. No fuse is required.

Read More source: http://www.geocities.com/tomzi.geo/78xx/78xx.htm
Thank you.

Be the first to comment - What do you think? Posted by admin - May 28, 2008 at 3:45 pm

Categories: Power supply Tags: 78xx, dc voltage regulator, power supply

7806 dc regulator 6V

The main parts of this circuit is IC 7806,It is normal IC linear dc voltage regulator 6V at 1A current.

It is easy project electronic because used the minority part and low cost too.
I have of a 9Vac 1A transformer,The output of the transformer is rectified by diode 1N4001 or equivalent to more high power,
Thence to smoothed filter using 470uF 35V capacitors,so the volt this is unregulated DC voltage have value 11V-12V DC.
Besides must use this ic with a suitable heatsink.
Detail more,Please in image circuit.