When i want dc regulator power supply 18V 1A.
I like this circuit because it is easy to make.
The main parts of the are the IC 7818 and the 1000uf 35V capacitors.
I used the 18VAC 1A transformer,The output of the transformer is rectified by diode 1N4007 or equivalent.
The voltage here is unregulated value 24V to 26V DC.
You must use the IC1 with a suitable heatsink.
Related Links
More about dc voltage regulator
More Circuit about power supply regulator
More IC 78xx circuit
Dual Variable Regulator power supply 5-25V by LM7805,LM7905
5V to 24V DC Variable Regulator by 7805
Power Supply +5V to +25V, -5V to -25V 1A with IC 7805,7905
This entry was posted on Saturday, May 31st, 2008 at 11:32 am and is filed under Power supply.




