Home SchematicsPower Supplies Basic DC PSU

Basic DC PSU

by iainhendry

This is a basic DC power supply using the 78XX voltage regulator.

Schematic

DC power supply

DC power supply

Parts List

QTY  PART-REFS           VALUE                                        
---  ---------           -----                                       
Capacitors
----------
1    C1                  1000uF                                            
1    C2                  100uF                                             

Integrated Circuits
-------------------
1    U1                  78XX                                              

Miscellaneous
-------------
1    BR1                 BRIDGE RECTIFIER                                            
1    FU1                 3A Fuse                                              
1    TR1                 TRAN-2P2S - 115v primary / 24 v secondary 

You may also like

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More