G
Guest
Guest
I am building another generic PSU to pass power to 24VDC relays and 12V illumination lamps
I have doen some reading around and would like to make sure I am not frying myself
I have a spare 30VA 24v+24v transformer around...
Wire the transformer so it gives 24v and 0v
This is my idea...
+voltage Out of the bridge rectifier - split into two paths
- voltage to common ground
first path
1000uf (50v and upward) electrolytic to common ground
7824 with heatsink - common to ground
100uf (50v and upward) electrolytic to common ground
24v out
second path
1000uf (50v and upward) electrolytic to common ground
7812 with heatsink - common to ground
100uf (50v and upward) electrolytic to common ground
12 v out
common ground out
I have doen some reading around and would like to make sure I am not frying myself
I have a spare 30VA 24v+24v transformer around...
Wire the transformer so it gives 24v and 0v
This is my idea...
+voltage Out of the bridge rectifier - split into two paths
- voltage to common ground
first path
1000uf (50v and upward) electrolytic to common ground
7824 with heatsink - common to ground
100uf (50v and upward) electrolytic to common ground
24v out
second path
1000uf (50v and upward) electrolytic to common ground
7812 with heatsink - common to ground
100uf (50v and upward) electrolytic to common ground
12 v out
common ground out