I made a few small changes to this V1.0 PSU :
V1.0 with SMD chemical capacitors |
Compared to version 1.0, I changed the type of chemical capacitors and switched from SMD models to through-hole models.
Beyond the fact that chemical SMD capacitors are quite difficult to solder, whether manually or automatically, I have bad experiences with the reliability over time of this type of capacitor.
I also put some distance between the two output terminal blocks to facilitate the insertion of cables on the first terminal block (MAIN_1).
And for fun, a small family photo of the evolution of this type of power supply:
Output technical details:
- +5V 2A
- +12V 2A
- -12V 2A
- RESET signal
- /RESET signal
- +5V BATTERY
- Floppy type power connector
Input technical details:
- 2 x 15V/AC (18V Max)
- Thermal fuses
Advantages: