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1 vote
3 answers
905 views

Can a 12V power supply provide more than the rated current at lower voltages?

This might be a silly question but if I'm using a 12V power supply rated to provide 5A does that mean that if I was to regulate the voltage down to 5V I could theoretically draw 12A at 5V? …
shekit's user avatar
  • 173
0 votes
2 answers
1k views

Splitting a +5V rail into 2 isolated +5V lines

I have a 5v 10A power supply that I am using to power my project. The project consists of a raspberry pi and 3 servos that are controlled by the pi through a PWM driver. … Is there a way to split the incoming +5v into 2 isolated +5v rails that share a common ground? …
shekit's user avatar
  • 173
0 votes
3 answers
1k views

How to reduce noise in this circuit?

I'm currently using a 5V 10A power supply. The enclosure is very small so adding space consuming components can be challenging. … Finding a power supply which has two +5V outputs. No luck finding one yet. Also seems overkill. …
shekit's user avatar
  • 173