- #1
likephysics
- 636
- 2
When I connect a DC power supply to a board, why do I get a spark.
I connect the ground terminal first and then the Vcc terminal(24V). When I connect Vcc with an alligator clip, I get a spark.
Is it because of charging of the bulk storage capacitor?
I connect the ground terminal first and then the Vcc terminal(24V). When I connect Vcc with an alligator clip, I get a spark.
Is it because of charging of the bulk storage capacitor?