woodturner550
New Member
I am powering a small laser and a small DC motor from the same power source (3 volt). How do I make sure that there is not a signal coming from the DC motor to the laser? Do I need a capacitor to filter this across the positive and negitive leads going to the laser?
When we photograph the laser output we don't want signals or interference showing up. We could use two power sources if needed.
Thanks
woodturner550
When we photograph the laser output we don't want signals or interference showing up. We could use two power sources if needed.
Thanks
woodturner550