How do I convert an AC power source to a DC power source?
I have a small motor and a wall adapter for an answering machine. I need the wall adapter to work with the dc motor... any idea? A capacitor, maybe?
whenever I hook the wall adapter to the motor, it does a very predictable thing (vibrates uncontrollably..)
EDIT: I figured it out, with the help of the answers below
here is what i did...