I'm building a circuit that is going to use a wall outlet as source (120v AC). I need to cut the power down to run an inductor (electromagnet) intermittently at 50v max off of a capacitor, and also a chip at 3v and 12mA continuously. I can't figure out how to cut down the voltage, and I'm struggling with starting this project as a whole. I'm not exactly sure where to look for guidance as this is my first project using an AC source, so I was hoping for a little help on what parts I should be researching. Any assistance would be great!