control circuits

Hello everyone, I'm currently working on my Power Electronics term project, in this term project, I'm supposed to design a boost converter circuit to light up a COB LED, along with a control circuit to adjust the brightness of the LED. My issue is with the control circuit, I would like to...

I have a customer that has a power washer hooked up to a Start-Stop Push Button control circuit. They want to add a timer where once the start button is pushed, will shut off the power washer automatically after a certain period of time (ie; 5 min). What kind of timer do I need to do this and if...

Hey, can anyone describe the operation and use of a stop/start/retain relay control circuit for an AC or DC machine?