Another question here.
I'm trying to build a push type solenoid circuit and I don't think I'm doing it right. I have a switch that allows current to pass through the coil to have it create a magnetic field to push its internal plunger. I believe that how it normallys works. But when I press the button, nothing happens. See schematic.
I think I need a transistor or a mosfet. Can someone tell me why I need one of those?
Thanks for your help.
I'm trying to build a push type solenoid circuit and I don't think I'm doing it right. I have a switch that allows current to pass through the coil to have it create a magnetic field to push its internal plunger. I believe that how it normallys works. But when I press the button, nothing happens. See schematic.
I think I need a transistor or a mosfet. Can someone tell me why I need one of those?
Thanks for your help.