I am trying to build a simple open loop electronic boost controller with an adjustable signal generator and a 4 port MAC valve. I am way above my knowledge level, but am usually really good at googling and figuring things out and can't seem to make it work.
This is the signal generator.
This is the MAC valve.
The valve is 12v, 5.4 watts 25.4 ohm coil and runs at .45 Amps at 12v run on PWM. I assume the signal generator doesn't put out the power that the valve wants, but I can't seem to find how to step that signal up to what it wants. I have tried multiple transistors but can't figure out if I am wiring it in correctly.
Any idea what transistor and/or mosfet I need to use to get this thing to work?