sorry, you're right the input is MOSFET. whattadumbami, I messed up everything in my head... probably I did loading experiments too long time ago and forgot.
I don't know if it's possible to find PH3 for 1,5k brand new... I took mine from the original owner and the initial price was $1,889.
I don't know if it's possible to find PH3 for 1,5k brand new... I took mine from the original owner and the initial price was $1,889.