RF PBR 300X2

Hexhclass

Member
2010-06-22 6:08 pm
usa
The PS FETs IRF1404z and drive circuit burnt.Anyone know the the value of R81/82 gate resistor.Amp has four PS FET,two of them have gate resistor and the other two don't used.The gate seems to be connected to a diode and high value resistor.
Any one can tel me how it functions?
Any other FET i can used for test or sub?
 

Attachments

  • IMG_20160604_034026.jpg
    IMG_20160604_034026.jpg
    980.7 KB · Views: 23