multilevel iinverter

[parmarjaiamin]

hi
im making a mltilevel inverter
my input voltage is 50v so how can i decide gATE TO source resistance ????????/

 

[irfan ahmad]

gate should be ground with a resistor . which can be 10k (suitable).
the main thing is to maintain gate voltage that shuld not be less then switching voltage.
your gate to ground resistor and gate resistor makes a voltage devider which decide gate voltage.
you shuld calculate these resistor to make result of 10v of Vgs.







why do you not use gate ic like ir2110??????????