inverter

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danish raza

Joined Jan 10, 2011
15
need help
hello every one!
i am building inverter of approx 300w i am using pic16f877a for driving the mosfet...my question is that i am using stp75nf75 mosfet..as stp75nf75 requires VGS=10v to get fully on so i am using optocoupler for providing 10v and controlling optocoupler through pic can anyone suggest me that the mosfet which i am using will be fine or any other suitable mosfet can be used to make the inverter work ???.
 

mik3

Joined Feb 4, 2008
4,843
Post the circuit.

What is the peak output current and voltage of the inverter?

What is the PWM frequency?
 
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