pcb inverter 500 watt

How to modify to…. tekanan angin ban hino 500 500W power inverter circuit using SG3526-IRFP540 As 200 watts inverter circuit We use Q1, Q2 is the mosfet acts as a power output That can withstand currents up to 18A According to properties listed in the table of Figure 2 If the circuit is fully functional with maximum power of 12V x 18A = 216 watts