am on final year project to build 2000watt puresinewave inverter using rf2110 driver to drive 4 irf740 in H-bridge with 2000watt constant voltage transfomer at the output of the h-bridge 4n28 or 4n35 to isolate SG3524 pwm from ir2110 with 12 v power supply i don't have a link yet on the...