Need to build "Bidirectional VF Control of Single & 3-Phase Induction Motor" circuit found in Microchip document of same name (AN967)http://ww1.microchip.com/downloads/en/appnotes/00967a.pdf

Need some help understanding the circuit operation as a whole, in particular the function of the IR2153-DIP8 Mosfet driver section &
MCP6002 Op-amp section as they relate to the PIC.

Project required for BSC. Any help very much appreciated.

Thanks.

 

I think you'd better find out the datasheet or application notes for these chips. For the principle of the circuit, it's the normal inverter.