I do have a PIC1673 and I wanted to make a DIY project using this IC.
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In this work, an advanced technique based on microcontrollers is designed and implemented to generate sine wave with lower harmonics. The main objective of our proposed technique is to design a low voltage inverter of low voltage and low voltage of harmonics. The design focuses mainly on low-power electronic devices such as light, fan, chargers, television, etc. In our project we use STP55NF06 NMOSFET, which is a depletion type N channel MOSFET. To drive the MOSFET we use TLP250 and totem pole configuration as a MOSFET driver. The input of the inverter is 12VDC and its output is 220VAC through a transformer. The complete design is modelled in proteus software and its output is practically verified.