FPGA Based Multipulse SPWM Generation:
- Multi-pulse generation concept shown above. Carrier and reference signal will be generated in any programming language to find out the number pulse and pulse width in each cycle.
- Once the pulse width timings are calculated from the program means enter those values in the VHDL code for one cycle and repeat the same for N number of times.
- Simulation results shows 5 pulse output.
- SPWM output probed at the one of the FPGA I/O .it is connected to the inverter MOSFETs through the proper driver circuits.
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