In general, d.c. chopper consists of power semiconductor devices (SCR, BJT, power MOSFET, IGBT, GTO, MCT, etc., which works as a switch), input d.c. power supply, elements $(\mathrm{R}, \mathrm{L}, \mathrm{C}), \text { etc}$ and output load.The average output voltage across the load is controlled by varying on-period and off-period (or …