- C Consider The Chopper Circuit Shown In Figure B2 With Dc Source Voltage V 48 V And Load Resistance R 8 Q2 In Fo 1 (31.22 KiB) Viewed 32 times
- C Consider The Chopper Circuit Shown In Figure B2 With Dc Source Voltage V 48 V And Load Resistance R 8 Q2 In Fo 2 (17.59 KiB) Viewed 32 times
(c) Consider the chopper circuit shown in Figure B2 with DC source voltage V₁ = 48 V and load resistance R = 8 Q2. In forward bias, there is a voltage drop of 1.2 V across the chopper and 0.6 V across the freewheeling diode FD, respectively. chopper V, FD Figure B2 (i) Calculate the average output voltage obtained for a duty cycle given by the last two digits of your URN. E.g. for URN 1234567, take duty cycle as 67%.
(ii) Sketch the waveforms for the current through the inductor and the voltage across the freewheeling diode for two consecutive periods of the chopper's control waveform. Annotate your drawing fully and describe textually all changes in the shapes of the waveforms (<50 words).