2) This question relates to PWMs. You DO NOT NEED to provide a C Code for this question. a) What is the difference between Fast PWM and Phase Correct PWM? Explain using waveforms for various illustrations of duty cycles of your own choice. b) Let "XY" be the last two digits of your Roll Number. Thus, if your Roll Number is BSEE16032, last two digits are "XY" = 32. Now answer the following question. i) What shall be the values of TCCROA, TCCROB and OCROA for generating a waveform with a Duty cycle equal to "XY"% and frequency = 3.5KHz using Fast PWM. Assuming XTAL = 15 MHz ii) What shall be the values of TCCROA, TCCROB and OCROA for generating a waveform with a Duty cycle = "XY"% and frequency = 3.5KHz using Phase Correct Fast PWM. Assuming XTAL = 15 MHz Marks Distribution thahah - 121