The following function is related to PWM mode for PIC:Select one:a. Variations in the status of an output pinb. Detection of an exact point at which the change occurs in an input edgec. To generate rectangular waveform with programmable duty cycle with an user assigned frequencyd. Generation of an interrupt

The main function or role performed  by the CCP module of PIC in compare mode in addition to timer 1 isSelect one:a. To vary the duty cycle of the rectified outputb. To vary the status of synchronized levelsc. To vary the pin status in accordance to the precisely controlled timed. To vary the oscillator frequencies in order to receive larger periods

What are the interrupt sources of PIC microcontroller

You have configured the PIC as follows:RC2 is configured as an outputTMR1 to run with a 1:1 prescaler and calls myTMR1ISR whenever TMR1 rolls over.What is the frequency and duty cycle of the waveform formed on RC2?void myTMR1ISR(void) { if (PORTCbits.RC2 == 1) { LATCbits.LATC2 = 0; TMR1_WriteTimer(0x10000 - 8000); } else { LATCbits.LATC2 = 1; TMR1_WriteTimer(0x10000 - 24000); } PIR1bits.TMR1IF = 0;}Group of answer choices500 Hz at 75% duty cycle2000 Hz at 66% duty cycleNone of the above500 Hz at 25% duty cycle2000 Hz at 33% duty cycle

You have configured the PIC as follows:RC2 is configured as an outputTMR1 to run with a 1:1 prescaler and calls myTMR1ISR whenever TMR1 rolls over.What is the frequency and duty cycle of the waveform formed on RC2?void myTMR1ISR(void) { if (PORTCbits.RC2 == 1) { LATCbits.LATC2 = 0; TMR1_WriteTimer(0x10000 - 8000); } else { LATCbits.LATC2 = 1; TMR1_WriteTimer(0x10000 - 24000); } PIR1bits.TMR1IF = 0;}Group of answer choicesNone of the above500 Hz at 25% duty cycle2000 Hz at 66% duty cycle2000 Hz at 33% duty cycle500 Hz at 75% duty cycle

What is PWM? Explain usage of PWM pins with Example.