A PWM signal can be generated by

Related MCQs

• If the peak message signal amplitude is half the peak amplitude of the carrier signal, the signal is            modulated.
• Frequency modulated signal is regarded as the phase modulated signal in which the modulating wave is differentiated before modulation.
• Sum of a periodic and aperiodic signal always be an aperiodic signal.
• A PAM signal can be detected using
• Coherent demodulation of FSK signal can be performed using
• Which of the following is the ratio of signal energy per bit to noise power spectral density?
• Which of the following is defined as the range of frequencies over which the signal has a non zero power spectral density?
• Frequency modulation index defines the relationship between the              and bandwidth of transmitted signal.
• Which of the following are two methods for generating FM signal?
• In indirect method, the carrier frequency is directly varied in accordance with the input modulating signal.