In the figure , the output y(t) will be

More Questions from Communication Systems

• It is desired that transmission line and load should match for a range of frequencies. The best method is
• In FM signal with a modulation index mf is passed through a frequency tripler. The wave in the output of the tripler will have a modulation index of
• Direct and reflected sound waves may interfere with each other.
• In standing wave pattern on a transmission line
• For attenuation of high frequencies we should use
• Which of the following is the indirect way of FM generation?
• Assertion (A): Free space does not interfere with normal radiation and propagation of radio waves Reason (R): Free space has no magnetic or gravitational fields.
• If the frequency of a wave 20 Hz, the time period is
• Push pull amplifier is
• Radio broadcasts are generally

Discussion & Comments