Category: Modulation Problem

Solution: Calculate the carrier and modulating frequencies, the modulation index and deviation

Solution: What is the quality factor for a 2 MHz carrier and 50 dB sideband suppression

Solution: Determine the frequency of the modulating signal

Solution: A 107.6 MHz carrier is frequency modulated by a 7 kHz sine wave

Solution: Find the approximate bandwidth of the FM waveform

Solution: Determine the frequency deviation and carrier swing

Solution: An AM carrier wave of frequency f = 1 MHz with pack voltage of 20 V

Solution: What is the frequency deviation and carrier swing necessary

Solution: Write its expression and calculate power efficiency

Solution: What will be the modulation index (μ)