Homework 2 (-349 H nes has an ation of the determines • Suppose we want to transmit the sound of a two chime doorbell (fl=349 Hz, f2=440 Hz) using VLF (very low frequency) communications (let fc= 20...


Homework 2<br>(-349 H<br>nes has an<br>ation of the<br>determines<br>• Suppose we want to transmit the sound of a two chime doorbell<br>(fl=349 Hz, f2=440 Hz) using VLF (very low frequency)<br>communications (let fc= 20 kHz). Each of the chimes has an<br>amplitude of 10V, and the carrier's amplitude is 20V. Sketch<br>the frequency domain representation of the transmitted signal<br>and determine the bandwidth.<br>• Which of the two chime frequencies determines the<br>bandwidth?<br>25<br>

Extracted text: Homework 2 (-349 H nes has an ation of the determines • Suppose we want to transmit the sound of a two chime doorbell (fl=349 Hz, f2=440 Hz) using VLF (very low frequency) communications (let fc= 20 kHz). Each of the chimes has an amplitude of 10V, and the carrier's amplitude is 20V. Sketch the frequency domain representation of the transmitted signal and determine the bandwidth. • Which of the two chime frequencies determines the bandwidth? 25

Jun 04, 2022
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