A modulating signal is a square wave, as shown in fig. \( \mathrm{P} \) W - The carrier wave is ...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=JUkUkeJNohc


Category:
Show
Duration: 4:44
0 views
0

A modulating signal is a square wave, as shown in fig.
\( \mathrm{P} \)
W
- The carrier wave is given by \( \mathrm{c}(\mathrm{t})=2 \sin (8 \pi \mathrm{t}) \) volts.
- (i) Sketch the amplitude modulated waveform
- (ii) What is the modulation index?
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01The maximum proportion of available volume that can be filled by hard spheres in diamond is (A) ...
2022-12-01A \( 50 \mathrm{MHz} \) space wave takes \( 4.04 \mathrm{~ms} \) to reach a receiver via re-tran...
2022-12-01If the coordination no. of an element in its crystal lattice is 8 , then packing is (A) fcc (B) ...
2022-12-01The number of molecules in a unit cell of fluorite is (A) 2 (B) 4 (C) 6 (D) 8 \( \mathrm{P} \)
2022-12-01(i) The intensity of a light pulse travelling along a communication channel decreases exponentia...
2022-12-01A carrier wave of peak voltage \( 12 \mathrm{~V} \) is used to transmit a message signal. What s...
2022-12-01If the sum of the heights of transmitting and receiving antennas in line of sight of communicati...
2022-12-01The maximum frequency for reflection of sky waves from a certain layer of the ionosphere is foun...
2022-12-01Figure shows a communication system. What is the output power when input signal is of \( 1.01 \m...
2022-12-01A thin equiconvex lens of glass of refractive index \( \mu=3 / 2 \) \( \& \) of focal length \( ...
2022-12-01A modulating signal is a square wave, as shown in fig. \( \mathrm{P} \) W - The carrier wave is ...
2022-12-01Complete the table of output voltages, output currents, and input currents for several given val...
2022-12-01For an amplitude modulated wave, the maximum amplitude is found to be \( 10 \mathrm{~V} \) while...
2022-12-01What are the maximum and minimum values of \( 3 \sin x+4 \cos x \) ?
2022-12-01Write a truth table for the circuit in figure. including the states at \( \mathrm{C}, \mathrm{D}...
2022-12-01The battery is charged from full wave rectifier fed by a sinusoidal voltage (see figure). Ideal ...
2022-12-01Complete the table of output voltages for several given values of input voltage in this common-c...
2022-12-01Predict how all three transistor currents \( \left(\mathrm{I}_{\mathrm{B}}, \mathrm{I}_{\mathrm{...
2022-12-01рддрд╛рд╢ рдХреЗ 52 рдкрддреНрддреЛрдВ рдХреА рдЧрдбреНрдбреА рд╕реЗ рдкрд╛рди рдХрд╛ рдкрддреНрддрд╛ рдирд┐рдХрд▓рдиреЗ рдХреЗ рдЕрдиреБрдХреБрд▓ рд╕рдВрдпреЛрдЧрд╛рдиреБрдкрд╛рдд рд╣реИ (A) \( 1: 3 \) (B) \( ...
2022-12-01A technician uses a multimeters diode check function to identify the terminals on a BJT. There a...
2022-12-01Complete the following table of values for this diode circuit, assuming a typical forward voltag...