The difference between envelope detection and synchronous detection is:

Q: incorrect. answer should be 7.18 MHz please resolve.

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Q: Figure (1) shows the block diagram of a wideband frequency modulator using the indirect method. This…

A: As per our company guidelines we are supposed to answer only first question kindly repost other…

Q: A rectangular wave guide with inner dimensions 6 cm x 3 cm has been designed for a single mode…

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Q: Which of the following type of propagation is unpredictable? O a. Space wave O b. Tropospheric O c.…

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Q: Filters ordinarily consist of ________

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Q: Find the core diameter for a SMF in the 2nd window if ncore=1.48 & ncladd=1.478 ?

A: Given, Refractive index of core, ηcore=1.48 Refractive index of cladding, ηcladd=1.478 As for 2nd…

Q: A simple example will demonstrate how the PN generator works in transmitter (Tx) and receiver (Rx)…

A: PN generator -Pseudo-Noise (PN) sequences are frequently employed in creating "white" noise, which…

Q: The white noise is characterized by a wide spectrum. True False

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Q: In a feedforward system, the following error signal is kept at zero if __________. C = E and FF = F…

A: A feed-forward is a component or passage inside a control system that sends the signal which is…

Q: *2. If a 1500-kHz radio wave is modulated by a 2-kHz sine-wave tone, what frequencies are con-…

A: Frequency of modulated radio wave, fc=1500 kHz.. Frequency of modulating sine wave, fm=2 kHz.

Q: FREE SPACE LOSSES CALCULATION (Lfs)  Please show steps  D=4 F=2.4GHZ GainRX= 3dBi GainTX=15

A: The free space path loss (FSPL) is calculated using the expression as shown below:…

Q: Assume continuous-phase FSK with a 2-PAM symbol constellation. What is the maximum phase shift in…

A: According to the question, for a continuous-phase FSK with a 2-PAM symbol constellation, do we need…

Q: Question 17 The white noise is characterized by a narrow spectrum. True False

A: Given :    In the above question we are interested to know the characteristics of the white noise.…

Q: wave analyser is basically a superheterodyne receiver covering the following range of frequency with…

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Q: Explain the Major Types of  Microwave Filters

A: Microwave filters design to operate in the megahertz to gigahertz frequency ranges. These frequency…

Q: suppose we have micro wave link connect city A and city B, where the distance between them around…

A: Given, The distance between city A and City B, which are connected by micro wave link is 240 miles.…

Q: There are three common types of observational errors: A) Parallax error B) Reaction time error c)…

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Q: Problem 5. We are transmitting our 12/4 APSK waveform with outer ring voltage 5 Volts and inner ring…

A: We need to find out cancellation ratio for given ASK .

Q: E) Compare sawtooth generated PWM versus hysteresis technique. ) Explain the switching stages for a…

A: (a)  It is possible to alter both the voltage and the frequency(controlled)       It is possible to…

Q: (a) If an H winding and an X winding short together, the result will be this is a normal mode of…

A: (a) If an H winding and an X winding short together:High current flow and transformer failure:This…

Q: 3. Generate a square wave of 0.5Hz with a duty of 50% on pin P1.0 as XTAL = 12 MHz. U1 39 DXTALI…

A: Given  The signal frequency and duty cycle.we need to generate the square wave with all these…

Q: 3. Voltage Rate of Change and Resonant Frequency Measurements 3.1 Voltage Rate of Change Connect the…

A: Given triangle wave  Traingle wave , Rising slope is Sr=Vp-p2-0T4-0Sr=2Vp-pTSr=2Vp-pfFalling slope…

Q: 4. Why do you think this phase change took place.

A: IN THE MODULATION OF DOUBLE SIDEBAND SUPPRESSED CARRIER HAIR WE WILL USE SYNCHRONOUS DETECTOR AS A…

Q: 4. Sagnac interferometer Consider interferometer shown below. The input beam with amplitude E₁ is…

A: To demonstrate that output 2 of the Sagnac interferometer is always zero, we can use symmetrical,…

Q: Which one is not correct? a. Phase is given in radial unit. b. Main frequency of a signal is called…

A: Here some statements are given and we have to find incorrect

Q: Which of the following(s) is(are) used in separation of ions in quadrupole analyzers? I.    Electric…

A: Quadrupole analyzer is a type of analyzer which is used in mass spectrometry. Basically, it uses 4…

Q: A wave signal travelling along an electrical transmission line (usually called incident wave) will…

A: Given : Reflection Coefficient Γ = ZL -ZoZL+Zo Zo = 3+2i, ZL = 8Ω now,Γ =ZL -ZoZL+Zo…

Q: It is a circuit in which the carrier is varied in such a way that its instantaneous phase is…

A: In this question we will write about modualtion.....

Q: Analysis of Dispersion Compensation Techniques Used in Optical Fiber Communication

A: We need to Analysis of Dispersion Compensation Techniques Used in Optical Fiber Communication.

Q: 8. A4 om temperature is in equil96xium. ho ohich doping Eoncentrution NA = 10%cm, N having find…

A: The conductivity of semiconductor is lies in between conductor and insulator. The conduction in…

Q: The maximum shift in frequency is 3 kHz and the minimum and maximum deviation in frequency of the…

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Q: 5. A 300-W carrier is modulated on a depth of 60 %. Calculate the total power in the modulated wave…

A: In this question, Power of the carrier signal Pc=300-W modulated  depth m=60 %. Calculate the total…

Q: In smith chart, when the location of ZLn is near the center of the chart, this means that the…

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Q: Why frequency modulation is immuned to noise?

A: in the frequency modulation, the amplitude of the signal remains the same and the frequency and…

Q: E-05, PC-02. Which dielectric media will have more the capacitance of capacitor? O Air. Mica. Paper.…

A: 1) Mica dielectric medium will have more the capacitance of a capacitor, Given option b is correct.…