the baseband signal none of the other three given answers is the correct one has a large number of frequencies has high frequencies has low frequencies

Q: Drew The block diagram of Delta modulation

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Q: II. 2.5k 5k 100K LoVo 10ok 5K! Q, lok 0:5K

A: Given the circuit: Given the parameter values for Q1 and Q2 as given below: For Q1: hfe=60 , hie=2…

Q: Q) The frequency is relating to time period-- Square proportional. O Not related. Directly…

A: Frequency f = 1 / Time period. Or time period =1/ frequency.

Q: Given a TV channel in the band 78-80 MHz, the minimum sampling frequency is MHz. * O 144 O 200 O 160…

A: Band of TV channel = 78-80MHz Minimum sampling frequency fs= 2×fm fm is maximum frequency of signal…

Q: When pulse duration 0.001ms and fm = 3KHZ the spectrum of the sampled signal is Your answer

A: Given :  Brief description: In the above given question they have mentioned a duration of pulse and…

Q: All of the following statements are correct except: Resonance frequency happens when the frequency…

A: Choose the correct option Which Statment is wrong in the among given Statment.

Q: Find thee transfer function vo/vi. + Vi 10 C ㅔ H- Ri Rf + Vo

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Q: Infinite number of sidebands are present in AM AM modulation index greater than 1 Modulation index…

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Q: Q6: chose the correct answer for the following: 1-the Nyquist sampling rate for the signal: 500nt…

A: This is a problem of Nyquist rate and Nyquist intervals.  Here none of the option is correct  The…

Q: How would you increase the passband gain by a factor of five without changing the cutoff frequency?

A: Passband represents the range of frequency at which it will allow the output. The difference between…

Q: t is the frequency at which the magnitude of the output becomes 0.707 of the maximum. A) CUT OFF…

A:

Q: The signal x(t) = 10cos (40nt +)+20sin (70nt +): O 1. Is aperiodic O 2. Has a fundamental period of…

A:

Q: The carriers frequency is in general less than the information signal frequency O equal to the…

A: consider the given question;

Q: frequency of resonance.

A: Resonant frequency

Q: In order to directly reduce quantizing noise, one must a. Increase the number of samples per second…

A: In this question we will write about way of reducing noise....

Q: (B2) The magnitude characteristic of this filter is equiripple in the passband and monotonic in the…

A:

Q: m(t)-t is the information signal. The FM modulated signal is having a constant frequency an…

A: Frequency modulation is encode information in the carrier waves by varying instantaneous frequencies…

Q: In Pulse Width Modulation, if you want the signal to be high for 3/4 of the time and low for 1/4th…

A:

Q: current and impedance

A:

Q: 4. Determine the operating point and small signal model of Q₁ in the circuits shown belo B= 90 and…

A:

Q: In a klystron Tube main frequency determining element is

A: In klystron tube at vacuum an electron beam will be emitted by an electron gun and it will be…

Q: the signal x[n]=2cos(22.3n) is O periodic signal

A:

Q: What is the Nyquist rate of the signal x(t)=10 + 5cos(100*pi*t) + 3sin(60*pi*t) + cos(70*pi*t) O…

A:

Q: In type of test signal ,the signal will have high magnitude at one time

A:

Q: The power of the FM modulated signal depends on the modulating signal frequency deviation carrier…

A: consider the given question;

Q: .Using the graph below highlight and find Mid band gain, fL, fH and BW +45 +20 +100 +1000 +10 K +100…

A: Need to find midband gain and frequencies mentioned

Q: The angle modulation is characterized by

A: The band width of angle modulation is a bit greater than amplitude modulation bandwidth. Angle…

Q: The total signal Energy x(t)-2rect(1) is Select one: O a. 1 O b.4 C. 2 O d. 0.5 Clear my choice

A: The signal, is defined as, The energy of any signal is calculated as,

Q: During 50% modulation, what percentage of average output power is in the sideband? Blank 1

A: Given, Percentage of modulation = 50%

Q: Eill in the bloank with correct answers: Frequency Series Resonance- Impedance vs. Frequency. The…

A: At point D the current will be maximum

Q: draw frequency response on semi log paper  and find  Bandwidth(BW) note use the same paper…

A: The given table is a measurement of the frequency versus gain in dB. The bandwidth is the difference…

Q: Put true or false 1- Increasing the value of the load resistance leads to an increase in the value…

A: The explanation is as follows.

Q: What is the cutoff or corner frequency for an RC serial circuit with R = 1KW and C= 1mF? %3D

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Q: 0.4 Σ 0.25 0.9 1.5 C 0.45

A: while shifting summing point before the block we have to add 1.5 block to the feedback network and…

Q: fb Q/ write its equation if the modulation + CD type is AM/DSB- SC -6V Ac cosot) Ac - Ac SAMH 6 Ac…

A: For the DSB-SC modulation type, the equation for DSB-SC wave signal is given by, SAM(t)=f(t)×C(t)…

Q: fo0o HCs) =

A:

Q: • Part B - Find X,/X, X, -10 +1 x, 1.4 It vec ? X/X= Submit Request Answer

A:

Q: Question 3 All of the following statements are correct except: The voltage across the L and C…

A:

Q: Q5: For the following types modulation, calculate the transmitted bandwidth and draw the spectrum…

A: Baseband signal-   1- SSB SC with USB

Q: Osing the networ k eircuit below find: V -20 2 VR R=42 Vc 200 10 L 5- Find Z

A: In a series RLC circuit, resistor, inductor and capacitor are connected in series to the voltage…

Q: The input to an FM receiver has an S/N of 3.5. The modulating frequency is 750 Hz. The maximum…

A: Given Data: S/N = 3.5fm = 750 Hz△f = 2 kHz

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.