Calculate a.) the cutoff frequency fc and b.) Vout at fc (Assume Vin = 10 Vp-p for all frequencies)

Q: Express Carson's bandwidth formula in terms of modulation index

A: Using Carson's bandwidth formula, the bandwidth of frequency modulated signal (FM) can be obtained.…

Q: Q2. For the scheme shown in Figure Q2, i. Draw the spectrum of the baseband signal (multiplexer…

A: The multiplication of any signal with Cosine signal in time domain leads to the shifting of the…

Q: 1) Explain any one practical example of the application of the RC frequency response circuits in…

A: The capacitor stores the charge in the form of voltage. The current can be exponential decaying or…

Q: 7. The signal to be digitized could occupy the range of 70 ± 10 MHz or from 60 to 80 MHz. Calculate…

A: Given  Fmax= 80Mhz Fmin =60Mhz  Bandwidth (B.w) = ?  Sampling rate(Fs) =?

Q: what is the comparison and contrast of Amplitude Modulation,Single Sideband and Double Sideband?

A: Amplitude modulation-- in amplitude modulation frequency and phase remain same while amplitude get…

Q: Q4: A Sinusoidal carrier frequency of 1.2MHZ is amplitude modulated by a sinusoidal voltage of…

A:

Q: Q2:- Estimate the bandwidth of the FM signal when modulating signal is shown below with period…

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Q: The instantaneous value of the modulating signal to and FM modulator is -2V, sensitivity kf = 25…

A:

Q: 2- What is the difference between narrowband FM and wideband FM refer to the spectral component of…

A: This is a simple problem based on communication systems. Look below for solution once:-

Q: (a) Calculate the midband voltage gain Vs by replacing capacitors with open circuit? (b) Calculate…

A: The circuit diagram is shown below,

Q: Consider the octal signal point constellation in figure shown below. The adjacent signal points in…

A: Given: PSK-8 Distance d=A

Q: hat is the relationship between duty cycle and gain bandwidth?

A: Gain bandwidth- The gain bandwidth product is an important parameter for any analog amplifier and it…

Q: Q9: 1 GHz carrier is frequency modulated by a 10 kHz sinusoid, so that the peak frequency deviation…

A: Given, Carrier frequency fc=1 GHz Modulating signal frequency fm=10 kHz Peak frequency deviation…

Q: Describe the high frequency response and phase shift for BJT and FET transistors using Millers…

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Q: Identify the given statement. Both the modulation index and the peak phase deviation in PM are…

A:

Q: For V = ± 6Volt and C1 = 0.001 µF in the Phase Locked Loop (PLL) circuit given below a) Find the…

A:

Q: 1- What is the Bandwidth in the AM-DSB-SC system?

A: As per Bartleby guidelines we are allowed to answer only 1 question, please ask the rest of the…

Q: Calculate the approximate bandwidth given a modulation signal equal to 1kHz and a carrier swing of…

A:

Q: Q9: 1 GHz carrier is frequency modulated by a 10 kHz sinusoid, so that the peak frequency deviation…

A:

Q: amplitude value of output voltage (Vout) = ?? Note1 : E-MOSFET output empedance rd= 70kΩ  Note2:…

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Q: Q2. For the scheme shown in Figure Q2, Draw the spectrum of the baseband signal (multiplexer output)…

A:

Q: Differentiate AM DSBFC, DSBSC, and SSBSC in terms of the power distribution and bandwidth. What are…

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Q: For the circuit shown below: 1) Calculate the DC bias point for the transistor. 2) Estimate the…

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Q: • Disenssion: 1- Explain the principle of direct method generation of FM signal. 2- What is the…

A: (1) Principle of direct method generation of FM signal: Direct Frequency modulation generation of FM…

Q: what's advantages and disadvantages of FM

A: The explanation is as follows.

Q: Q2:If the carrier frequency 1000hz and reference voltage =10 V with modulation Index 0.4 and…

A: Brief description : For the above given amplitude modulation system we need to calculate output…

Q: indirect FM generation using a phase modulator

A: The indirect method called as the Armstrong method of FM generation. In this method, the FM is…

Q: vhat is the rea are typically in the kilohm range, is it a good assumption to use the short-circuit…

A:

Q: For an 8-PSK modulator with input bit rate fb 10 Mbps and carrier frequency fc 80 MHz, calculate the…

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Q: Regarding phase modulation (PM), an increase in the PM index, µ, results in an increase in the…

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Q: Problem: For the antenna position control system, find lead-lag compensator control (proportional…

A: Given data- Settling time Ts=2 secKV=20maximum overshoot=25%

Q: A Narrow Band Frequency Modulated signal, with fm =10 kHz, fa =100 MHz, Af, = SKHZ is applied to a…

A: The given data's are, fm1=10 kHz, fc1=100 MHz, ∆f1=5 kHz. For frequency multiplier to convert a…

Q: What will happen to the value of roll-off factor (r) if the absolute bandwidth (W) is equal to the…

A: We need to explain what will happen to the value of roll-off factor (r) if the absolute bandwidth…

Q: The expression for bandwidth BW of a PCM system, where v is the number of bits per sample and fm is…

A: The correct option along with the explanation is provided in the following section.

Q: A product detector has a 27-MHz carrier and is used to pass audio frequencies from 200-Hz to 15-KHz…

A: The solution is given below

Q: Derive a relationship between the time constant RC, and modulation index.

A: Relationship between the time constant RC and modulation index. Input equation  vi=Vi1+mcosωmt Here,…

Q: Single Sideband Modulator Using Phasing Method

A: Single sideband adjustment is generally utilized in the HF segment, or short wave part of the radio…

Q: -18 A baseband signal having components from near de to 8 kHz is used to frequency modulate a…

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Q: Q2 why have the filters in the BASEBAND CHANNEL FILTERS module got common slotband widths (instead,…

A: According to the question, we need to discuss why have the filters in the BASEBAND CHANNEL FILTERS…

Q: Applying Amplitude Modulation Double Sideband Large Carrier (AM DSB-LC) results in a modulated…

A: Applying the amplitude modulation double side band large carrier results in a modulated carrier…

Q: Spectra quality in ATR-FTIR is dependent on sample material.  True  False

A: The solution is given below

Q: How it is generated Single Sideband Modulator Using Filter Method

A: Block diagram of an SSB modulator using filter method, The filter method can generate an SSB…

Q: 2- What is the difference between narrowband FM and wideband FM refer to the spectral component of…

A: Solution is below :

Q: What is the most likely IF for a mixer with inputs of 162 and 189 MHz?

A: In this question we need to find a intermediate frequency.

Q: Q2. For the scheme shown in Figure Q2, i. Draw the spectrum of the baseband signal (multiplexer…

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Q: A carrier signal given by 10cos2r×108t volt İs FM modulatedby single tone message 4cos2nx103t voltif…

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Q: (b) Discuss the Armstrong's method of indirect FM generation in detail.

A: Edwin H. Armstrong patented a method for producing frequency modulated radio transmissions in 1933.…

Q: Discuss in detail about the narrowband noise and analyze the properties of in- phase and quadrature…

A: A random process X(t)is a bandpass or narrowband random process if its power spectral density is…

Q: Why is having a certain bandwidth so crucial? Please provide more details.

A: The question is about bandwidth and it's importance

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.