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Q: An analog signal xa (t) = sin(240nt) + 2 sin(960nt) is sampled at 600 times per second. What is the…

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Q: Convert the following block diagram into a signal flow graph and determine the transfer function…

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Q: Consider the following signal: s(t) = 20 cos(1000.pit)][cos(4000.pit)]. The Nyquist rate for this…

A: Given signal, st=20 cos 1000πtcos4000πt

Q: (a) State the difference between the signal in time domain and frequency domain. Explain your answer…

A: According to the Bartley guideline this is a multi part question so we have to do only first part of…

Q: EX:- Gmpute the signal power and signal Energy lojn X (n) = e uln) for the discrete-time signal

A: The energy and power of a discrete signal is calculated as…

Q: [Q3] Let m(t) be a baseband signal whose spectrum is described in the figure below. This signal is…

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Q: What is Frequency Modulation? Draw the waveforms.

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Q: If we are using the following cireuit to measure ECG signal, V* has I mV of 60HZ noise and ECG…

A: Modified circuit is – Voltage of inverting and non – inverting input terminal of every op-amp is…

Q: Starting from the general expression of the frequency modulated wave, find out the expression of…

A: If m(t) is the baseband signal and c(t) is the carrier signal then the expression of the frequency…

Q: How many forward paths in the following signal flow graph? 1/R, R, 22- 1/R, V2 O A) Four O B) Five O…

A: Right Answer option (E) One

Q: Show and explain in detail the Mathematical Equation of Phase Modulation (

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Q: Sketch the output waveform. Show your complete analysis. 1. at E IN RSI"

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Q: Identify and draw the odd and even parts of the signal given below

A: Identify the given signal draw the odd and even parts of the signal given

Q: Let the signal x[n] be given below. a) Draw, showing x[4−n/2] in detail. b) Plot the signal…

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Q: Sketch the output waveform. Show your complete analysis

A: The given circuit is a negative biased negative clamper circuit. It will shift the DC line towards…

Q: b) Consider a sinusoidal type of signal to be sampled, for which the highest frequency is given as…

A: Given, Maximum frequency of message signal is fm = 45 kHz Therefore, Let us consider the message…

Q: * ? The DC component for the signal f(t) is To To -A

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Q: multivibrator

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Q: What is the frequency of the signal, x[n] = Acos(100xn+ 30° }. Specify its un. Solve the problem…

A: Any time domain signal can be sinusoidal, DC signal or any curve signal. Sinusoidal signals are…

Q: determine the fundamental frequency. then sketch the time domain of the signal showing the…

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Q: (a) State the difference between the signal in time domain and frequency domain. Explain your answer…

A: According to the Bartleby guidelines this is multipart question so we have to do only first part of…

Q: R ww

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Q: Find the Igms value of the square waveform of Figure Q1) of

A: R.M.S (Root mean square value):-Root Mean Square (RMS) value of AC current is defined as the…

Q: [Q3] Let m(t) be a baseband signal whose spectrum is described in the figure below. This signai is…

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Q: explain discrete time convolution

A: The discrete-time convolution is for the discrete signals. it can be better understood as explained…

Q: 3) Determine the fundamental period of the signal x[n] = 1 + ej4mn1 – ej2mnl5. %3D

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Q: (7) Q₁ Find the F. J of the Signal. }{\( \ )} = ? 0 Sketch thaplitude specta? Cr R₂₂? مار و

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Q: 2. The signal x(t) = sin(2022nt) is sampled at 455 Hz. Determine the equivalent signal and sampled…

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Q: A discrete-time signal x(n) is defined as - 4sns-1 x(n) = 0sns4 elsewhere (a) Determine its values…

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Q: Problem 4: Two lowpass signals each band limited to 3 KHz are to be time multiplexed into a single…

A: Given that  low pass signals band limit = 3khz  Nyquist frequency = 6khz  Sampling rate (fs)=6khz…

Q: Q/ plot in time domain and double sided amplitude spectrum of the signal shown in below figure x(t)…

A: Given Figure : This figure represents the double sided amplitude spectrum of x(t).

Q: An analog signal x(t) has frequency components ranging from 300 Hz to 4 kHz. If the signal is to be…

A: Sampling is the process of converting a continuous time signal into a discrete time signal.According…

Q: what frequencies will the output waveform be half-wave rectified? A full-wave rectified?

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Q: For the discrete-time signal x[n] shown in Figure 4. Sketch and label carefully each of the…

A: Given signal x[n] is The time-shifting x[n-n0] shifts the waveform of x[n] right side by n0 units.…

Q: 6. Which one of the following is an example of a bounded signal? a) e' coswt b) e' sinw(-t) c) et…

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Q: Let the signal x[n] be given below. a) Draw, showing x [4 −?/2] in detail. b) Draw, showing the…

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Q: Draw the expected signal waveform across R1. Draw the expected signal waveform across R2. What is…

A: Expected signal waveform across R1.

Q: Continous signal xt=B10sQUDnt ay Find Nyquist f Squping late fud dlscnete signalxen).

A: Sampling is  process of converting Analog signal in to discrete signal. The sampling theorem states…

Q: For the input signal, which one is the output wave-form for the given circuit?

A: when the positive pulse applied to the p terminal of the diode then it gets forward bias and if…

Q: Find the auerage and rims values for signal, the below 6.

A: In this question,  We need to calculate the average value and rms value of the given waveform.

Q: how sinc100t is represemted in frequency domain

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Q: Draw the circuit of inductor filter and explain its operation.

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Q: Q3: Find the required sampling frequency to get ten cycles for a signal that has frequency of 1 KHz?…

A: Sampling frequency  for ten cycles  Signal have =1kHz. Using the sampling frequency, fs =nfm

Q: Example: Suppose that an analog signal is given as x(t) = 5cos (2n x 10 t) and is sampled at the…

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Q: A signal x(t) band limited to SKhz is sampled using PCM system the signal power is 60mw and uses a…

A: Choose the correct options If the bandwidth of the signal BW= 5k Hz Quantization level = 16 levels…

Q: the waveform corresponding to to a BASK signal whose sequence is: 1 0 1 1 0

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Q: - Calculate the first five sample values and sketch of the following discrete-time signals:

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Q: Sketch the output waveform. Show your complete analysis.

A: In this question we need to draw a output waveform.

Q: it in B- Consider the analog signal x(t) What is the Nyquist rate for this signal? 3cos50 mt +…

A: Nyquist rate of signal =2×maximum frequency.  From given signal x(t) calculate maximum frequency…

Q: A discrete time signal is represented as in the figure below. What is the fundamental frequency? a.…

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.