Solve in digital format please In your words, describe what the signal modulation process consists of.
Q: Draw the hierarchy of digital modulation techniques.
A: DIGITAL MODULATION: The process of embedding a digital data message into amplitude or magnitude,…
Q: Q/ Twenty four voice signals are sampled uniformly and then time division multiplexed. The highest…
A: The solution is given below
Q: An 8-Bit ADC is used to convert an audio signal ranging over 0 – 12 V. What is the RMS quantization…
A: Given n = 8 Vmax=Vmin=12-0=12 V
Q: 3. (a) The following figure depicts a sampled analog signal for digital signal representation. By…
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Q: Why we are so interested in flat-topped pulses usually arises? Explain the methods of signal…
A: One of the types of modulation techniques used in signal transmission is pulse amplitude modulation.…
Q: a. Puise Code Modulation (PCM) IS One of the methods used in the process of converting analog signal…
A: For the above given pulse code modulation system we need to derive the value of number of bits and…
Q: Discuss the effect of increasing the input frequency on the amplitude of the output signal.
A: Signal filtering at the desired frequency is one of the prime applications of operational…
Q: Choosing a discrete value that is near but not exactly at the analog signal level leads to Select…
A: There is nothing called PCM , PAM error Sampling error is with respect to frequency sampling not…
Q: Q3] A PCM system requires 72 dB of dynamic range. The input frequency is 10 KHz. determine the…
A: The dynamic range for the PCM system is expressed as:
Q: Show and explain in detail the Mathematical Equation of Frequency Modulation (FM).
A: Given : Frequency modulation is one of the angle modulation technique. In frequency modulation…
Q: The analog waveform is shown with an effective bit rate of 53000 bits per second. If the analog…
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Q: Q4: a- many methods are used for extracting the modulating signal from the frequency modulation…
A: Since you have asked two question and not specified which one to answer I will answer 1st question…
Q: Using Flash ADC method to convert the analoge voltage signal to digital (3-bit) ,where Vi=5V and…
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Q: What is the condition for over modulation and what are its effects? b. Name the frequencies
A: In this question we will find condition of over modulation.....
Q: Define in your own words what is a small signal FET when it comes to Av, Ai, ri, ro of the circuit.
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Q: determine nyquist sampling rate and Nyquist Sampling interval fors The Signal sse sine (1000At)
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Q: explain the reason for making the sampling frequenc
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Q: What is non linear modulation?Explain with example?
A: Modulation: Modulation is the process of in which information from a message source is encoded to…
Q: Figure Q4 (c) shows one of digital modulation techniques where the binary digital input is given as…
A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…
Q: Q6-A- What are the differences between PAM and PCM? B-What will be the Sampling rate if the maximum…
A: Given : In the first question they want to know the difference between PAM and PCM. PAM = pulse…
Q: An analog signal having a maximum frequency of 10 kHz is sampled using instantaneous sampling…
A: Sampling is the process using which a continuous time signal is converted into a discrete time…
Q: Consider a voice signal from a analog telephone which needs to be digitized. Explain the steps…
A: In the conversion of an analogu signal to digital signal, the analog signal is passed through a…
Q: Draw the time domain representation of amplitude modulated signal with proper scale and modulation…
A: Brief description: Modulation is one of the important technique in the communication system where…
Q: Q2: Suppose a signal illustrates below. This analog information signal has to be quantized using…
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Q: \ discuss a conversion of an analogue signal to digital bits Please I need to resolve the question…
A: The analog to digital converter converts the analogue signal to digital bits by the process of…
Q: a. Briefly explain what mean by Transfer Function of lincar systems (TF)?
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Briefly explain the Nyquist theorem in the context of digital sampling.
A: EXPLANATION NYQUIST THEOREM --->…
Q: What do you mean by fractional sampling rate conversion? Explain with an example of converting 48…
A: Sample rate converter is the change stream of discrete sample from another different sample rate. In…
Q: A signal is sampled by using sampling frequency of 45000HZ which will produce 5000 Hz separation…
A: To analyse the given statement
Q: Given the figure below, discuss how the circuit recovers the original information from the input AM…
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Q: a. Draw the block diagram of a measurement system. b. Mention the function of signal processing…
A: Measurement system is used to measure a quantity and compare that with the standard quantity.
Q: 5- Discuss the effect of changing the number of bits on the recovered analog waveform. 6- Discuss…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Why the signal – to – noise performance of pulse modulation is closely related to the signal – to –…
A: The message signal is transmitted from the sender to the end of the recipient. The signal is…
Q: Q2/ The information in an analog signal voltage waveform is to be transmitted over a PCM system with…
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Q: 4- If the input signal is 100KHZ, can we make sampling for this signal when it applied to the analog…
A: It is given that input signal is of frequency of 100 KHz and needs to be fed to analog pin of…
Q: 16. What does the sampling theorem tell us concerning the rate of sampling required for an analog…
A: 16. Sampling theorem is used to sample the analog or continuous signal into discrete signal by the…
Q: 234 695
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Q: 10101010000 Binary frequency shift keying (FSK) is adopted as the modulation technique. The FSK…
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Q: a)Name the digital modulation schemes used to generate the waveforms drawn in (ii) and (iv) , and…
A: The given question is as follows:-
Q: Consider a 15-level uniform midtread quantizer with a dynamic range of +0.75 V. Finc the quantizer…
A: L=15For midtread L=2n-1=24-1=15∵ n=4a 0.58 VQuantizer o/p=Am2/2∆2/12Am=0.58…
Q: The 6 bit DAC in the CMP peripheral has a Vref of 3.3 volts. What digital code is written to the DAC…
A: Given, Reference voltage (Vref) = 3.3 Volts Output voltage (Vo) =1.2 Volts Number of bits (n) = 6
Q: What is Grey Coding?
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 3. Define aliasing, and suggest the methods to avoid aliasing problem. The spectrum of selected CT…
A: Aliasing When separate signals are sampled, aliasing is an effect that causes them to become…
Q: a) A 4-KHz analog signal is sampled at 1.5 times the Nyquist rate, and each sample is of 128 equally…
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Q: The output signal to noise ratio for a PCM system is minimum 40 dB. For sinusoidal full scale…
A: In the case of sinusoidal full-scale modulation, the output signal to quantization noise ratio for a…
Q: needed in order to successfully capture frequencies up to 80MHz in an analog
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Q: -What is PAM? And What are the different types of sampling? -What is the purpose of the sample and…
A: Sampling: The process of measuring the instantaneous values of continuous time signal in a discrete…
Q: Consider the discrete-time signal, x[n,] and its associated DFT components, X[k] shown in figures.…
A: To find the analog frequency
Solve in digital format please
In your words, describe what the signal modulation process consists of.
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Solved in 2 steps
- What do you mean by fractional sampling rate conversion? Explain with an example of converting 48 kHz signal to 44.1 kHz signal using multi-stage fractional sampling rate converterWhat is the main disadvantage of linear delta modulation? What is the solution for this problem? this question from digital communication course._____ means that the signal to be digitized is sampled at a rate many times the minimum Nyquist rate.
- . What are specifications of Digital modulation techniques?What is the minimum sampling rate needed in order to successfully capture frequencies up to 80MHz in an analog signal?4. Why the signal – to – noise performance of pulse modulation is closely related to the signal – to – noise performance of analogue modulation?
- . Draw the hierarchy of digital modulation techniques.What is meant as baud rate? I don't understand explain in bit details and what's the difference between baud rate and bit rate?For a PCM system, the value of the minimum transmission bandwidth is 25 kHz and the maximum frequency of the input waveform is 5 kHz. Estimate the total number of levels in the uniform quantizer present.
- What is the physical meaning of sampling theorem? And Write down the corresponding expressions for low-pass analog signals and band pass analog signals. What happens if the sampling theorem is not satisfied when sampling an analog signal?For question 1, The instructor asked what is an approach to modulate a PWM signal and what is an approach to demodulate a signal. Thank you. Explain one approach for PWM modulation and detection (demodulation). Please draw the required circuits and diagrams.What is a minimum number of sampling frequency required to have distortion free reconstruction of a digital signal from its samples?