How to minimize the difference in sound quality when IFFT is performed in the time domain.

Q: Consider the following sampled signal x[n]. What is the cyclic frequency in the sampled signal if…

A:

Q: Frequency modulated signal with single-tone modulation has a frequency deviation of 15 kHz and…

A: For a frequency modulated system, the following data is given:frequency deviation,, the following…

Q: 3: Compare with aid of figures and equations between the Frequency Modulation (FM) and Phase…

A: Frequency variation FM and PM :  In FM ,  frequency changes with change in the  modulating signal…

Q: ) Use the Critical band concept to predict whether the following pairs of tones, when heard…

A: To say whether frequencies are consonant or disconsonant we have to calculate the difference.If the…

Q: What is the period and frequency of this signal? Is the frequency constant? What is the bit rate of…

A: Given data: Ts=45 ms

Q: A level-measuring transmitter has a linear I/O graph. The input range is 2.0 to 32.0 meters (m and…

A:

Q: 6) In digital frequency meter, Schmitt trigger converts input signal into a ............ wave, which…

A: Schmitt trigger is a device which removes the noise and provides signal conditioning.

Q: For an FM signal, the maximum frequency of the modulating signal is 100 kHz and the frequency…

A:

Q: An audio signal represented by 60 sin 3000nt (Volts) modulates a 200 kHz carrier signal with…

A:

Q: (vi) Find the local oscillator frequency. (vii) Determine the image frequency rejection in dB.

A:

Q: a) Consider the system shown in Figure 3(a). An input signal vm(t) is multiplied by a complex…

A: Considering the system in the figure as shown below: An input signal Vm(t) is multiplied by a…

Q: Discussion 1. If the signal is 5 sin 200r t + 2sin400nt. a) Find sampling frequency and Nyquest…

A: As per the guidelines of Bartley we supposed to answer first three subpart only.

Q: 3-16 An audio oscillator operating at 1 kHz is gated on for an interval of 5 ms by a single baseband…

A: Given that oscillator frequency fc=1KHzTime interval Ts=5msfs=1Ts=15ms=200Hz

Q: a) A 1V 5 kHz signal is put into a low pass filter with a cut-off frequency of 2 kHz. What will the…

A: In this question We need to determine the output signal of the filter.  We know,  LPF passes only…

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

A: low pass signals band limit = 3khz  Nyquist frequency = 6khz  Sampling rate (fs)=6khz +50% of 6 khz…

Q: A sinusoid has a period T0 = 3 dt, an amplitude of 1.5 mVolt, and an  phase = 15 degrees a. Write…

A: DSP

Q: c) The analog signal is defined by the Equation: x(t)= Xmsin2nft, where Xm is the amplitude of the…

A: Digitization This process involves the conversion of a continuous electrical signal (analog signal)…

Q: 7- In FM modulation, what is the value of the frequency deviation, if the amplitude of the…

A: The solution is given below

Q: Ex. 1632. A 120VÁC_RMS, 6 0Hz line is connected to an SCR with a firing angle of 93 degrees. output?…

A:

Q: Suppose that an analog signal is given as x(1) = 5 cos (27 1000/), for 12 0 %3D and is sampled at…

A:

Q: Discuss the advantages and disadvantages of using amplitude modulation

A: Given :    Amplitude modulation system :    In amplitude modulation system the amplitude of the…

Q: A sine wave carrier is modulated by a single tone so that Emax = 25 mV and Emin = 10 mV. Calculate…

A:

Q: Transmitter: a carrier frequency of 108 kHz and a modulating frequency of 3.4 kHz is plied to an…

A:

Q: The output of a sensor is connected to the input of an ideal anti-aliasing filter. (The order of an…

A: (a) In the given condition, The anti-aliasing filter is a low pass filter with the cut off frequency…

Q: According to the maximum power transfer rule, it must be in order to draw maximum…

A: The objective of the question is to identify the condition that must be met in order to draw maximum…

Q: a) What is this circuit? b) Is there an RF signal across R2? c) Draw the expected signal waveform…

A: Given the circuit, as shown below: a) We need to explain what is the circuit. b) We need to explain…

Q: Explain the difference between active filters and passive filters in the context of electronic…

A: Filter:The filters are circuits that is used to remove the unwanted portions of a frequency…

Q: a carrier frequency of 108 kHz and a modulating frequency of 3.4 kHz

A:

Q: 3-)Before sampling, what should be the theoretical and practical minimum sampling frequency if an…

A: 3. The signals we use in the real world, such as our voices, are called "analog" signals. To process…

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: A level-measuring transmitter has a linear I/O graph. The input range is 5.0 to 10.0 meters (m and…

A:

Q: Continuous time signal sin (3nt) is sampled at a rate of 4 samples per second. At what sample output…

A: This is an MCQ numerical so only one out of the four options is correct.  A continuous-time signal…

Q: Q2: Channel I of two channels PAM system handles 8KHZ signal. Channel 2 handles 10KHZ signals. The…

A: Here is it given that frequency of channel 1 is 8 KHZ and frequency of channel 2 is 10KHZ and both…

Q: 2) A voltage signal consists of the following periodical waveform: V(t) = 10 sin 502.7t + 5 sin…

A:

Q: Information: (2 Vp-p 50 Hz + 2 Vp-p 100 Hz) sine wave Carrier: 4 Vp-p 1000 Hz sine wave What…

A: information: 2Vp-p 50Hz+2Vp-p 100Hz sine wave carrier: 4Vp-p 1000Hz sine wave properties of…

Q: A typical digital signal processing (DSP) system is given in figure below. ADC has DOMHZ sampling…

A: consider the given question;

Q: Sketch the signals shapes: PAM, PDM, and PPM, assuming the modulated signal is sinusoidal and…

A: PAM represents Pulse Amplitude Modulation. It is a regulation strategy wherein the adequacy of the…

Q: An FM superheterodyne receiver is tuned to a frequency of 88 MHz. What is the local oscillator…

A:

Q: 1. The purpose of the Lag Compensator is: I. Improve the study state response of the close…

A: Select the correct option:1. The purpose of the Lag Compensator is:I. Improve the study state…

Q: What role does the RC time constant play in a filter circuit ?. In designing of a filter following a…

A: The above question is based on the role of RC time constant in filters.

Q: Explain the operation of frequency demodulation by using the PLL method.

A: According to the question, we need to explain the operation of frequency demodulation by using the…