To produce a digital audio bit stream of an audio signal that contains tones at 350 Hz, 1000 Hz and 1500 Hz, you should use a sampling rate of 3200 Hz 1850 Hz 3000 Hz 2000 Hz

Q: Drew The block diagram of Delta modulation

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Q: Astable multivibrator was designed using a 555 timer. The periodic time of the output signal should…

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Q: A vibration analyst wishes to record a frequency spectrum covering the range 0-10000 Hz with a…

A: SOLUTION  GIVEN-->                 Maximum Frequency spectrum…

Q: How the difference in SNR changes if you increase the signal amplitude to 10 v instead of 1 v

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Q: Application analog filter

A: We need to answer the application of a analog filter.

Q: What are the output current and output resistance of the current source as shown if VDD = 10 V, R4 =…

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Q: a) Design a Butterworth band-pass filter using the TL084 amplifier and draw it with the following…

A: Filter is a device that process the signal and gives desired output. It can be active or passive and…

Q: [Q2] The signal (whose spectrum is shown) is sampled at the rate 25kHz. (1) Draw the spectrum of the…

A: According to the question, the spectrum of a signal is given below as,The signal is sampled at the…

Q: 1_What is meant by pulse amplitude modulation? 2- What are types of pulse modulation 3- What are the…

A: 1) Pulse amplitude modulation is the process in which the amplitude of signal for each pulse is…

Q: A signal with a maximum frequency component of 5 kHz is to be sampled. According to the sampling…

A: Sampling is needed to convert a signal from continuous time domain into discrete time domain. This…

Q: In digital transmission, the modulation technique that requires minimum bandwidth is

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

Q: SNR is defined as a ratio of noise power to sampling ffequency signal power to noise powér signal…

A: SNR is Abbreviated as Signal - to - Noise Ratio .

Q: Since the frequency of the Wien bridge oscillator circuit you see in the figure below is f= 15.915…

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Q: we observe for (attached figure) an Am signal the input impedance is 50 ohm: determine the…

A: Given, The input impedance of antenna, R = 50 ohm; Power spectrum of AM signal is  We need to…

Q: Analog signal may be converted into digital signal by: * O Filtering O Mixing O Amplitude modulation…

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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: Rs L Rp Suppose you want to make fabrication of a capacitor by technique making a thin layer. The…

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

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Q: The signal is the sum of x1(t) and x2(t) such that x1(t)=cos[20rt] and x2(t)=cos[100t]. Compute for…

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Q: Produce an IR low pass using a Butterworth Type I transfer function filter with the following…

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Q: What is the difference between bandwidth and bitrate In optical fiber

A: Bandwidth: The ranges of frequency that can be transmitted through a channel and consequently, the…

Q: If a 100 Hz sinusoidal signal is sampled at the rates of 140 Hz, 90 Hz, and 30 Hz, then the aliased…

A: Given information is shown below:

Q: A PM signal can be demodulated using a frequency discriminator followed by a: Select one: O…

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Q: be the Sampling PCM system is 60000HZ and the maximum number that represents cach sample is 15?

A: Given parameters are: The maximum Bandwidth of a PCM system is BWmax=60000Hz The number of…

Q: sinc (1007 t) + 3 sinc² (60a t) sinc (507t) sinc (100x t)

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Q: a1): Use the PCM method to convert the signal below into a digital signal by assuming fm 1000 Hz and…

A: According to the question, by using the PCM method, we need to convert the signal shown below fm=…

Q: How many decades are between f 1 =20 Hz and f2 = 4.5 kHz.a. How many octaves?

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Q: If you have a measurement signal with zero drift, then which of the following operations you need to…

A: Drift: Drift means variation in the output of an instrument from the desired value from a given…

Q: Briefly explain the behavior of the circuit below.

A: Given: Consider the following circuit: To find: Briefly explain the behavior of the given circuit.

Q: H(w) —500я 500т 3

A: (a). From the given spectrum, it can be observed that the maximum angular frequency of the signal is…

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

A: Given. A level-measuring transmitter has a linear I/O graph. Input Range = -5 to 10 m Output Range…

Q: DISCUSSION 1-Drive the formula for ZOH. 2-What happens when the sampling rate is less than 2 Hz? 3-…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What oscillator frequency is needed to heterodyne 626 kHz up to 3.58 MHz? Select your answer. 11.366…

A: In this question,  We need to choose the correct options If heterodyne frequency range is given then…

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

A: consider the given question;

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

Q: What is the quiescent current in the class-AB stage as shown if Kp = 400 μA/V2, Kn = 600 μA/V2, VT P…

A: Given input voltage V1 = 2.2 V Difference of gate to source voltage of both transistor are…

Q: SNR is directy proportional to

A: SNR :- Sound To Noise Ratio It is defined as the ratio of signal power to noise power .

Q: A continuous-time signal is composed of in-phase sinusoids with periods of 0.8 ms, 1 ms, and 1.2 ms.…

A: The solution is given below