u[n] h[n] = (1/4)"u[n + 10] %3D x[n] v[n] y[n] Figure P15 (a) Is the overall system LTI? (b) Is the overall system causal? (c) Is the overall system stable in the BIBO sense?

Q: e) Suppose the two sequences x[n and h[n] are given as below. x[n] = cos n = 0,1,2,3 h[n] = 3",…

A: By substituting the sample number given in the question we get,x[n]={1,0,-1,0}h[n]={0,3,9,27} Both…

Q: Which of the following is not an example of recording devices? O a. Ultra Violet Recorders Ob.…

A:

Q: analog signal is to be coded by an ADC. The signal contains significant frequencies up to 6MHz. The…

A: We need to find out number of bits per sample , first we will find out the number of level then we…

Q: Given input x(n) and output y(n) of a causal system as follows: x(n) = n) + 18(n- 1) + 35(n - 2) (n)…

A:

Q: Impulse response of an FIR and LTI system with linear phase is given as: h(n)={1, -1/2, 2, -1/2, 1},…

A: FIR filters are digital filters whose output does not depends previous output values. Impulse…

Q: Determine the numeric sequence of x[n] = -u[n – 3] + u[n+ 2]. А. x[n] = {1,1,1,1,1} В. x[n] =…

A:

Q: List 3 main differences of Analog Signal and Digital Signal

A: Analog signals: Analog signals have been employed in a variety of devices to generate…

Q: The output from a sensor ranges from a minimum of 10 mV to a maximum of 200 mV as the measurand…

A: An instrumentation amplifier allows an engineer to adjust the gain of an amplifier circuit without…

Q: Figure illustrates the asymptotic Bode plot for a bio-potential amplifier. H(jø)dB 40 o(rps) 0.1 1…

A: Bode plot of a system gives the frequency response of the system. The gain (output/input) of the…

Q: 2. Find the even and odd part of the given discrete time signals: x(n) = u(n) x(n) = r(n) Select n…

A:

Q: An analog signal is to be coded by an ADC. The signal contains significant frequencies up to 6MHz.…

A: We need to find out the number of bits per sample for given ADC . First we will find out number…

Q: Find IDFS for X(k) = [4, j3, -j3], N = 3.

A: This question is from signals and systems. Under which we are going to find out the I.D.F.T(inverse…

Q: An analog signal is to be coded by an ADC.  The signal contains significant frequencies up to 6MHz.…

A: We need to find out number of bits per sample, first we will find out the number of level then we…

Q: Which of the following is true in the case of Butterworth filters? a. Good roll off b. Ripple pass…

A:

Q: Given the DFT sequence X[K]=[ 11 , -2 -1i , 1, -2 +1i]. Find the following a. Find 4-point IDFT of…

A: According to the question, the DFT sequence is; XK=11, -2-1i, 1, -2+1i;

Q: analog signal is to be coded by an ADC. The signal contains significant frequencies up to 6MHz.  The…

A: We need to find out the number bits per sample for quantization error .

Q: Calculate the four-point DFT of signal x(n)= 5(n)+25(n-2)+8(n-3).

A:

Q: n a certain pulse code modulated system, the number of bits associated with the quantizer is 5 and…

A:

Q: Compute the output image after applying 3x3 geometric mean filter to the input image(assume…

A: In order to solve for the output image, we use a 3X3 geometric mean filter.

Q: 2) Calculate the critical sampling rate for the following signals: i. y(t) = cos(10πt + 20°) +…

A: In this question we need to find a critical sampling rate of the given signal. Critical sampling…

Q: The primary to secondary turns ratio of a transformer used in a HWR is 20:1. The primary is…

A: The solution is given below

Q: Question5: A signal x(n) has been passed through a causal (LTI) system given by the following D.E…

A: Given : y(n)-y(n-2)+14y(n-2)=2x(n)-2x(n-1)-114x(n-2)+3x(n-3)-34x(n-4)

Q: Consider the continuous-domain signal : t1 a(t): (1) : where t denotes time, and a > 0 is a…

A:

Q: A resonance filter is a specific second-order digital system designed to attenuate all frequencies…

A:

Q: b) A system h[n] is consisting of the cascade connection of two LTI systems (h[n] and h[n]) with…

A:

Q: Do Y. So EN Parity generator Demultiplexer Decodor 身

A:

Q: 9.4 Detesmine the system functions of the two netwarks in figuse and show that they have the Same…

A: Mason gain formula =∑Pi1iXiX P→Forard pathx→1-no of individual loop + no of  non touching loop…

Q: 1. Small scale fading describes the fluctuations of the amplitude, phases of a signal.

A: The solution is provided in the following section.

Q: B. If the signal xa(t)=2.5 sin 400zt is sampled by a sampling frequency F =600 samples per second,…

A: Given: If the signal xat=2.5sin400πt is sampled by a sampling frequency Fs =600 samples per second.…

Q: The attenuation in the pass band or stop band is called a. Cutoff Frequency b. Ripple c. Band…

A:

Q: 2. In MS tams meeting teacher audio voce is captured and sampled for 20 second by an 16-bit ADC at a…

A: Solution :- As the sampling frequency is given to be 50 hz. The samples taken are taken at a time…

Q: In an AC to DC rectifier circuit, the output DC signal of the rectified wave was measured to be Vpc=…

A: AC to DC rectifier- A rectifier circuit convert AC into DC form with the help of four diode system…

Q: 1. Design a 16 - to - 1 multiplexer using 4- to-1 multiplexer.

A:

Q: Exercises: Find the values of Ip and V in the circuits shown in Fig. 1-13.

A: Given circuit is ,

Q: Which of the following is used to resolve the dark features in the image?

A: By histogram specification, the dark features are simply resolved. However, power-law transformation…

Q: Convert the hexadecimal number 1B . 1C to octal number, showing the steps.

A: Conversion of Hexadecimal number to octal number is done via binary. First convert from Hexadecimal…

Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.