variable conversion elements are used to improve the quality of the output of a measurement system. Select one: O True O False

Q: 1- Calculate the first eight sample values and sketch each of the following sequences: а. х(п) —…

A: x(n)=0.5nu(n)now first eight sample is from n= 0 to 7…

Q: 5. Find the Thevenin's Equivalent Circuit 20 10 Q 2i,

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Q: The output of passive transducers is an electrical signal. Select one: O True O False

A: According to question we have to discuss about the passive transducer.

Q: The input voltage X (t), and the output voltage Y (t) of an electrical system are sampled…

A:

Q: i) Solve Vo for each of the circuits shown below. Assume that Vtn = |Vtpl = 0.5V, that there is no…

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Q: 1. What do the dots showm beside the terminal leads of a transf

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Q: when the code a*b and a.*b executed in octave produces the same results. Select one: True O False

A:

Q: Discover the missing data point at time = 3.9 s by using: (а) Lagrange interpolating polynomial that…

A: It is given that:

Q: For the attached ramp input response of a given sampled-data system y(nT), what is the equation of…

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Q: Q:: Read each statement carefully and answer by True or False (if False then, correct the…

A: 1. Given statement: Decrease the derivative time to reduce the effects of the noise on feedback.

Q: Use of lag compensator in a system will increase the error constant of the system. Select one: O…

A: The system designed give frequency response which might not meet the desired characteristics. The…

Q: 5.7 0.25 0.5 t(ms) -5.7

A: The standard circuit for opamp-based Wien-Bridge oscillator is used along with the formulae for…

Q: Required information Consider the CTFT pair. F A rect (4) * rect () → 80 sinc (2f) sinc (4f) The…

A: We know Fourier transform pair for reactangular pulse so by comparing the Fourier transform we will…

Q: Q) Analogue instruments give an output that various continuously as the quantity being measured…

A: Analog instrument are generally electro-mechanical instruments with indicating needle on the scale…

Q: Show that for an isotropic radiator, the directive gain is equal to unity.

A: An isotropic radiator radiates efficiently in all possible directions.  The directive gain of an…

Q: On our board the 74LS______ is used to implement the output port. a) 2716 b) 245 c) 244 d) 373

A: DM74LS245 is a three-state Octal Bus Transceiver. It is used for asynchronous two-way communication…

Q: The minimum change in input that can be detected is called Accuracy. Select one: True False

A: In this question we will define accuracy..

Q: Q18/ A) For the following circuits, find: Vc, VE, VB, IB , Ic , IE . Use B= 20 B) Repeat with B = 0.…

A: Find IB, IC, IE and VB, VC, VE for the give amplifier ?

Q: For the reciprocity theorem we consider of response to excitation. a. addition b. subtraction C.…

A: The Reciprocity theorem states that if an EMF E is in a branch (a) of a reciprocal network produces…

Q: 1#                    0x=0000,         y=0000,     V=0,        N=0,       Z=1   2#…

A: According to the question, we need to discuss the working of the comparator circuit shown below

Q: The output of a certain instrumentation amplifier in terms of the inputs is…

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Q: Choose the correct number of input lines for a encoder which has 6 output lines. O 7 O 64 O 129

A: Correct option is 64 If a encoder have n output lines then there will be 2^n input lines to that…

Q: INPUTS OUTPUTS O, O, 1 1 1 1

A: The standard form of a decoder               n×2n n = number of input  2n = number of output…

Q: Find the equivalent block diagram of the system below. 1 1 s+1 s+4 Input output s+3 s+5

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Q: 0.1/ Find the output response, c(t), for each of the systems shown in Figure 1. Also find the time…

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Q: A new ADC (analog-to-digital conversion) technique is to be developed for high-quality music…

A: As we know that sampling freuency (fs) is given as fs = 2×fm Where fm is frequency of signal

Q: The response of the second order system to unit step input is given below: 1.16 1.0 0.607 sec

A: Given The response of the second order system

Q: From the circuit in Figure 1, determine the impedance and hybrid parameters of the two-port network…

A: The solution is given below

Q: .a. The maximum number of lines of resolution of an encoder that’s used with a three-phase stepper…

A: These are the questions related to constructional details of the stepper  motors. Stepper motors are…

Q: The output y[n] of a system T

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Q: Which of the following expression is undefined ? O 0.0 O Al O 0• 42 O 7 42

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Q: For the digital circuit below, what are the outputs at Y and Z? DADD. O Y is 1, Z is 0 O Y is 0, Z…

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Q: The input voltage X (t), and the output voltage Y (t) of an electrical system are sampled…

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Q: Determine the output y[n] for the following difference equation: 3 y[n] - 4 y[n - 1] + y[n – 2] =…

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Q: (u) x Sketch the output y(n) of a system if the input-output relationship is: ) у (п) — За (п — 1)…

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Q: Design an instrumentation circuit with a gain of 121.

A: As we have given  Av=121

Q: Which one is not a disadvantage in digital communication? a. Is more complex b. Is more reliable…

A: The advantages and disadvantages of a digital communication system is given in detail.

Q: Consider the sequence x [n] = + j, compute the 1 a[n].

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Q: A system with input x(t) and output y(t) is characterized by the equation y(t) = S'-x(t)dt. Such a…

A: Frpm the input and  output relation of given system the system is a running integrator.   From the…

Q: Which of the following circuits can be used to remove zero drift? integerator amplifier differential…

A: Solution:    Here they are discussing about the zero drift .     And they are asking the which type…

Q: Relative Error: The ratio of absolute error to the true value. Select one: True O False

A:

Q: A O 2 i BO

A: THEVENIN'S THEOREMS: In any linear, bilateral 2-terminal network consists of linear impedance…

Q: The PLL circuit is used as FM demodulator. Select one: O True O False

A: Given PLL Circuit and FM demodulator

Q: 2. Complete the timing diagram of Q and Q' of the following circuit for the given inputs. Neglect…

A: A logic gate is a component used to construct digital circuits. They carry out fundamentally…

Q: A high redundant bit in an image means a low compression ratio expected. True O False As compression…

A: The above statement is True. Answer -- Option ( A ) -- True

Q: Required information Consider the CTFT pair. u (t – 10) – u (t + 10) → A sinc (b@) The numerical…

A: We know Fourier transform pair for reactangular pulse , so by comparing we will find out unknown…

Q: Determine the input conditions needed to produce x = 1 for the circuit below.

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Q: d) Evaluate the syndrome table of the systematic code.

A: Given generator matrix G of a linear block code. G=001110101001111001110

Q: The system with the h[n] response has the output y[n] corresponding to the input x[n]. Find the…

A: y(n) is the convolution of x(n) and h(n) We will reverse and shift h(n) to get y(n).

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.