1) What is meant by measurement?

Q: You are given an unknown op amp and asked to estimate its gain-bandwidth product. To do this, you us...

A: Operational Amplifier or Op-Amp is a device which is used in the voltage amplification process.

Q: Question 4: The Transformer A current transformer is used to provide a range of values of 5A, 1A and...

A: Current transformer is an measuring instrument which measure the currents in winding. In CT, high si...

Q: Form the norton urcuit a. b. calculate IN Calculote RN Note : N is norton

A:

Q: Please represent vector quantities, dot products, cross products and vector calculus operators corre...

A: Any charged particle produces an electric field. This electric field is directed from the positive c...

Q: Part 1 After using the UT33B multimeter to check the voltage of the batteries and the resistance of...

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source, eithe...

Q: Q29. 100. A 240 V, dc shunt motor draws 15 A while supplying the rated load at a speed of 80 rad/s. ...

A: It is given that: V=240VIL=15ARsh=80ΩRa=0.5Ω

Q: ASSIGNMENT - 2 1. With neat diagram explain the construction and working of CRO. 2. List out the var...

A: Solve the first question, unless the student has asked for a specific question to be solved, subject...

Q: 4. For a silicon p+-n abrupt junction with Np=5×1015 cm³, find the depletion layer width at breakdow...

A: (4) It is given that: ND=5×105 cm-3

Q: 2. A 2000-VA 230/115-V transformer has been tested to determine its equivalent circuit. The results ...

A: The open-circuit test and short-circuit test data of a 2000 VA, 230/115 Volts transformer is given i...

Q: F = 5a, Express the uniform vector field in spherical components.

A:

Q: 2. Based on the Bode plotter readings, determine the value of R. out C = 20 nF Mode Magnitude Phase ...

A: We need to find out value of resistance for given 3 db frequency

Q: 6. For the following filter: R1 4.7kN L1 10mH Vi Vo a. Determine type of filter and the cut-off freq...

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Q: Ex. Q 2. Determine the following for the network of Fig. B a. Ip, and Vasg b. Vp- c. Vs. d. Vps- e. ...

A: We need to find out the current and voltage for given circuit

Q: R(s) C(s) 50 s+1 2 25

A: We need to find out closed loop transfer function for given system

Q: Problem 2.5 The current ix in the circuit shown in Fig. P2.5 is 50 mA and the voltage Vx is 3.5 V. F...

A:

Q: Are sums of components powers equal to zero? Why

A: Yes The sum of components powers equal to zero

Q: D. Find Az) = u(x, y) + iv(x, y) with u as given. Check for analyticity. (b) u =x2 - 2xy - y

A: The solution is given below 

Q: 12) Determine the magnitude of g mfor a JFET with IDSS= 8 mA and VP = -4 V at the following dc bias ...

A:

Q: 1. If the static electric force is 172.5 N, what is the distance between both charges Q= 4.65x10^-5 ...

A: Given               Force F=172.5 NCharges Q1=4.65×10-5 CQ2=6.28×10-5 C

Q: The slope of the tangent line at any point (x, ) on a curve is 2,/x. If the point (9, 3) is on the c...

A: The solution is given below 

Q: Find the angle (Ø) of the current i(t) given by; i(t) = 0.44 = 0.5 sin (0.2+ø) %3D %3D

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Q: Explain how Faraday’s law is utilized to generate alternating voltage in a power plant.

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source, eithe...

Q: At standard temperature and pressure, what type of semi conductivity will dominate in STTIO3 (stront...

A: Given, SrTiO3 (strontium titanate). We have to find what type if semi conductivity will dominate. Pl...

Q: W. (Due to the nature of this problem, do not use rounded int R, = 56 kn %3D R = 14 kn = 14 kQ EV, =...

A: Given circuit shown 

Q: The antiderivative of fix), denoted by FIx), exhibits an odd symmetry i.e., it satisfies the propert...

A: The solution is given below 

Q: What is the input capacitance of a 4-input NOR gate with drive 3 (three times larger than standard s...

A: Given 4 - input NOR Gate with drive 3 which means  Drive = 3 times the standard size. And  4 - input...

Q: Problem 5: The electric field intensity in a dielectric medium (e = €„€0, µ = µo) is given by E 150 ...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: 8. Evaluate(-1+ j)1º. Express in polar form.

A:

Q: We receive a signal from the Voyager spacecraft. The received power is 10-18 watts. The frequency of...

A: The solution is given below

Q: Vith 492 ature conductors. The flux is 50 mWb per pole and the full-load efficiency 92% the ature an...

A: Please refer the attached images for the complete answer..

Q: 5. For the following filter: R1 4.7kn C1 Vi 0.51pF Vo a. Determine type of filter and the cut-off fr...

A:

Q: Describe the difference between regular (ohmic) resistors and non-linear/negative components. How wo...

A: In an electrical circuit various components are used which all have different category and different...

Q: If a = cos(2pi/7) + i sin(2pi/7), the the quadratic equation whose roots are x1=a+(a^2)+(a^4) and x2...

A: The solution is given below

Q: rated load, a shunt motor draws an armature current of 50A from a 230V dc mains while  running at 10...

A: Please refer the attached images for the complete answer..

Q: One of the following can produce AM a. Having the carrier value a resistance b. Having the modulatin...

A: Given: Production of AM 

Q: Please I need the answer b) Calculate the total capacitance and inductance of the circuits and verif...

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source, eithe...

Q: H.W:A piece of the pipe 300 mm long weighing 13 N and having i.d of 51 mm is slipped over a vertical...

A: Given: Diameter of shaft, DS=50 mm Diameter of pipe, Dp=51 mm Viscocity of fluid, μ=25 pa.s Length o...

Q: Solve the initial value problems. 1. y" - 6y + 5y = sin(4x) y(0) = 1, y'(0) = 4

A: Initial value equation: This is an ordinary differential equation and has the initial condition that...

Q: an uncharge condenser in series with a 120- volt voltmeter of 10 000 ohms resistance is suddenly con...

A: In this question,  Uncharged capacitor is given.  So Voltage Vc (0+ ) = 0V Determine the rate of vol...

Q: + Vi + R1 R3 14 R2 V2 R4 Vs

A:

Q: 7.19 In the circuit of Fig. 7.99, find i(t) for t> 0 if i(0) = 6 A. 6H 0.5i 40 2 102

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Q: 2. Solve for the Fourier coefficients and determine the equivalent Fourier series expansion. The mat...

A: Given function  f(x)=x-π<x<0π-x0<x<π

Q: INSTRUCTION: Connect two resistors (R1  and R2 in parallel and then in series, then find the resista...

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source, eithe...

Q: You need an active lowpass filter that has a cutoff frequency of 500 Hz. If the stopband is defined ...

A: Active Lowpass filter- A specialized filter which is used to filter low frequency signal and stop al...

Q: Find E at the origin due to a point charge of 64.4nC located at (4, 3, 2)m in cartesian coordinates.

A: The Electric field intensity can be calculated by using coulomb's law.

Q: P2- A two wire distributor 500 m long is loaded as shown below. The maximum nce drop allowed is 5% o...

A:

Q: 57 5л. 7. Evaluate(cos + jsin )10. Express in rectangular form.

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Q: An RC circuit includes a basic switch. In position "a", the battery, resistor and capacitor are conn...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: 1. A point charge, Q1 = 10µC, is located at P;(1, 2, 3) in free space, while Q2 -5µC is at P2(1, 2, ...

A:

Q: 2- Using the following sequences defined in the figure below evaluate the digital convolution y(n) =...

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Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.