Discuss what is wrong with digital meters

Q: Given the circuit shown below. Assume that all resistor have a resistance of R (a) If a voltage Vs…

A:

Q: Find Is by using mesh analysis, in which vi(t) 100 cos(50t).

A: It is given that: v1t=100cos50t

Q: Q2 In step-down regulator in Figure below, calculate the output voltage if the switching frequency…

A: Step Down Switching Regulator: Operation:  The output voltage is compared to the reference voltage…

Q: Use Laplace transform to solve the differential equation − 2y ′ + y = 0 y(0) = 1 and y is a function…

A:

Q: Consider the following block diagram K K1 Y(s) R(s) s+K|K2 The steady-state tracking error to a unit…

A: Given,

Q: 3. What feature is found in servomotors but not in stepper motors? a. automatic c. forward b.…

A: There are various types of motors depending upon its construction details and working principle…

Q: Use Laplace transform to solve the differential equation y ′′ − 2y ′ − 3y = 0 y(0) = 2, y ′ (0) = −1…

A:

Q: Find the currents and Voltage of the circuit( V1,V2,V3,V4) ( I1, I2,I3)

A: In this question we need to find the currents and Voltage of the circuit( V1,V2,V3,V4) ( I1, I2,I3)

Q: 5. Calculate the resonance frequency fo of the circuit when the resistance Rl is connected in series…

A:

Q: Use The Routh- Hurwitz Criterion to determine Following Systems are Stable or Not? Why? S4 + 353+…

A:

Q: Q4) The state space representation of a dynamical system is given as: *(t) = 2 x(t) +L u(t) %3D y(t)…

A: We need to find out x and y for given system

Q: To draw from point (190,180 point (265,18O), we should use instruc 190,180 265,1 =1 Width Width=20…

A: Construction lines are nothing but the free hand sketching generally done in a quick to represent…

Q: Determine the complex power delivered to the load for phasor current I=3.52+j2.64 A. + 12020° VRMS…

A: Given, Current, I=3.52+j2.64 A

Q: Calculate the resistance and power rating of a resistor that is required to operate a super blue LED…

A: Given, A LED in series with a resistor and DC supply with LED voltage, Vf=3.2 V Current, I=20 mA…

Q: Example R XL Determine the factor and the true power power (average power) in the shown circuit :…

A: Given,

Q: Find the poles of the closed loop system-

A:

Q: Calculate the overall circuit current. -j5 2 j6N 16/45° V 10 Ω 8Ω

A:

Q: Part 1: Computed Values For this part of the experiment, calculate the data needed in the table…

A: As frequency increases , Capacitive reactance decreases because it is inversely proportional to…

Q: Two isotropic point sources with identical amplitude and phase, and spaced. The Pattern is Broadside…

A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…

Q: A3 Two coils A and B have, initially, a mutual inductance of 250 mH, and the current in coil A is 2…

A: In this question we need to find a average value of voltage induced in coil B during 0.2 sec

Q: na single phase AC capacitor start and run induction motor, to make the rotation in anti-clockwise…

A: In a single phase AC capacitor start and run induction motor to make the rotation in anti clock wise…

Q: Applying 2 port network models. The input & output voltage of a correctly terminated resister are…

A: Attenuation can be find out easily.

Q: Measure the currents IL, IC, and the total current I. Using the value obtained in IL and the angle…

A:

Q: Solve the power triangle at Z3 using the following network law below. Thanks in advance!!! 2.)…

A: Power triangle at Z3 using  Kirchoff's Law We have to find Active, reactive and apparent power…

Q: Determine the power R XL factor and the true power (average power) in the shown circuit: ell 2 kfl…

A:

Q: Calculate the overall circuit current. -j5 Q j6Ω 16/45° V 10 Ω 8Ω

A:

Q: Calculate the resonance frequency fo of the circuit when the resistance Rl is connected in series…

A:

Q: What is the best ampere of fuse for 3W LED CHIP LIGHT without flickering

A: Given  An Led of 3W power rating.we need to determine the fuse amperage. Please find the below…

Q: If the probability of a message is ¼, then the information in bits is? (a) (b) 1 bit 2 bits (c) (d)…

A: Here, in this question probability of getting a message is being discussed

Q: Root locus Control system Define following terms: - Z, P, gain margin, and phase margin

A: Here are the following terms related to the root locus diagram of any transfer function of a control…

Q: In a single phase AC capacitor start and run induction motor, to make the rotation in anti-clockwise…

A: Single phase induction machine is not self starting machine The net torque at the starting equals to…

Q: b) If ß=-0.015 and A =-5×10“, determine the closed-loop gain Ar.

A: Closed loop gain = A/(1+A*bita) Here all A and bita are given.

Q: fr the S. = 1 O <S <T S2 =1 S3= 1 Su = 1 2 T use the Gvam- Shmidt to find an orthon orwell basis

A:

Q: For the following circuit shown in figure1, find an expression for Vout

A:

Q: #2 - For the previous problem, if the motor turns on wher the voltage across it is 80% of the…

A:

Q: Solve the power triangle at Z6 using the following network law below. Thanks in advance!!! 6.)…

A:

Q: If I=20A and R=5 ohm, the below circuit can be transformed to: I( 1 a. A (100V) voltage source with…

A:

Q: pper wire of 2mm diameter with conductivity of 5.8x107 s/m and electron mobility 032m2/v-s is…

A: We need to find out charge density , current density and current for given conductor

Q: Use mesh-current analysis to find the value of v in the circuit of the figure if R1 = 22 N, R = 22 1…

A:

Q: Q1: For the following feedback control systems, a. Find the poles and zeros of the closed loop…

A:

Q: a. Find the current ic for the circuit in Fig. 12. b. Sketch the Vc and ic curves and phasor…

A:

Q: Example R X Determine the power factor and the true power (average power) in the shown 1.0 kfl 2 kf…

A: Circuit is given as:

Q: What type of device must you place as a last device on a rung of a relay logic diagram

A: What type of device must you place as a last device on a rung of a relay logic diagram

Q: if you design differentiator to differentiate input signal varies in frequency between 1 KHz and 20…

A: The differentiator is an electronic circuit that differentiates the given input signal. The…

Q: RA 1k Find total current(mA) in the circuit. Select one: a. 2 b. 1 c. 3 d. 4

A: We know that  Current,I = voltage,V/Resistance,R

Q: For the system shown below Transfer Function (lo/li) equal

A:

Q: Given that lin=2A and R=10 ohm. Using source transformation, the below circuit can be replaced with:…

A: Given circuit:

Q: The unit of the electric charge, Q; Select one: O a. T(Tesla) оъ. С(Сouloтb) О с. V(Volts) O d.…

A: Electric charge can be either postive or negative electric flux lines will flow from positive…

Q: Which one of the following rectangular values is equivalent to the polar form 50 -155°? 16.38 +…

A: Given data, The value in polar form is 50∠-155°

Q: 1 kN +, 20V 2 kN . 20V . 2V +1

A: In this question the basic understanding  operational amplifier is being discussed.It is no -…

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.