Explain the three essential devices for all analogue electrical indicating instruments

Q: Q1.b) If a signal amplitude varies from +30v to -30v. Will it be a good idea to send 8 bits at a tim...

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Q: Due to availability of NAND gate ICs only, design a digital logic circuit for the following function...

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Q: peak /cie, instantaneous voltage v at the following angles: (a) 30° , (b) 120° , (c) 220° , (d) 210°...

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Q: Write the mathematical equations for the mechanical system given. Also find the transfer functions  ...

A: In this question we will write differential equation of given control system and then taking Laplace...

Q: Please help me answer this problem. Choose the correct answer from the given choices. Put whether yo...

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Q: my

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Q: Consider an AWGN channel with bandwidth 50 MHz, received signal power 10 mW, and noise density No (N...

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Q: (2) A sine wave voltage has peak value of 110Vp. For one cycle, what is the instantaneous voltage v ...

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Q: Number of Appliances Daily Use Total Watts Appliance Uses Appliance Total Cost Per (Monthly in kWH) ...

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Q: 2200 volts, 60 Hz is impressed on a certain transformer, the core loss is 240 Watts

A: Given data: 2200V, 60Hz on Transformer Core loss PI=240 W Relation between core loss and frequency ...

Q: 34. Circuit schematics determines the corresponding circuit's function. (a) True (b) False

A: We can be able to determine the circuits function by observing  the schematic of that circuit.  Ther...

Q: Approximately, what is the percent shimmer for the following signal? 0.25 0.32 0.18 0.34 0.25

A: Answer -  Shimmer% can be calculated as follows

Q: 6 A 4 A 4) 8Ω +

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Q: 200 Q, has temperature of 300 K and 400 K, respectively. If the two resistors are connected in serie...

A: In a circuit, two resistors are connected in series connection.The values of the resistors are,R1=10...

Q: Explain the operation of a full subtractor with necessary diagrams. What is the difference between h...

A: Full-subtractor: It is three inputs and one output and is a combinational circuit. The output of thi...

Q: Define the following terms Density Physics Mass Power Law of Conservation of Energy.

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Q: Required information Consider the initial condition io(0) = 2 A in the given circuit, where L= 1 H. ...

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Q: In a superheterodyne receiver, the incoming RF signal is at 25 dBµ, the RF amplifier has a 30 dB gai...

A: The solution is given below .

Q: for the AM envelope shown below, find the following: a. peak amplitude of upper and lower side freq...

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Q: copper wire of 2mm diameter with conductivity of 5.8*10 7 S/m and electron mobility of 0.00032m 2 / ...

A: We need to find out charge density , current density and current and drift velocity for given Copper...

Q: Whats oms law??

A: Given: Ohm's law

Q: utual spaed measured specel If The actual molor speed is mcrausing 10 rpm per wilisecond what will b...

A: A tachometer is a measuring tool used to measure the speed of engine operation by varying minutes. I...

Q: 11. A thermocouple generates (a) small voltage (b) small resistance (c) small current (d) small heat

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Q: Why is it necessary to discharge the capacitor every time you want to record another transient volta...

A: Capacitor has a unique property that it stores the energy for a very long time ever after disconnect...

Q: (のs T/2 T/2 T

A: The given signals are shown below:  

Q: diode in a clamper circuit

A: Diodes- When forward biased it is closed circuited and when reverse biased it is open circuited, ide...

Q: 50 100 150 V + Vx

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Q: 8. The following table gives arrival times of P-waves (t,) and S-waves (t) from a nearby earthquake:...

A: GIVEN: the table of lists p-waves and s-waves FIND: (a) plot arrival-time difference (ts-tp) against...

Q: A three-phase, 4-pole, 1,500 rpm alternating having a double layer-windings with 18 turns per coil. ...

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Q: create of your own three problem set and solution for impedances and admittance.

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

Q: Question 1 Q1: For the circuit shown below calculate (a) the value of resistor Rx such that the tota...

A: Resistance: It is a property of a material that resists the flow of current and its unit is the ohm.

Q: Electrical Engineering 1. Find the transfer function X2/F(S) 2. Draw the signal-flow diagram K, K2 M...

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Q: 220 V, 15 kW, 1000 RPM shunt DC generator with an armature resistance of 0.25Ω, has a rated line cur...

A: It is given that: V=220 VN1=1000 rpmN2=1600 rpmRa=0.25 ΩIL1=68 A ΩIf1=2.2 AIL2=52.8 AIf2=1.8 A    

Q: Draw the circuit diagram that represents the circuit. Using a constant 4.5 V source, three bulbs, w...

A: All these conditions can be satisfied by a parallel circuit in which all three bulbs are connected i...

Q: 2. The voltage measuring function V = f(V,) that is implemented by a differential op-amp circuit in ...

A: Operational Amplifier   A three-terminal device consists of two high impedance (Inverting and Non-in...

Q: 4. Given vectors T = 2ax - 6ay + 3az and S = ax + 2ay + az, find: (a) the scalar projection of T on ...

A: (a) The scalar projection of T on S is given as: Projection=T.SS=2-12+312+22+12=-76 (b) The vector p...

Q: 1. Simplify the following logical expression and implement them using suitable logic gates. F = E2,4...

A: As per guidelines we are supposed to answer only first question when multiple questions are given. S...

Q: A. Find the resistance Thevenin and the resistance Norton. B. Find the Voltage Thevenin and the Curr...

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Q: plz help! A dc generator is rated at 19 kWkW , 250 VV, and 76 AA when it rotates at 1200 rpmrpm . T...

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Q: P3 Two Conductancas G ard G2 haring valnes of b00 ard. Joo s respectinl, are connectid in pavallil. ...

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Q: Determine if a load (impedance) is capacitive or inductive, given the following 4 cases: a. pf = 0.8...

A: Given: Consider the following cases: a. pf = 0.87, leadingb. pf = 0.42, leadingc. v(t) = 42 cos(ωt) ...

Q: What is electrical machine.

A: Electrical Machine: It is a device that converts mechanical energy into electrical energy and vice v...

Q: Use source transformation to find vo in figure shown below: 4 A

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Q: 2K2 it 4K2 4mA 33k2

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Q: Fig. 4.85. 30 Ω 10 Ω 20 Ω Vx 90 V 60 Ω () 6 A 30 Ω 40 V Figure 4.85 +,

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Q: Determine the equivalent capacitance for the given circuit, where C=1 F. 6 F 4 F 2 F The equivalent ...

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Q: From the choices below, select which impedance diagram most accurately illustrates the impedance of ...

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Q: A d.c. shunt motor with interpoles has the following particulars:Output power ; 8,952 kW, 440-V, arm...

A: Solution-  Given,          Pout = 8952WV      =440V Ra =  1.1 ohmVbrush =2Vrinterpole = 0.4 ohmrshun...

Q: Determine the region of operation for a transistor having the characteristics of Fig. 3.13 if Iomax ...

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Q: 1. A balanced three-phase circuit has the following characteristics: a. Y-Y connected b. The line vo...

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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.