Inverting Amplifier 1. Calculate the gain of an inverting amplifier shown in Figure 1. Av = 100k +12V Vi 10k Vo 741 -12V Figure 1

Q: E Det. V at 32 15 V イ4 10V lo A

A:

Q: Convert to DELTA.

A: Resistance- Resistance in parallel- 1/Req=1/R1+1/R2+1/R3+........... Resistance in series-…

Q: Problem 1: A 400-V, 50-Hz, 3-phase, 37.5 kW, star-connected synchronous motor has a full-load…

A: Synchronous motor: This converts the electrical input power into the mechanical input power. This is…

Q: What is the collector voltage in figure +22 V 10KO 39KA 10μF HE Vo 10 µF B - 140 3.9K 1.5ка 50 µF…

A: Collector voltage: It is the voltage at the collector terminal. The collector voltage is calculated…

Q: Electrical Engineering Using AC steady state nodal analysis, find lo 42 V1 V2 V3 V 310 10 2V 12/0 V…

A:

Q: What is the collector to emitter voltage in figure 10 V ►4.7 kQ 250 k2 10 μ B =90 10 μΕ 12 kQ 3.69 V…

A: We need to find out collector to emitter voltage for given circuit

Q: For a fixed bias circuit with given BJT transistor characteristics below: (a) Draw a load line on…

A: BJT transistor: This is a transistor and also used for the amplify the gain. BJT has three terminal…

Q: Three = 202 - 30° Q, and 2. wye-connected load impedances, z, = 15260° 2, z. 10245° 2, are connected…

A:

Q: What is the value of iL, if vs = 20 cos 500t V in the circuit? Answer must be in polar form

A: In this question we need to find a current iL in polar form

Q: What is the collector current in the given circuit in figure +22 V 10KO 39KA 10µF HE Vo 10 µF B = =…

A:

Q: output F and G of the following

A: We know, AND gate- It's output is high only when both the inputs are high, if not then output is…

Q: Given the two sinusoidal waveforms, f(t)= -50coswt-30sinwt and g(t)= 55coswt-15sinwt. Find the…

A:

Q: 3Ø, Y-connected alternator is rated at 1,600KVA, 13.5KV. The armature effective AC resistance per…

A:

Q: .A 250 kVA, 0.5 lagging power factor load is connectedin parallel to a 180 W, 0.8 leading power…

A: Lagging power factor load takes reactive power and Leading power factor load gives reactive power.…

Q: / chose the Boolean expressic the following function F( B.C)=r(0,3,5,7) F=BC'+ AC'+A'B'C' F=A'B'C'+…

A:

Q: Q6/ If XY'+Y=X+Y Chose the correct answer XYZ'+Y'Z=X+YZ' O X'Y'Z+XY=Z+XY XY'Z'+Y+Z=X+Y+Z…

A: We need to find out simplified Boolean expression for the given function

Q: Exp. 2/DC sputtering: 1- Explain the main principles of coating by DC-sputtering technique with…

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

Q: For the circuit shown in the figure below, the voltage across the resistor, VR is approximately? VC…

A: Given,

Q: In the circuit below, determine the currents /,? I2= 2A 1 = 5A I3 4= 3A Select one: a.-8 A b. 8 A…

A: Given circuit:

Q: Q2: For the circuit in Fig. 2, find Vo by using mesh analysis method. Le 420 A 544 Fig. (2) ww 10/0…

A: given here a circuit and asked to solve for the voltage value of V0 by using mesh analysis method.

Q: 4. Design an FIR linear-phase, digital filter approximating the ideal frequency response (1, for |w|…

A: Filter: It is a circuit that attenuate some signal and pass the other signal. It reduces the noise…

Q: Determine I(t) in the circuit below. 0.2H I(t) u 10/2 sin (10t) 1 v, (t) F 120 Select one: O 2.076…

A: The above circuit can be solved by using KCL and KVL.

Q: determine the value of load Z for maximum power transfer

A: Voltage division method- When elements are connected in series then voltage drop across any single…

Q: A 100KVA, 220V, a star-connected alternator is loaded at full load and at 60% pf lagging. The…

A: Given  A 100KVA, 220V, a star-connected alternator is loaded at full load and at 60% pf lagging. The…

Q: At temperatures 17 and 24 degrees celsius, the values of the resistance of a load made from an…

A:

Q: Include memory elements and combinational circuit Integrated circuit O Sequential network…

A: Given: Combinational circuit

Q: Vhat is the collector current in the given circuit in figure 16 V 2.7 ΚΩ 470 KO B = 90 O 2.93 mA O…

A:

Q: 1. Which form of JFET bias produces the most unstable Q point? 2. Why is the gate voltage 0 V with…

A: Solve first three sub-parts in a multiple sub-part question, unless the student has asked for…

Q: b. In (1- jv3

A: The basic complex problem can be solved easily as shown below.

Q: 1) a) V= 45 V, R1=5 0, R2=8 N, R3=4 N, R4=12 N, Rs=6 N Determine the equivalent resistance between…

A:

Q: 4 switches are part of the control circuitry in a copy machine. The switches are at various points…

A: Logic Gates: A logic gate is an idealized or physical device that implements a Boolean function,…

Q: In the circuit below, determine the currents /,?

A:

Q: 1. A series RLC circuit illustrated below is supplied by a 120 Volts, 60 Hz source. The values for…

A:

Q: * The following signals are sampled. In order for their samples to contain all information of a…

A: In this solution we discuss about sampling theorem.

Q: In the circuit below, determine the currents /,?

A:

Q: If we give a synchronous motor's stator only one volt of power to get it started, what will happen…

A: The Principle of operation of a synchronous motor is based on the change of alternating flux which…

Q: * Problems of using standard ICs are amount of circuit board space, a great deal of time and cost in…

A: Given: problems of using standard ICs

Q: 3. Determine Veand Sketch output waveform for the clamper network shown. 20 V Si C Vi R Vo 4 V -20 V…

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

Q: 4. A 3-ph, 500-V motor load has a pf of 0.4. Two wattmeters connected to measure the power show the…

A: This is a problem of power measurements. The formula and calculation is shown in the next step

Q: A 3-q, 150-kW, 2300-V, 50-Hz, 1000-rpm salient-pole synchronous motor has Xd = 32 N / phase and Xq =…

A:

Q: What is the base current in the given circuit in figure 10 V 4.7 k2 250 k2 10 μF Vị o B = 90 10 μF…

A:

Q: A 150-kVA load has a power factor of 0.75 lagging. What is the kVA rating of connected capacitors to…

A:

Q: 2. In the network below, EA = 23020° V and the phase sequence is acb. Two wattmeters are used to…

A: A wattmeter is a device used to measure power, the unit of power is the watt. The power consumed by…

Q: Question 5 A 460V, 1250rpm, 30hp DC shunt motor, operating at rated conditions is to be dynamically…

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

Q: Determine the current io and voltage vo for the circuit. 50 12 V +

A: To Determine the current io and voltage vo in the given op-amp circuit

Q: CLK SR Q' 0 1 0 1 0 1 1 1 0 R

A:

Q: kindly solve for the currents I1,I2, I3, I4, I5, I6 using maxwell or mesh method. pls show how to…

A:

Q: Given the two sinusoidal waveforms, f(t) = -50coswt – 30sinwt and g(t) =55coswt - 15sinwt Find the…

A: We need to find out amplitude of g(t) .

Q: Q2/Find (1101100)2 +(1100111)Ex-3 - (1011011)Gray= ()Gray 1100101 1010010 1111111 None of them…

A: First given code is converted into binary code. Firstly addition is done. Then subtraction. The…

Q: Q1/The Gray code (10110111101)= ( ) in decimal number None of them O 1753 O 869 O 1749 O 931 O 1750…

A: We need to do convert the gray code to decimal number

Power Amplifier

The power amplifier is an electronic amplifier designed to maximize the signal strength of a given input. The input signal strength is enhanced to a high enough level to drive output devices such as speakers, headphones, RF (Radio frequency) transmitters, etc. Unlike voltage / current amplifiers, the power amplifier is designed to drive core loads directly and is used as a storage block in the amplifier series.

Maximum Efficiency Criterion

In every field of engineering, there is a tremendous use of the machine and all those machines are equipped for their popular work efficiency so it very much important for operation engineers to monitor the efficiency of the machine, planning engineers to check out the efficiency of the machine before installing the machine and design engineers to design machine for higher efficiency than and then the utility will procure their products that will ultimately lead to profit and loss of the company. It indicates the importance of efficiency right from the initial stage as manufacturing units, intermediate stage as planning coordinators, and end-users stage as a utility.