1. Which of these is incorrect for an operational amplifier? a) It has a high voltage gain b) It is a direct coupled amplifier c) It is only useful for amplifying AC signals d) It was originally designed to perform mathematical operations

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Q: 4.a) RT: 5. a) RT: 10587.45 10000000 R2-10μ0 micro 12V 6. a) RT: 마 * R2=0.02KD 20 200020020…

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Q: atest control techniques employed in a modern electric vehicles

A: Latest control techniques employed in a modern electric vehicles are discussed below:

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A: Given data : The given circuit is shown below,

Q: Simplify the following Boolean expressions to a minimum number of literals: ( x ′ + z ′ ) ( x + y ′…

A: Given data : The given Boolean function are Fx,y,z=x'+z'x+y'+z'

Q: For the ideal N₂/N₁ = 10. The ratio 1₂/1₁ is: transformer in Fig. 13.70(b), N₁: N₂ 1₂ N₁: N₂ ell (b)

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Q: The voltage across a system is v(t) = 75 cos(3000t + 55o) V.  The current drawn is i(t) = 15…

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Q: Determine the currents and voltages across all the resistances indicated in the circuit shown in…

A: Given:

Q: For the circuit described by the state diagram of Fig. 5.16 ,1. (a)* Determine the state transitions…

A: (a) Input: 010110111011110 Output: 00100100010001   (b) Equivalent circuit:

Q: CCT. 5 Es = 48V R₁ = I₁= 2.4A = 2052 D O A ww R₁ = 80 19.2V R3 = 30 www 7.2V C B ERA I Ry 2.4A (52)…

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Q: V(+ Figure Link R₁ ww R3 R₂ ww (+1) 9 V

A: Given circuit, R1=4 ΩR2=2 ΩR3=2 ΩV=44 V

Q: Problem 4. Determine the value of voltage V shown in Figure 5.6. 4Ω 50 V Figure 5.6 6Ω V

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Q: Q6:- For the system in Fig. 5: a) Find Pr. Qr. ST, Vr and the power factor Fp. b) Draw the power…

A: Given:

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Q: 72. In 132 kV system, the phase to ground ca- pacitance is 0.01 µF and inductance is 6H. The voltage…

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Q: + 20 V – 20 V + τό 10 ΚΩ SV 1 ΚΩ • 2.2 ΚΩ 7V· + • 2.2 kΩ

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

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Q: if 1.8A of current flows through a resistance which has The p.d of 3.6v What is the resistance?

A: Given data : Current through resistance i=1.8A The potential drop (p .d) V=3.6V

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Q: Calculate the output voltage.

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Q: Consider the signal v(t) = cos(wot) + 2 cos(2wot) + 4 cos(8wot) + 2 sin(wot) + 2 sin (2wot) + 6…

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Q: (2-Using superposition, determine the current through the (62) resistor for network of Fig.2. 1=ern…

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Q: 10. a) A1: c) A3: + 12V 아 11. a) A1: c) V2: c) RT: 최다 + 12V A1 A3 A1 R1=32 ww M R2=3Q V1 10 302 b)…

A: Note current flowing in series circuit remain same but voltage varies based on a circuit element…

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.