Determine the critical frequency for the figure below:

Q: A 60kVA, 220V, 50Hz, single phase alternator has effective armature resistance of 0.016 ohm and an…

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Q: 1- A 200-KVA transformer has an efficiency of 98 % at full-load. If the maximum efficiency occurs at…

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Q: A coil having a resistance of 45 and an inductance of 0.4 H is connected in parallel with a…

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Q: For the ideal op-amp circuit of figure, determine the output voltage. Vo = decimal points) 100 Ω m…

A: For ideal op-amp inverting and Noninverting terminal voltages are equal

Q: QUESTION 4: Refer to Figure 13.11 that shows the ac equivalent circuit of the gain stage of 741…

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Q: Q4. a) Figure 3 depicts a simple DC motor, its armature winding consisting of a single turn of…

A: We need to answer the above three questions regarding a DC motor.

Q: 50) x y and z represent Boolean variables. If f = xy(z + 1) + xy, then one can simplify f So that f=…

A: We need to simplify the given Boolean expression

Q: Q3) Evaluate each sides of Stokes theorem for . <4 1050 (2T a region Z=0, OK KY if H = 31 a&

A: We need to evaluate each side of Stoke's theorem for a region z=0, 0≤ρ≤4 , 0≤ϕ≤2π , if H=3ρ aϕ.…

Q: For the next 3 questions, consider the circuit below. VTH = 4V and k = 1 mA/V² +12V Vo 100 viam If…

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Q: 23 Given: Vrms = 120 V, what is its peak voltage 84.85 V 169.71 V -169.71V O 339.41 V

A: In this question we need to choose a correct option

Q: b) What is the "short channel effect" on threshold voltage? What are the two main techniques used to…

A: We need to state what is the short channel effect on threshold voltage of a MOSFET and also we need…

Q: draw the timing diagram of the following instructions STAX D use microprocessor 8085 à 10:53

A: STAX D The contents of the accumulator is stored in the memory location whose address is in the…

Q: 1 5. Four metal plates, each of surface area A on one side, are placed at a distance d from each…

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Q: y(n)= y(n-1) - 0.21y(n-2) + 3x(n) + 2x(n-2) a. find zero input response , yzi(k) when the inintial…

A: The solution is given below

Q: QUESTION 10 As a motor increases in rotational velocity to 100% of the rated RPM, the CEMF induced…

A: In DC motor CEMF stands for counter emf and it is also called back EMF which is given by  CEMF = K.…

Q: ng the z-axis and is centered at the origin as shown he figure. The current flows in the +z…

A: Using Bio Savart's law, H→ =I2πρaρ →cosα2-cosα1I = 5A ρ = perpendicular distance from line current…

Q: R=10Ω ZT E Ο 10 Ω - j 12 Ω Ο 10 Ω - j 2 Ω 10 Ω - j 24 Ω 10 Ω + j 12 Ω 4 Ω

A: In this question we will find total impedance...

Q: Given the NMOS circuit in Figure 2 with VDD = 18 V and the following transistor parameters: V₁=0.8…

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Q: The Full load. Cu loss and iron loss of a transformer are 920 W and 430 W respectively. (i)…

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Q: what is the benefits in power system of defining vector group of 3 phase transformer. ..

A: Vector group: Vector groups provide information about the winding of the high voltage side and low…

Q: . Bulb 1, 2,3 controlled by switch 1 in a parallel connection, bulb 4 controlled by switch 2 in…

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Q: If the star-connected rotor winding of a 3-phase induction motor has a resistance of 0.0192per phase…

A: It is given that : R=0.01 ΩphX=0.08 Ωph

Q: If a 3 phase inverter is feeding an appliance that is rated as 207v AC, 60Hz, 100kVA, compute the…

A: It is given that: Vacline=207 Vf=60 Hzma=1

Q: Example1/ For the circuit shown,if the switch on at t=0, determine Vr, ir and Vs as a function of…

A: In this question we need to find Vr , Vs and Ir as function of time .

Q: 11.57 An abc-phase-sequence balanced three-phase source feeds a balanced load. The system is…

A: The solution is given below

Q: A 1-phase alternator has a nameplate rating of 380V, 60Hz. The equivalent impedance of the…

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Q: Q7/A low pass signal of 3 kHz bandwidth and amplitude over -5 Volts to +5 Volts range is sampled at…

A: Low Pass Filter: A low-pass filter (LPF) is a circuit that only allows signals below its cutoff…

Q: ↓= R1 200 ww + V1 40 V 511 H R3 40 R2 2002 www R8 200 ww R4 210 R5 R6 200 R7 200 B

A: The solution is given below

Q: 15. A light bulb draws 300 mA when the voltage across it is 240 V. The of the light bulb is…

A: Given,  A light bulb draws current, I = 300 mA Voltage across it, V = 240 V

Q: 11.8 Find the equivalent Z of the network in Fig. P11.8. 20 -jin 192 19 Z→ 1/29 ww Figure P11.8 jin…

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Q: Given the magnetic field vector potential: A= y z ax +2 x y z ay-xz az (A/m), find: (1) magnetic…

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Q: Wheatstone bridge ABCD is arranged as follows: AB = 20 Ω, BC = 15 Ω, CD = 3 Ω and DA = 20 Ω. A…

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Q: . Bulb 1, 2,3 controlled by switch 1 in a parallel connection, bulb 4 controlled by switch 2 in…

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Q: Draw the voltage vm as a function of time when Zo = Ro = 500 for figure shown www 50Ω O S3 个个 502 Vs…

A: In this question we need to draw Vm as a function of time

Q: The cross section of a simple substrate n-channel MOSFET biased above threshold is illustrated…

A: MOSFET refers to the metal oxide semiconductor field-effect transistor, it belongs to the FET…

Q: For the circuit shown below, V1 = 10sin 200t and V2 = 15sin 200t. What is Vout? The op amp is ideal…

A: It is given that: V1=10sin200tV2=15sin200t

Q: 2. Determine the Q waveform for the flip-flop as seen in the figure below. Assume that Q = 0…

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Q: if the impulse response is h(n) = delta(n) - delta(n-2) a. what is the diffrence equation with the…

A: The solution is given below

Q: x[n]= sin(xπ/5+π)+cos(πn/10-π) is it periodic find its period

A: The solution is given below

Q: reduce the following equation XY + ~X~Y + (~X+~Y) + (~X+Y) xy ~X 01 ~x~y+~xy

A: Given: Function is XY+~X~Y+X~+~Y+~X+Y

Q: QUESTION 5: Consider the ideal inverting summing amplifier in Figure 9.14(a). Design an ideal…

A: We need to find out unknown resistance value for given output expression.

Q: Find the differential equation for the voltage across the capacitor in the circuit shown in below,…

A: It is given that: Vs=8e-2t

Q: Determine the Power consumed by the load (Green) when it is connected to a supply voltage of 48Vdc…

A: It is given that:

Q: In a balanced three-phase wye-delta system, the source has an abc-phase sequence and Van = 120/0° V…

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Q: Solve the circuit below to find ??(?), ifgiven??(?)=?-2??(?)A Solve the circuit below to find i,…

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Q: The Full load. Cu loss and iron loss of a transformer are 920 W and 430 W respectively. (i)…

A: given losses of transformer

Q: PRELIMINARY EXCERCISES The rating plate of a three phase squirrel cage motor includes values rated…

A: The solution is given below

Q: Determine and carefully sketch the even and odd parts of the function shown in Figure 1.

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Q: Find the steady state current i() for the inductor in the circuit shown in below. Express answer…

A: After switch is opened at t=0, then we can remove that branch as it will be open circuited. At…

Q: QUESTION 2: A class-A emitter follower biased with a constant current source is shown below. Assume…

A: Given: A class A emitter follower biased with constant current source is shown below: The circuit…