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Electrical Engineering

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Q: How is a relay manually operated

A: Relay is an electromagnetic device that can be used to on or off the circuit by using an electric si...

Q: The circuit has reached the DC steady state prior to t=0. Find i, (t) for t>0. 4 k2 1 ΚΩ t= 0 2 ΚΩ f...

A: The circuit diagram is: The circuit has reached in steady-state prior to t = 0. Hence, the capacito...

Q: V1(t)=__________________________, and, V2(t)=___________________________ What is the rms voltage of ...

A: Find the value of the angular velocity.

Q: Design the 555 monostable multivibrator which provide the 5-micro second pulse and then evaluate the...

A: Drawing the 555 timer circuit as the mono-stable multi-vibrator:

Q: The inductor L in the circuit shown in Figure P5.36is the coil of a relay. When the current through ...

A: For t < 0, The current through the inductor is zero. As the inductor does not allow the sudden c...

Q: 2) ice) = 39.8 cos (ar 20k t ) mA a) Find ů I and Ntt). I and N()

A: Given:- An inductor of 10 mH is shown in a figure and their polarity is marked. To calculate the vo...

Q: What will be the impedance of an inductor of inductancs 4 mH? The ac input frequency is 50 Hz.

A: If an inductor of the inductance of L H is subjected to ac of input frequency of f Hz, then the expr...

Q: 13x 10 S H(s) = o S + Y.55X 10 s 17 5+13x 10 Finet h Lt) using inverse laplace trans for m

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Q: Compute the impulse response h[n] from the transfer function, H(z) = (3z^4 + 5z^3 + 7z^2 + 5z + 3)/(...

A: Assume the ROC of the H (z) be |Z|>1. Now arrange the denominator and numerator is descending pow...