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Electrical Engineering

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Q: In a PCM system, if maximum frequency of the input analog signal is 5 KHz and number of levels in th...

A: Click to see the answer

Q: In order to meet an emergency rans folmenspita 1,47o700 n Delta- We to prm a uhiclh TA dic Calaulate...

A: Step 1-The circuit diagram is as follows-

Q: Total charge entering a terminal is given as q=5tsin40t mC. Calculate the current at t=0.5 s.

A: Although formula for current is

Q: Let p(t) ut) u(t 1). Compute and plot the following functions: (a) p(t) (b) p(t) p(t) (c) p(t) p(t)*...

A: (a) Graph of function p(t) = u(t) – u(t-1) is plotted as follows,

Q: What is the radiation resistance of an antenna which is radiating a power of 100 kW and draws a curr...

A: The power radiated by the antenna can be expressed as

Q: For a silicon one-sided abrupt junction with NA= 8 x 1019 cm3 and ND- 2 x 1015 cm3, calculate the de...

A: Value of intrinsic concentration for silicon at room temperature is always 1010cm-3.Values of concen...

Q: 17. A specific servo requires a 20 msec period with 1 to 2 msec high time of the period to achieve a...

A: It is given that servo takes 20 msec. to achieve its -90 degree to +90 degrees rotation with high ti...

Q: Calculate total charge entering through one terminal of a resistor between t=1 s to t= 3 s if the cu...

A: Write the expression for current to calculate the total charge entering through resistor,

Q: What applications (uses) for 3-phase open Delta systems?

A: Open-delta systems : It is an emergency connection of a 3-phase delta connection. It is also known a...