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1. What is the propagation vector? Interpret the significance of its magnitude and direction.
2. Discuss how the phase constants along the coordinate axes are less than the phase constant along the direction of propagation of a uniform plane wave propagating in an arbitrary direction.
Give the block diagram of the following:- pulse reflection techniques, typical system and idealized outgoing and reflected waveforms.
What are the three basic parameters that are negotiated at call establishment or at subscription for frame relay? If sequence numbers are not used in frame relay, how is sequence maintained at the destination end of a connection?
Derive the form of the filter that maximizes the SNR at the output of the filter at time t =tO To make this problem simpler, you do not need to insist that the filter is causal.
Determine the nodal displacements and axial stress distribution using (a) two equal-length elements and (b) four equal-length elements.
Some AC voltmeters provide dBm readings which are based on a 600 Ω reference resistance in addition to the l mW reference power. If an AC voltmeter reads 16 on its dBm scale, what is the rms value of the voltage that corresponds to this reading?
A diesel power station has the following data : - Estimate (i) specific fuel consumption, (ii) overall efficiency, and (iii) thermal efficiency of engine.
Why are RFID and wireless sensor networks (WSNs) valuable for business?
Suppose that the voltage v(t) is then inputted to a differentiator circuit. Find the matrix representation of the differentiation operation with respect to the basis B. Verify your derivative using your knowledge from calculus.
A 240V, short shunt, cumulative compound generator is rated at 100A. The shunt field current is 3A. It has an armature resistance of 50 milli-ohm, a series field resistance of 10 milli-ohm a field diverter resistance of 50 milli-ohm and a rotation..
Assume the motor is connected in wyne and that each branch can be represented by a resistance R in series with an inductive reactance X. (a) Calculate the value of R and X. (b) What is the phase angle between the line current
Consider the parallel resonant circuit shown in Figure. Determine the L and C values, given R = 1 k Ω, f0 = 10MHz, and B = 500 kHz. If I = 10-3 ∠0°, draw a phasor diagram showing the currents through each of the elements in the circuit at resonanc..
Shannon's Law describes the relationship between bandwidth, signal power, and noise in determining the theoretical maximum Capacity in bits per second of a particular communications channel.
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