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does a large bolt-to-joint stiffness ratio increase or decrease the possibility of fatigue failure of the bolt and
a signal is bandlimited to 12 khz the band between 9 and 12 khz has been corrupted by excessive noise to the point that
a sinusoid cosomega0t is a bandpass signal with zero bandwidth this implies that the sampling rate that will allow
let xt be a signal whose fourier transform xomega is nonzero only over 3 le omega le 9 further only frequencies 5 le
a bandpass signal has bandwidth of 5 khz centered at fc 20 khz determine the permissible ranges of sampling frequency
1 which if either is a better anti-aliasing filter a chebyshev filter or an inverse chebyshev filter fully justify your
1 prove that a signal cannot be simultaneously timelimited and bandlimited2 the signal xt sin07pit cos05pit is sampled
in digital communication systems transmission of digital data is encoded using bandlimited pulses in order to utilize
question 1 design a suitable double -layer lap winding for a 6-pole dc armature with 18 slots and two coil sides per
consider a pv array charging batteries for an off-the-grid stand-alone system near boulder colorado you plan to run
a clean 15--efficient module stc 1 m2 in size has its own 90 effi- cient inverter its noct is 44deg c and its rated
a module with 40 cells has an idealized rectangular i-v curve with isc 4 a and voc 20 v if a single cell has a
you are to size a grid-connected south-facing pv system for las vegas to deliver 4000 kwhyr use a tilt equal to
1 a 15 v aa battery that costs 1 is rated at 18 ah what is its cost per kwh2 suppose a 12-v battery bank rated at 200
suppose a pv module has the 1-sun i-v curve shown below within the module itself the manufacturer has provided a pair
a create a vector a with elements from 1 to 100 store the data of a in a file with filename testtxtb create a vector b
a create a vector of 5000 random numbers distributed according to the normal distribution with mean m and variance s2
a create a function that accepts as input argument a number in radians and returns its value in degrees b compute
1 write a function that accepts a number t0 as input argument and returns the unit step function ut t0 your function
approximate by a number of terms of your choice through the three forms of fourier series expansion the periodic signal
approximate using a number of terms of your choice through the three forms of fourier series expansion the periodic
suppose that a discrete-time system is described by the frequency responsefind the frequency response of an equivalent
1 suppose that a system is described by the impulse response ht 2sinct plot the magnitude of the frequency response of
compute and plot the solution of the difference equation yn thorn yn 1 2xn thorn xn 1 where xn 08n un assuming zero