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question draw a flow graph for a 10-point decimation-in-time fft algorithm using two dfts of size 5 in the first stage
question assume that k 3 3 draw the flow graph for a k-point decimationin-time fft algorithm consisting of three
question an alternative to the bandpass sampling procedure introduced in problem 98 is the system illustrated in fig
question a ct band-limited signal xt is sampled at its nyquist rate fs and transmitted over a band-limited channel
question if the quantization noise needs to be limited to plusmnp of the peak-to-peak value of the input signal show
question a voice signal with a bandwidth of 4 khz and an amplitude range of plusmn20 mv is converted to digital data
question consider a digital mp3 player that has 1024 times 106 bytes of memory assume that the audio clips stored in
question consider a digital color camera with a resolution of 2560 times 1920 pixelsa calculate the storage space
question determine the dtfs representation for each of the following dt periodic sequences in each case plot the
question determine the transfer function of the four implementations a butterworth b type i chebyshev c type ii
question 1 show that a lowpass butterworth filter with an odd value of order n will always have at least one pole on
question determine the impulse response of an ideal bandpass filter and an ideal bandstop filter in each case assume a
question a using the matlab function roots calculate the location of poles and zeros of the following transfer
question determine the overall transfer function for the three interconnected systems shown in
question given the transfer functionhs s2 - s - 6s2 3s 1s2 7s 12a determine all possible choices for the rocb
question solve the following initial-value differential equations using the laplace transform
question using the initial- and final-value theorems calculate the initial and final values of the causal ct functions
question express the laplace transform and the associated roc for the following functions in terms of the laplace
question calculate the time-domain representation of the bilateral laplace
question using the partial fraction expansion approach calculate the inverse laplace transform for the following
question the pole-zero plots of four causal ltic systems are shown in fig determine if the ltic systems are stable also
question the inverse of an ltic system is defined as the system that when cascaded with the original system results in
question an ltic system has an impulse response ht with the laplace transfer function hs which satisfies the following