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a determine the short-circuit parameters for the bridge circuit in fig p765b determine the open circuit parameters of
1 if an odd-ordered active high-pass filter is to be implemented then we need a first a simple firstorder rc circuit
compute the dfts of the following n- point sequences for part c use eulers formula for the cosine function in
consider the system described by the difference equation yn xn 5xn - 1 is this system stable noting that this system
in section 9112 the fourier series expansions of the high-pass band-pass and band-elimination filters in terms of the
some times it is easier to compute the z-transform of a function by considering differentiation with respect to a
the am and dsb signals can be demodulated using a signal with its f-seriesgive the expressions for the outputs of the
an am signal is to be demodulated by an envelope detector the message is band limited to 5 khz and the carrier
find the image frequency for the following receiver the rf frequency we are tuning is assumed to be 10 mhz the local
consider a comb filter defined by the impulse responsedetermine the transfer function in the z-domain first and then
the two bit normal gray code is generated belowin the above we have written a zero and one for the normal gray code for
a speech signal with a bandwidth of 4 khz is sampled quantized and transmitted using a pcm system it is desired that
start with a binary channel with a bit rate of 64000 bitss and we like to transmit a speech signal with a bandwidth of
a standard assumption for the the frequency band of an audio signal is in the frequency range 300 hz to 32 khz a pcm
consider the angle modulated signal given in problem 10115 with kp 10a assuming the modulation is pm determine the
an object of mass m aquires a velocity as given in figure 1611 what is the acceleration of the object sketch it2 what
consider that the signal vt 10 cos100t - 100 volts represents the voltage across the terminals of a resistor and the
consider the following signals let fo 60 hertzuse the fourier transform to find the energy in each signal in the
consider the signal shown in figure 3151 find approximation to xt2 find and plot the magnitude and phase spectra3 find
consider the circuit in figure 5371 if the 10 volts are applied at t 0 seconds find yt using the laplace transform
consider the dynamic system as represented by the differential equation below and shown in figure 540this is a rod
consider the circuit in figure 5351 find the output voltage yt for t gt 0 using the laplace transformmethod assume that
consider the following systems1for the first system design to have a maximum dc gain of 10 and a cutoff frequency of
design using active circuits with operational amplifiersa a lowpass filter with cutoff frequency of 100 khb a highpass
consider the following systems represented by the transfer functions relating the output to the input of some dynamic