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Explain the differences among a truth table, a state table, a characteristic table, and an excitation table. Also explain the difference among a boolean equation, a state equation, a characteristic equation and a flip-flop input equation.
y[n]=x[n]+0.8x[n-5000]+0.6x[n-8000] a) Find the delay in seconds for each echo if the sampling rate is Fs=10000 Samp/sec. Td1 and Td2 a) Find the unit sample response for the filter written as the sum of delayed unit-samples.
Design a digital notch filter to reject frequency 5 kHz completelyand to have a sharp recovery on either side of 5 kHz to a gain ofunity. The highest frequency to be processed is 20 kHz.
Design an inverting amplifier using an operational amplifier such that the the voltage gain is 100. Write the formula for the output voltage. Design an adder using an operationalamplifier such that the output is the weighted sum of three inputs ba..
An alarm is powered by 120 VAC, and the on/off state of the alarm is controlled by an EM relay. Design the interface between a computer output port and the EM relay. The dropout voltage is 3.5 V, and the coil current needs
Determine the range of values of K such that the system is stable for s(s²+4s+10)+ k (s+5)=0
in the process of sampling an analog signal g(t) is multiplied by a periodic train of rectangular pulses c(t)each of unit area ,given that the pulse repetition frequency of this periodic train is fs and the duration of each rectangular pulse is T
The circuit should stay idle with low output, when the button (B) is not pushed (not asserted).Draw the state diagram, and circuit logic diagram. Use minimal number of external gates. [Hint: Use positive edge triggered D flip-flops]
Assume white Gaussian noise of zero means and power spectral density No/2 is added to the signal at the receiver input. Find the expression for SNRout (SNR at the output of the receiver)
A random signal X can be observed only in the presence of independent addictive noise N. The observed quantity is Y = X + N.The joint probability density function of X and Y is f(x,y) = K exp[-(x2 + y2 + 4xy)] all x and y
Methods used to eliminate noise from a spatio-temporal signal, Name and describe, in detail, 2 methods used to eliminate noise from a (spatio-temporal) signal. This question requires a clear, detailed explanation of the methods. Mathematical equation..
Many multiprocessors distinguish between a cache block that is really shared and one that exists in the clean state in exactly one cache. The addition of a "clean and private" state eliminates the need to generate a bus transaction on a write to s..
An urn contains N balls numbered 1 to N. Someone draws n balls(without replacement) from the urn, where 1
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