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A certain random signal has the autocorrelation functon given by the equation
Rx(tau)=0.5+1.5sinc(tau/2)
a)sketch the autocorrelation function
b)what is the total power in the signal? the power in the DC portion of the signal? and the power in the time-varying portion of the signal?
c) write the equation for and sketch the power spectral desity of the random signal
A pulse width modulation (PWM) circuit works by varying the duty cycle of the square wave while keeping the period fixed.
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Consider the collision between two hockey pucks in the figure below. They do not stick together. Their speeds before the collision are v1i = 26 m/s and v2i = 11 m/s. It is found that after the collision one of the pucks is moving along x with a sp..
Implement a multiple mode counter
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(a) Determine free electron and hole concentration.(b) Calculate the effective density of states at valence band, Nv. Given that ni = 1x1010 cm3 and kT = 0.026.
1. Define the function f[n] = en/4 sin(n/10)u[n] using Matlab inline function. Plot this function using stem command over [5, 20]. 2. Use Matlab inline and stem functions to plot u[n] and delta[n] over [10, 10]. 3. find out what Matlab filter functi..
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