Find the system response due to the input

Assignment Help Electrical Engineering

Reference no: EM13230029

A digital system is described by the following difference equation: y[n] = x[n] - 0.3 x[n-1] + 0.28 x[n-2] Find the transfer function H(z), the denominator polynomial A(z), and the numerator polynomial B(z). Repeat Example #6 (from Week #4 Notes) but solve for the impulse response instead of the step response. An IIR system is expressed as y[n] = 0.5 x[n] + 0.2 y[n-1]

a. Find H(z).

b. Find the system response y[n] due to the input x[n] = (0.5)n u[n]. Given the first-order IIR system H(z) = (1 + 2z-1) / (1 - 0.5z-1) Realize and develop the difference equations using the following forms: a. Direct-form I b. Direct-form II

Reference no: EM13230029

Questions Cloud

How to use guass-jordan method to find a inverse : a) Write the system of linear equations in the form of Ax = b: (b) Use Guass-Jordan method to find A inverse (c) Use A inverse to solve the system of equations. -2x1 + x2 +x3 = -12 4x1 + 2x2 + 4x3 = 7 -x1 + x2 + 2x3 = -3

Find amplitude spectrum of dtmf signal ininfinite duration : A DTMF signal with duration T seconds can be modeled as a sum of two cosine signals with frequencies frand fc, multiplied by a rectangle function. For example, the DTMF signal for "1" is g1(t) = rect (t/T) * [cos(2pi*687t)+cos(2pi*1209t)]

What should the new organizational structure look like : What should the new organizational structure look like? Where should the systems manager put each manager?

What makes one campaign better than the other : Choose two advertising campaigns: one that you think is effective and one that you think is ineffective. What makes one campaign better than the other?

Find the system response due to the input : A digital system is described by the following difference equation: y[n] = x[n] - 0.3 x[n-1] + 0.28 x[n-2] Find the transfer function H(z), the denominator polynomial A(z), and the numerator polynomial B(z).

Determine the range of load resistances over the circuit : a) Determine the range of load resistances over which the circuit gives a constant Vout if Rs = 1500 kilo ohms and Vs = 150V. Assume the diode breakdown voltage is 100V and the maximum rated current is 100 mA.

Analyze the workplace culture : analyze the workplace culture to determine its impact on the ability of Congress to do its job well. Provide specific examples to support your response.

Determine whether there is one best approach to management : Determine whether there is one best approach to management, or if managers should adopt a variety of management approaches. Provide your rationale.

Obtain the magnitude spectrum in one period : For the following signal x[n] = ( 1 0 n 4 0 otherwise (a) Compute its spectrum following the definition of the Fourier transform. (b) Obtain its magnitude spectrum in one period . Note: pay attention to that the magnitude must be positive.

User Account

All Pages