please reply asap.
kindly, check the negative signs or any decimals too.
please....
please reply asap. kindly, check the negative signs or any decimals too. please.... 2. Given a causal real LTI system with 1-4z system function H(z)- 1+2z Calculate Hmi and Hz) such that H (z) = H...
2. H(z) is the system function for a stable LTI system and is given by: H(z)- (1-2z-1)(1-0.75z1) z-1 (1-0.5z-1) H(z) can be represented as a cascade of a minimum phase system Hi(z) and a unity- gain all-pass system Hap(Z), i.e. Determine a choice for Hmin1 (z) and Hap(Z) and specify whether they are unique up to a scale factor
FE x[n] -1 4. Given a causal LTI system as shown in the signal flow graph above where the coefficien t r is real: (a) Determine the system function, H (z). (5) (b) Determine a minimum multiply I/O difference equation. (5) (c) Is the system linear phase? Yes or No and why! (10) FE-5 5/13/2019 EENG751
FE x[n] -1 4. Given a causal LTI system as shown in the signal flow graph above where the coefficien t r is real:...
4. Block Diagrams (a) Consider a causal LTI system with transfer function H(s)2 Show the direct-form block diagram of Hi(s) (b) Consider a causal LTI system with transfer function 2s2 +4s -6 H(s)- Show the direct-form block diagram of Hi(s) c) Now observe that to draw a block diagram as a cascaded combination of two 1st order subsystems. d) Finally, use partial fraction expansion to express this system as a sum of individual poles and observe that you can draw...
4. Block Diagrams (a) Consider a causal LTI system with transfer function Show the direct-form block diagram of Hi(s) b) Consider a causal LTI system with transfer function H282+4s -6 H (s) = 2 Show the direct-form block diagram of Hi(s) (c) Now observe that to draw a block diagram as a cascaded combination of two 1st order subsystems. (d) Finally, use partial fraction expansion to express this system as a sum of individual poles and observe that you can...
-1 -1 -1 yIn] -1 LTI systemas shown in the 4. Given a causal signal flow graph above where the coefficient r is real: (a) Determine the system function, H(z).(5) (b) Determine a minimummultiply I/O difference equation. (5) (c) Is the systemlinear phase? Yesor No and why! (10)
-1 -1 -1 yIn] -1 LTI systemas shown in the 4. Given a causal signal flow graph above where the coefficient r is real: (a) Determine the system function, H(z).(5) (b) Determine...
7. A causal LTI system has a transfer function given by H (z) = -1 (1 4 The input to the system is x[n] = (0.5)"u[n] + u[-n-1] ) Find the impulse response of the system b) Determine the difference equation that describes the system. c) Find the output y[n]. d) Is the system stable?
can you please post the answer
thanks
FE yIn] x[n] -2 3. Given the causal LTI system with signal flow graph as shown (a) Determine the system function H(z) (5) (b) Determine the minimum multiply linear constant coefficient /O difference equation relating y[n] with x[n]. (10) EENG751 5/13/2019
FE yIn] x[n] -2 3. Given the causal LTI system with signal flow graph as shown (a) Determine the system function H(z) (5) (b) Determine the minimum multiply linear constant coefficient /O...
FE In] -1 -1 3. Given the causal LTI system with signal flow graph as shown: (a) Determine the system function H(z) (5) (b) Determine the minimum multiply linear constant coefficient 1/O difference equation relating [n] with x[/n]. (10) FE-4 EENG751 5/13/2019
FE In] -1 -1 3. Given the causal LTI system with signal flow graph as shown: (a) Determine the system function H(z) (5) (b) Determine the minimum multiply linear constant coefficient 1/O difference equation relating [n] with x[/n]....
1-2-1 A discrete-time causal LTI system has the function of transference H(z) = The response to the inital impulse is: 7 h[n)= 3(-4)"-2-1+1 --[n] 5 a h[n)- 4-1-2-n+1 -La[n] 3 5(3-)-2-1+1 h[n]= -[n] 3 h[n)- 5(-4)-" +2-6 - + 1 --[n] 3 h[n)- 5(-4)-"-2-n+1 u[n] 3
7.) The transfer function of a transmission channel is given by H(z) = (2+1.4)(2+ + 2z + 4) (z + 0.8) (2 -0.6) In order to correct for the magnitude distortion introduced by the channel on a signal passing through it, we wish to connect a stable and causal digital filter characterized by a system func- tion G(2) at the receiving end. Determine G(z) such that the H(2) G(%) = 1 for | <. A good starting point would be...