Feedback1.docx

ARES, Den Jensel L. M

I.

LEONEN, Athena Criselle A.

7:30-10:30

Objectives a. To be able to familiarize ourselves with the basic time-signals. b. To be able to plot the time-signals using SCILAB. c. To be able to determine the Laplace Transform of each basic timesignals. d. To be able to plot the Pole and Zeros Diagram of each basic timesignals.

II.

Problems a. Plot the time-signals in your assignment. b. Determine the corresponding Laplace Transform of each signal in (a). c. Plot the pole-zero diagram of signal in (b).

III.

Solutions and Results a. Plot 1. Unit Impulse t=0:4; y=ones(1,5); subplot (2,1,1); plot2d3 (t,y); xlabel('time'); ylabel('amplitude'); title('Unit Step Discrete Signal');

ARES, Den Jensel L. M

LEONEN, Athena Criselle A.

2. Unit Step n= -5:1:5; impulse = [zeros(1,5), ones(1,1), zeros(1,1)]; plot2d3(impulse); stem(impulse); stem(n, impulse); xlabel("Time"); ylabel("Amplitude");

3. Unit Ramp n1=0:5; y1=n1; y2=exp(n1); subplot(2,1,1); plot2d3 (n1,y1); xlabel('time'); ylabel('amplitude'); title('Unit Ramp Discrete Signal');

7:30-10:30

ARES, Den Jensel L. M

LEONEN, Athena Criselle A.

4. Parabolic x = 0:.1:10 plot2d3(x,sqrt(x)); title("Parabolic Function"); xlabel("Time"); ylabel("Amplitude");

7:30-10:30

ARES, Den Jensel L. M

LEONEN, Athena Criselle A.

b. Laplace Transform 1. L[ f(t)] = 1 2. L[ f(t)] = 3. L[ f(t)] = 4. L[ f(t)] =

1 𝑠 1 𝑠2 2

s3

c. PZ Diagram 1.

2.

7:30-10:30

ARES, Den Jensel L. M

3.

4.

LEONEN, Athena Criselle A.

7:30-10:30

ARES, Den Jensel L. M IV.COMMENTS

LEONEN, Athena Criselle A.

7:30-10:30