Matlab Practice 1

1
Feb 9, 2000 WeH 5202
Matlab Practice 1

• Log in ? windowx ? matlab
• Demo
• toolboxes-gtsymbolic math-gtcommand line
  demos-gtsymbolic equation solving
• Solve equations
• xsolve('x340')
• y dsolve('D3y4yexp(t), y(0) 0,Dy(0)0,
  D2y(0)0')
• Simulink
• Choose File-Model
• Develop a model for problem 1
• Library drag and drop these components
• Source Step function
• Linear Transfer function
• Sinks Scope
• Double-click Transfer function
• Numerator 1
• Denominator 4 1
• Draw the lines between components
• Choose Simulation-start

2
Problem 1
F1
A12, R12
F2
Input function unit step Transfer function
1/ (4S1) Output ?
Problem 2
F1
F2
F3
A12, A24, R12, R22
Problem 3
Compare the two results in one scope.