How to Plot Multivariate Differential Equation in MATLAB?
1 view (last 30 days)
Show older comments
Hassan Ashraf
on 9 Mar 2019
Commented: Star Strider
on 9 Mar 2019
I want to plot below equation in MATLAB.
V=(I)(R) - (R)(C)(dv/dt)
Where,
I= Current= 50nA
R=Resistance= 200 Mega Ohm
C=Capacitance= 50 pF
I want to plot this equation "V" versus time "t".
Can anyone help me out?
0 Comments
Accepted Answer
Star Strider
on 9 Mar 2019
The symbolic approach:
syms I R V(t) t V0
I = sym(50E-9);
R = sym(200E+6);
C = sym(50E-12);
Eq = V == I*R - R*C*diff(V);
Vs(t) = dsolve(Eq, V(0) == 0)
figure
fplot(Vs, [0, 0.1])
grid
Experiment to get the result you want.
2 Comments
More Answers (0)
See Also
Categories
Find more on Symbolic Math Toolbox in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!