Below is an overdamped system. Use this Part 1 to fill out the scilab below this
ID: 2249970 • Letter: B
Question
Below is an overdamped system. Use this Part 1 to fill out the scilab below this Part 2. Please fill out the scilab v(count) in part 2.
Part 1
Part 2
2. Below is a Scilab script (program) that is provided to you with missing parts. Fill in the blanks
based on the circuit and your answers from part 1.
clear;clc;
// plot the v(t) for overdamped parallel RLC
R_over=400;// R’s value when overdamped
C=25*10^(-9);//Capacitor’s value
L=25*10^(-3);//inductor’s value
alpha=1/(2*R_over*C);
w_0=1/sqrt(L*C);
s1=-alpha+sqrt(alpha^2-w_0^2);
s2=-alpha-sqrt(alpha^2-w_0^2);
I_F=0.024;
A_1=0.04;//from your calculation in Part 1
A_2=-0.035;//from your calculation in Part 1
count=1
for t1=0:5:220//time in microseconds
i1= (I_F+____*exp(s1*t1/10^6)+_____*exp(s2*t1/10^6))*1000;
i(count)=i1;
v(count)=L*_____*_____*exp(s1*t1/10^6)+L*_____*_____*exp(s2*t1/10^6);
t(count)=t1
count=count+1
end
plot(_____,_____)// plot time versus current
xgrid(2)//put grid in plot
xlabel('Time (t) in microseconds')
ylabel('i(t) for overdamped step RLC’)
title('___________________________')
scf()
plot(____,v) // plot time versus voltage
xgrid(2)
xlabel('Time (t) in microseconds')
ylabel('V(t) for overdamped step RLC ')
title('v(t)=____________')
We have a circuit below. I = 24mA,C = 25nF,L = 25mH, vc(0-) = 50V,h(0-) = 29mA. Ic IR 1. overdamped:R = 4 00 Under overdamped situation·wg-2 (hint: choose >,Explanation / Answer
The program is,
clear;clc;
// plot the v(t) for overdamped parallel RLC
R_over=400;// R’s value when overdamped
C=25*10^(-9);//Capacitor’s value
L=25*10^(-3);//inductor’s value
alpha=1/(2*R_over*C);
w_0=1/sqrt(L*C);
s1=-alpha+sqrt(alpha^2-w_0^2);
s2=-alpha-sqrt(alpha^2-w_0^2);
I_F=0.024;
A_1=0.04;//from your calculation in Part 1
A_2=-0.035;//from your calculation in Part 1
count=1
for t1=0:5:220//time in microseconds
i1= (I_F+A_1*exp(s1*t1/10^6)+A_2*exp(s2*t1/10^6))*1000;
i(count)=i1;
v(count)=L*A_1*s1/10^6*exp(s1*t1/10^6)+L*A_2*s2/10^6*exp(s2*t1/10^6);
t(count)=t1
count=count+1
end
plot(t,i)// plot time versus current
xgrid(2)//put grid in plot
xlabel('Time (t) in microseconds')
ylabel('i(t) for overdamped step RLC’)
title('i(t)=current through inductors')
scf()
plot(t,v) // plot time versus voltage
xgrid(2)
xlabel('Time (t) in microseconds')
ylabel('V(t) for overdamped step RLC ')
title('v(t)=voltage across inductor')
Note: The title places the text written in quatations as the title of the plot. Hence we can write any heading related to plot as title.