To =2+(3090+3090)/1e7 please help me ex7

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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To =2+(3090+3090)/1e7

please help me ex7

Exercise 7: Time shifting
For the unit step function defined in Exercise 5, apply the time
shifting to find u(t-to). Where to is defined as:
to=2+(S1+S2)/1e7
Plot both u(t) (dotted red line) and u(t-to) on same plot. Restrict the
plot between -15 and +15 seconds on x-axis and -1.5 and +1.5 on y-
axis.
to=2.7222
Hint: Some helpful commands
S1=4111111;
S2=3111111;
to=2+ (S1+S2)/1e7
Time Shifting%%%
In=max (T) -min (T);
Nshift round (length (T) *to/In)
Ushift circshift (U, Nshift);
plot (T, U, 'r--', 'linewidth', 2);
hold;
plot (T, Ushift, 'k', 'linewidth', 2);
hold;
grid;
1.5
1
0.5
号。
-0.5
-1
-1.5
-15
-10
-5
Time Shifting
0
Time (seconds)
5
10
15
Transcribed Image Text:Exercise 7: Time shifting For the unit step function defined in Exercise 5, apply the time shifting to find u(t-to). Where to is defined as: to=2+(S1+S2)/1e7 Plot both u(t) (dotted red line) and u(t-to) on same plot. Restrict the plot between -15 and +15 seconds on x-axis and -1.5 and +1.5 on y- axis. to=2.7222 Hint: Some helpful commands S1=4111111; S2=3111111; to=2+ (S1+S2)/1e7 Time Shifting%%% In=max (T) -min (T); Nshift round (length (T) *to/In) Ushift circshift (U, Nshift); plot (T, U, 'r--', 'linewidth', 2); hold; plot (T, Ushift, 'k', 'linewidth', 2); hold; grid; 1.5 1 0.5 号。 -0.5 -1 -1.5 -15 -10 -5 Time Shifting 0 Time (seconds) 5 10 15
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