Exercise 1: Sinusoidal signals Plot the following sinusoidal functions and label them. (a) foi = 70 Hz between -2T to +2T (T-1/f). K1=(S1+S2)/1e9 0 O (b) fo2 = (270+K2) Hz between -4ms to 4ms . K2=(S1+S2)/1e6. 02 Step size Dt-le-5. S1 and S2 are student IDs (Use your own IDs). For both plots use different colors and linewidths. Label the plots Solution: K2=7.2222; fo2=277.22 (write S1=4111111;S2=3111111;K1=0.0072, your own parameters) Part (a) Frequency and time period. fo=70; To=1/fo; S1=4111111; S2 3111111; K1= (S1+S2)/1e9; %%%Cosine function %%Step size and timing%%% T1=-2*To; T2=2*To; Dt To/50; To=1/fo; to=-K1; %% delay %%Time array T=T1: Dt: T2; Definition of x (t) %% X=2*cos (2*pi*fo.* (T-to)); plot (T, X, 'k', 'linewidth', 2); xlabel ('Time (seconds) ') ylabel ('x (t)') title('fo=70 Hz, K1= .00722') Part (b) Important commands. %%%Cosine function %%Step size and timing % % % T1=-4e-3; T2=4e-3; Dt-le-5; To2=1/fo2; %%Time array T=T1: Dt: T2; Definition of x (t) %% Y=2*cos (2*pi*fo2. *T-pi/4); 2 1.5 1 0.5 受。 -0.5 -1 -1.5 -2 -4 2 1.5 1 0.5 0 -0.5 -1 -1.5 -2 -0.03 -3 -0.02 -2 fo=70 Hz, K1=.008 M -0.01 -1 0 Time (seconds) fo=278.0424 Hz 0 Time (seconds) 1 0.01 2 0.02 3 4 ×10-3 0.03
Exercise 1: Sinusoidal signals Plot the following sinusoidal functions and label them. (a) foi = 70 Hz between -2T to +2T (T-1/f). K1=(S1+S2)/1e9 0 O (b) fo2 = (270+K2) Hz between -4ms to 4ms . K2=(S1+S2)/1e6. 02 Step size Dt-le-5. S1 and S2 are student IDs (Use your own IDs). For both plots use different colors and linewidths. Label the plots Solution: K2=7.2222; fo2=277.22 (write S1=4111111;S2=3111111;K1=0.0072, your own parameters) Part (a) Frequency and time period. fo=70; To=1/fo; S1=4111111; S2 3111111; K1= (S1+S2)/1e9; %%%Cosine function %%Step size and timing%%% T1=-2*To; T2=2*To; Dt To/50; To=1/fo; to=-K1; %% delay %%Time array T=T1: Dt: T2; Definition of x (t) %% X=2*cos (2*pi*fo.* (T-to)); plot (T, X, 'k', 'linewidth', 2); xlabel ('Time (seconds) ') ylabel ('x (t)') title('fo=70 Hz, K1= .00722') Part (b) Important commands. %%%Cosine function %%Step size and timing % % % T1=-4e-3; T2=4e-3; Dt-le-5; To2=1/fo2; %%Time array T=T1: Dt: T2; Definition of x (t) %% Y=2*cos (2*pi*fo2. *T-pi/4); 2 1.5 1 0.5 受。 -0.5 -1 -1.5 -2 -4 2 1.5 1 0.5 0 -0.5 -1 -1.5 -2 -0.03 -3 -0.02 -2 fo=70 Hz, K1=.008 M -0.01 -1 0 Time (seconds) fo=278.0424 Hz 0 Time (seconds) 1 0.01 2 0.02 3 4 ×10-3 0.03
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please help me 1.
this exercise need to be done by matlab
Transcribed Image Text:plot (T/le-3, X, 'k', linewidth 2);
xlabel ('Time (milli seconds)')
ylabel ('x (t)')
Exercise 1: Sinusoidal signals
Plot the following sinusoidal functions and label them.
(a) f₁ = 70 Hz between -2T to +2T (T=1/f). K1=(S1+S2)/1e9
01
0
0
(b) fo₂ = (270+K2) Hz between -4ms to 4ms . K2=(S1+S2)/1e6.
Step size Dt-le-5.
S1 and S2 are student IDs (Use your own IDs). For both plots use
different colors and linewidths. Label the plots
Solution:
K2=7.2222; f₂=277.22 (write
S1=4111111;S2=3111111;K1=0.0072,
your own parameters)
Part (a)
Frequency and time period.
fo=70;
To=1/fo;
S1-4111111;
S2 3111111;
K1= (S1+S2)/1e9;
%%%Cosine function
Step size and timing%%%
T1=-2*To;
T2=2*To;
Dt=To/50;
To=1/fo;
to=-K1; %% delay
Time array
T=T1: Dt: T2;
Definition of x (t) %%
X=2*cos (2*pi*fo.* (T-to));
plot (T, X, 'k', 'linewidth', 2);
xlabel ('Time (seconds) ')
ylabel ('x (t) ')
title('fo=70 Hz, K1= .00722')
Important commands
Cosine function
T1=-4e-3;
T2=4e-3;
Part (b)
Dt=1e-5;
To2=1/fo2;
%%Time array
T=T1: Dt: T2;
fo=70 Hz, K1=.008
WW
-2
2
-4
1.5
1
受。
0.5
Step size and timing%%%
2
1.5
1
IW
0.5
受。
-0.5
Definition of x (t) %%
Y=2*cos (2*pi*fo2. *T-pi/4);
-1
-1.5
-0.5
-1
-1.5
-2
-0.03
-0.02
-3
-0.01
-2
0
Time (seconds)
fo=278.0424 Hz
-1
0
Time (seconds)
1
0.01
0.02
2
3
4
x 10-3
0.03
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