how to create two sinusoidal signals

Create two sinusoidal signals that vary by 60 degrees

Answer 1

[KALYAN ACHARJYA]

Hint:

A=.....%Amplitude
t=0:0.01:1; %time 
ph=......%Set Phase difference
w=.....% Frequency
sin1=................% Asin(wt);
sin2=................%Asin(wt+ph);
plot(t,sin1,'-*r',t,sin2,'-ob');
grid on;

[xavier]

i dont get the graph.

[KALYAN ACHARJYA]

Can you show me what you have tried?

[xavier]

[KALYAN ACHARJYA]

A=10;%Amplitude
t=0:0.01:1; %time 
ph=60;%Set Phase difference
w=20;% Frequency
sin1=A*sin(w*t);
sin2=A*sin(w*t+ph);
plot(t,sin1,'-*r',t,sin2,'-ob');
grid on;

[xavier]

got error on plot equation

[KALYAN ACHARJYA]

Once I tried

[Jan]

@xavier: Please post code as text and a copy of the complete error message.

Remember, that the trigonometric functions like SIN() are using radians, no degrees. So either use:

ph = 60 * pi / 180;

or the sind() function.

[KALYAN ACHARJYA]

@Jan yes, thanks @xavier Please note Jan's important comment, which I have missed that.

[xavier]

got the graph thank you so much

[Evans Sigei]

Kalyan hey

[Evans Sigei]

i have some work i need help

[KALYAN ACHARJYA]

Open a new question, I'm busy with my work, so you can get answers from other members