Can I send two individual signals one after the other in matlab/simulink

I have to create a input sin wave with 10Vp-p 50Hz and 5Vp-p 50Hz on the same waveform. I don't know how to create a signal with two different amplitudes.

My idea is to consider them as two separate signals and then send them continuously one after other. Looking like a small sine wave following large sine wave of same frequency. is there any method to combine two separate input signal or any method to implement this in Simulink(preferred) or mat lab. Any help is appreciated.

Answer 1

[Star Strider]

One approach:

t = linspace(0, 1, 500);
s = [10*sin(2*pi*50*t(1:fix(numel(t)/2))/max(t)), 5*sin(2*pi*50*t(fix(numel(t)/2)+1:end)/max(t))];

figure
plot(t, s)
grid

Experiment to get the result you want.

[byb]

Hi, thanks for the reply. this works as I needed, can I ask you how can I send this code to Simulink as my project is being done using Simulink as input signal.

Is there any block already available in Simulink??

[Star Strider]

My pleasure.

I am not sufficiently familiar with Simulink to do that. I will experiment later. I cannot promise a Simulink solution.