Purpose:
to explore freemat and its applications applicable to this course.
Display of sine graph
Display of sine and cosine graphs.
1)
:V1 = 15V, V2 = 7V, R1 = 20Ω, R2 = 5Ω, and R3 = 10Ω
Setting the information into matrix form we get-->
The current found through R3 is -0.1857A
2)
Circuit 1 has a time constant of 100 ms and circuit 2 has a time constant of 200ms. The output is 2e^(-t/ τ) where τ is the time constant. Using graphs, identify which circuit will have the lower output sooner.
Circuit A will have a lower output.
comparing the curves of 2e^(-t/tau) and 2(1-e^(-t/tau)):
3)
Determining the output of adding the sinusoids: 3sin(2t+10) and 5cos(2t-30)
The function and their sum.
When we change the frequency to 10Hz we have:
This shows that changing the frequency changes the period.
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