sine wave, voltage vs time
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Generate a plot of a sine wave having a 1 V amplitude and period of 0.01 seconds. voltage vs time. similar to picture.
currentky have: it does not plot as a voltage vs time.
x = linspace(0.01, 2*pi, 1500);
period = pi/4;
y = 1* sin(2 * pi * x / period);
plot(x, y, 'b-', 'LineWidth', 2);
xlabel('x', 'FontSize', 20);
ylabel('y', 'FontSize', 20);
title('y vs. x', 'FontSize', 20);
grid on;
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0, 0.04, 1, 0.96]);
Réponses (2)
Walter Roberson
le 13 Fév 2020
xlabel('time (s)', 'FontSize', 20)
ylabel('voltage (V)', 'FontSize', 20)
title('Voltage vs time', 'FontSize', 20)
Now it plots voltage versus time.
5 commentaires
Walter Roberson
le 14 Fév 2020
What does my hint suggest to you?
How many full large periods does the signal have? Given the time period, what is the formula for a signal that behaves just that way?
How many small periods does the signal have? Given the time period, what is the formula for a signal that behaves just that way, as if it were not overlayed on a different signal?
Now how can you combine the two formulas ?
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