36 lines
713 B
Matlab
36 lines
713 B
Matlab
clear;
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model_name = "rc_circuit";
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load_system(model_name);
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stopTime = 5;
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V_in = 10;
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R = 1e3;
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C = 1e-4;
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freq = 1;
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timestep = 0.01;
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ts = (0:timestep:stopTime)';
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vs = sin(2*pi*freq * ts);
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sim_in = Simulink.SimulationInput(model_name);
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sim_in = sim_in.setModelParameter("R", num2str(R));
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sim_in = sim_in.setModelParameter("C", num2str(C));
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sim_in = sim_in.setModelParameter("StopTime", num2str(stopTime));
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% note: to be compatible with port size, ts must be a column vector
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sim_in = sim_in.setExternalInput([ts, vs]);
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% simulate
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res = sim(sim_in);
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figure;
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subplot(2, 1, 1);
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plot(ts, vs);
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xlabel('Time (seconds)');
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ylabel('V_{in} (Volt)');
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subplot(2, 1, 2);
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plot(res.yout{1}.Values);
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close_system(model_name); |