WEBVTT 00:01.260 --> 00:01.870 Hello. 00:03.270 --> 00:03.870 Hello. 00:04.110 --> 00:13.230 So when you want to convert your AC to DC signal to do it properly, we can add a capacitor to enhance 00:13.230 --> 00:13.990 the signal. 00:14.370 --> 00:18.780 So let's say the input signal is something like this. 00:20.390 --> 00:32.090 Now, with this circuit, the output will look something like this, as we saw in our simulation, but 00:32.420 --> 00:38.900 when we add a capacitor, the output will look something like this. 00:38.900 --> 00:43.600 It will start and then it will form like a DC. 00:43.910 --> 00:54.770 So we thought the capacitor, it is like this, but after we add a capacitor, the value of voltage 00:54.890 --> 00:57.620 saturates only at the peaks. 00:57.800 --> 01:00.740 So which forms like, uh, DC current? 01:01.880 --> 01:05.300 So this is what we are trying to achieve in our simulation. 01:05.510 --> 01:06.260 To do that. 01:06.260 --> 01:13.650 What we need to do is we can add a capacitor parallel to the disaster across three and four. 01:13.880 --> 01:21.470 OK, if you want to know more about the theory of this, I try to attach an article which you can read 01:21.470 --> 01:21.750 through. 01:22.310 --> 01:26.430 So let's jump back to council and then run our simulation. 01:26.720 --> 01:32.990 OK, so what we need to do is we need to add a capacitor in the circuit. 01:33.470 --> 01:37.640 So to add a capacitor, click on Electrical Circuit. 01:38.390 --> 01:40.020 Click on capacitor. 01:40.490 --> 01:42.520 Now the capacitor will be added. 01:43.130 --> 01:46.850 Well, we need to change the nodes of the capacitor. 01:47.150 --> 01:50.050 So one is connected to three and four a.. 01:50.720 --> 01:54.250 We need to change the capacitor from three to four. 01:55.340 --> 02:03.470 And from our rough calculation, we need to change the capacitors to some high value, let's say 5000 02:03.680 --> 02:04.670 microfilmed. 02:05.810 --> 02:12.360 And then we will try to study, uh, with the study setting, we have five hundred millisecond. 02:12.650 --> 02:20.540 So let's say we want to study in the step of one millisecond up to, uh, a thousand milliseconds. 02:20.930 --> 02:26.620 OK, and then we'll try to run our simulation and see what are the results. 02:26.900 --> 02:31.220 So let's run our simulation and see how we get. 02:31.640 --> 02:35.570 So click on compute and you click on compute. 02:35.570 --> 02:41.300 The solution will run and then it may take a few seconds and it will be completed. 02:42.150 --> 02:48.310 Now, when you click on Plott, you have our plot for the simulation. 02:48.620 --> 02:56.000 So the blue is the voltage across the, uh, source, which is the AC, as you can see. 02:56.270 --> 02:58.970 And the green is the. 03:00.240 --> 03:02.020 Potential across the register. 03:02.370 --> 03:04.290 So this is our one. 03:05.610 --> 03:06.580 OK, I'll just click on. 03:07.410 --> 03:14.940 Now, if you see that it rises from zero to three point five and then it remains constant at three point 03:14.940 --> 03:21.360 five, this indicate that our signal is converted from AC to DC. 03:21.930 --> 03:22.920 This is amazing. 03:22.920 --> 03:25.320 And I hope that you found this interesting. 03:26.000 --> 03:26.670 Uh. 03:28.520 --> 03:34.890 Well, if you are enjoying this course, kindly please do read my course and leave a feedback. 03:35.180 --> 03:38.490 It really motivates me to create more courses. 03:38.810 --> 03:47.480 That being said, I will end this lecture here and I hope to see how you run the simulation yourself 03:47.480 --> 03:48.500 and learn. 03:49.910 --> 03:57.560 Let me know if you have any doubt following this tutorial, thank you for watching and have a nice day 03:57.560 --> 03:57.980 ahead.