Hello, so I had a few changes, which I need to tell you guys, so in the voltage source here, you
have to write if I you and not a 40 kilohertz.
OK.
We are running just in 25 years, and I have set up for you as 25.
OK, just make this correction when you were running the simulation.
So if you are curious, 25 in the field this year, it will just be if our Q and R one is said, two
hundred homes and our two thousand homes.
OK, now how to run the simulation.
We have to first go to study and then and we have to click on and study.
When you click on our study you will get these options just right.
Click on time dependent study and click on and study.
Now it will be added a new model builder.
What you need to do is we will study in the millisecond domain, so we'll select millisecond and we
will run in the step of zero point five millisecond up to, let's say, five hundred milliseconds.
There is no hard and fast rule.
You can play with your time and to compute the need to click, study and then click on compute.
Once you click on compute, it will take four seconds to run the simulation depending on the number
of components and the simulation is complete.
So how to check the results now to plug the results?
At first we will try to plot the voltage of the voltage source, whether it looks like an AC source
and not to do that right.
Click in the results.
Click on one deployment group.
When you click on one deployed group, you need to add a global plot to do that.
Go on and click on Global Plot.
Now click on the expression and here in the air, the expression, open up electric circuit devices,
click on V one and then select voltage across V1, which is basically the voltage across your will,
the source, then double click on it and it will be added.
Now from the data set parent, you can select solution one or you can select parent doesn't matter much.
Now click on Plott.
When you click on Plott you will see there is a nice AC voltage which you can see in the plot.
Now let's say I want to plot the voltage across.
It is there are one, remember in a full way rectifier.
The voltage across that is there is actually the positive, uh, slope's.
So we should get the positive curves and not the negative curves.
So I'll click on add expression and go again to the circuit devices are one and then double click on
voltage across device one now and I click on Plott you will see that we have the voltage uh across the
register which is in the negative side.
So basically the polarities are different.
And to put it in the positive perspective, I can just put a minus sign on.
What you can do is in the register you can change three and four to four and three.
Then you don't have to give the minus sign here.
Now, when I click on Plot, you see that we have a very nice, beautiful plot with the input as blue
and the output as green.
This is the result of a full wave rectifier.
Now we can change this style, so increase the weight so that you can easily understand how the results
actually look like.
Now, there is a potential, a drop.
It is not equal to the voltage, the input voltage, but it's totally fine.
It is realistic.
Oh, definitely.
There will be a potential drop in the other part of the circuit.
So here we have the reason for the full rectifier.
Now you can always change different settings, play around with the value of resistor diode and the
voltage source and check different values.
I will just try in my next lecture, I assure you.
Amazing trick.
You know, to enhance the signal.
I already told you in the theory that fool wave activity is used to convert AC to DC.
So what we will do is we'll try to add a capacitor in the circuit and then try to convert the positive
AC signal here into our DISCIPLE'S.
Let's see how we can do that.
Until then, take care and let's come back in our next lecture.