characteristics of transistor #experiment #class12thphysics @a2zpractical991

Here is your connection, it's correct, right? Very good connection You don't seem to understand it even after one explanation We revise it for the second time as well. Hey guys, and welcome to my channel Friends, I am Sachhi Sukhla And you are watching A2J Practical Friends, the experiment today is It is physics experiment number 15. Characteristics of Transistors So, friends, what do we need to do in this characteristic transistor? that we have to study Input and output characteristics of common emitter We will find out about the base of the NPN transistor. And this is a very easy experiment, friends All the videos related to physics and chemistry are included here. Go check out this channel If you liked it Definitely share it with your friend too. I'm sure you'll definitely understand the experiment. And the Maharashtra Board ones, well Especially take a look at this experiment Alright, let me do the practicals for you; I'll start. Look, what is physics? It becomes common for everyone, then there is no rule anymore. It's not regulated, all the board members You can see this experiment. This is your experiment. number 15, characteristics of transistors, and what is our aim in this to find out or to study the input and output characteristics of common PNP emitter transistors Currently PNP transistors Our aim in this is that we need input And what needs to be done with the output, find out. Using PNP transistors And with the assistance of the graph There are certain points, certain things you should know about this. As written here VBE What does it mean? That means base to emitter voltage, what does it mean base to emitter voltage The second one is VCE. VCE appears here What does VCE mean? collector to emitter voltage Alright, third one is it. IB, you're looking at this IB means What is base current? And last, what is IC, IC's It means collector current collector current What does it contain? You have the block diagram You must have read that a block diagram is basically what? You must have seen the block diagram. that your It is EBC. like emitter, base collector, what exactly is this? NPN's What does this mean? if we will bias What is the junction between the emitter and the base called? forward junction speaks, and from the base What is it called when a collector meets a junction? Mensa operates in reverse bias. Now, let's look at our diagram. What obligations have been imposed on us by EBC? All these things are already provided in it. You must keep these and those as well. One is your PNP and the other is NPN. So our practical, which is a 12-standard experiment We need to NPN it; which one should we NPN in this? NPN Thyroid, so you have more of it, why? You are looking here, this is our M, to study the input and output characteristics of the common emitter NPN transistor We need to find only the NPN, not the PNP. So let's start the practicals, okay? So basically I've It has been set up like this, an NPN, so that you can have this It's very clear now, so let's go through how you connect one point to another. And I will explain everything to you, you can follow this channel Subscribe to keep it handy, all physics-related videos right here Let me try something, I'll get started, and I'll tell you more things as I go along. This column here is the one showing you the voltmeter This is the voltmeter with respect to base to collector. The base-to-emitter is, this is your base current. This is the current collector and this is the voltage. What does this represent, collector-to-emitter voltage Alright, now we'll make a little practical connection here. You can start and in each connection, you'll get to know many things. First, you will see here your NPN. So this is my stay here, NPN Now, let's first do one side. We'll take one side, that is VBE Base-to-Emitter Voltage Here, the base-to-emitter voltage, we connect here Keep it ready, okay, so let's start First, there is our waist's connection, which is our waist's connection. It will be said this way, in the negative of micro-meter. And whatever is positive in Macro Meter will be stated. In Prater's positive, there is a thorn, which is the part without a beard. Where will it connect? So, is your micrometer connected from the negative side? Your meter, your negatives, your positives Where did the guy from the base go? The base part has been connected. micrometer micrometer from negative Okay. Looking at his words The positive part of the micrometer is here. Where is the connection? battery's positive terminal This is the positive part of the micrometer. Who should I connect this to? battery from positive So, this is the positive terminal of the battery. And this is the negative terminal of the battery. Play the game, athletes. Today's battery positive terminal is heroes Abha, come quickly, the world is burning. For our dear Gargi And V.B. is one of them. Nagetu rhaga hoga Nammie Periaying Conval Co Together, it's a joy. That's it, the end. Yes, negative. Today will be Shira. New battery for the ear Negative of Nkdpit ifs mh is the and mh mh my symbol page m Here is the millimeter scale. The positive terminals Who is it connected to? This is your battery. Connect its positron with the other one. What happens after that? The battery's position you have Even the most stubborn faucet will eventually give in to constant dripping. The VCe is a 12th-century manuscript. Every battery's VCe's e-niks are those Who will be excited? Negative of the battery Once again, show the negative of VCe elements of the battery conjugate "Azer" from Tomorrow morning We Patrī Kā Kānyākahanāl. The most excellent and supreme is the divine knowledge. What am I going to do with this here? I'll connect it to the emitter, so now this Become common for everyone here, this one The battery's negative terminal is This will connect you to the Emitter. Okay, this is my battery right here. Negative Terminal, correct? from the second negative terminal of the battery Which one will my connection be established with? Emitter seen here has two junctions with the Emitter Yes, connect it here. It's correct; this connection has already been established. So here is your connection, perfect and very good Good connection, try it once If not understood, I'll explain it again. You can do it by revising, so late start with her Practicals in these practicals a certain reading of a child If it has been taken, then it's fine. It doesn't go well when it comes to this reading. A lot of effort goes into making practicals. Please subscribe to this channel and help me move forward I'll start, okay? Let's go. There's still so much more you have to do, isn't there? What did you give me? Your certificate and observation table are here And Bichan Visi'i Valley of the Visci has been given to Barat. We have to take the Taney Fib Vault. And Vider, what should we keep? To keep zero So let's see what our VCE says. Look at this, this is ours, our VCE Here is my VCE So, what value should I set for VCE? 5 volts at Tike and VBE us How much to keep 0 How much should I keep in VBE? I'll keep 0. And I will increase VBE This is a VBE. Whose control is this? I will keep increasing the VBE. And whatever readings come on IB What will we have to do to him? It will have to be noted. Current You understand, right? You will gradually increase the VBE. And whatever value comes on IB First, let me tell you the list count. I will tell you the list count for everyone. First, let me tell you the list count of VBE. So what will you have to do? Here is your VBE. This is your VBE base-to-emitter voltage What is in it now? You probably can't see it either From zero to two How many divisions are there here? I'll show you myself. From zero to two Here, there are 10 divisions. One, two, three, four, five Then you will receive 10 divisions. From zero to there That which is not yours From zero to two How much is it up to? Zero Pants Two To Bowl On price Zero Point Two Divided Battery 10 To do Until you 10.2 2 watts So, meaning VBE's The value that will be obtained for one division The small line here is one division. The value that will be obtained is 0.01. We can all do this together. We can also do it for IB. I'll also tell you here about the IB. What happens for IB? There are also 10 divisions for IB. How many divisions are there? After the 10th division The value that is mine here is 100. 100 mu ampere So How much will it be for one division? So what do you need to do? 100 divided by 10 equals 10. So how much will you get? 10 microamperes Because in this, from 0 to Up to 100 in between it It's a 10-line poem. 10 lines So you have 100 divided by 10 Whose turn is it now? This is what needs to be done. For IC, this needs to be done There are also 10 divisions for IC. What to do after 10 divisions You will see it in him. From 0 to 50 To go up to 50 There are 10 lines. How much will we need for one division? 50 divided by 10 equals 5. So how much will we get? 5 mA Now it's the last one For VCE You can also get it for VCE So in 10 divisions When you go 10 divisions ahead So for 1 division 2 divided by 10 equals 0.2. So how much will you get? That is 0.2 volt. So why am I telling you this Because it's very important for you when you check out reading What is VCE? From 0 to To go up to 2, in the middle There are a total of 10 divisions, so what will be the value of one division? So just divide 2 by 10 You will know the list count So this is the total list count. What should you do in the first procedures? You should not apply 5 volts to the VCE. This belongs to me; I need to set it up. What is this VCE of mine? I will set this to 5 volts. And IB What value should I set for IB? Should I set it to 0? and VBE continuously I will keep increasing by one point at a time. And I'll check what's inside IB's IB How many changes are we getting to see? So let's start by turning this into 5 First, I'll turn on the circuit. I'm resetting all the knobs to 0. Now I will update the current status. You will see here that it is burning. You will see, this is a birch tree. You will see that this needle stays. Cheetah Cee So what have I done with this? Set to 5 You will see it. I've set it to 5. With the help of this knob And the IB value is zero for us. Now we start the first practical dream star The first practical, meaning you will see here that I need to gradually increase the VBE And what should be done with the value of IB? Need to check, right? First, this is zero point one. So what should I do with it now? I'll make a slight increase. Look, this red-colored scale strip here I'll move this five digits forward. So if I move this five digits forward So this will be mine, 0.1 Because again, five digits will come forward So what will happen to me? 0.2 A line is 0.02. Then I'll go five digits ahead. And I'll check what changes in i-B are coming my way to see. I'll take this forward. I came all the way here, right here. I went as far as here. I don't see any changes in the I-B either. So as it has written here For 0.1 What value am I getting from I-B? 0 is coming, now let's see at 0.2 going Meaning, I'll go ahead, okay It went up to 5 and beyond, in my I-B value. Again, I don't see any difference. I'll show it to you even if I zoom in Look, what do you think you're seeing here? 0 is showing up, what is showing up You must be seeing only 0. Alright Now what should I do, from behind Five digits and onward, I go ahead, that is You Zooming in, you I'm getting 0.6 Ten Twenty Alright So at 0.6, friends, how much am I getting? 20 Now I will do a digit, moving forward When I take a digit forward, I get 50. So 0. my 0.62 sniffing Telugu How much am I getting at 0.66? 140 And I'm taking one more digit forward. So at 0.68 I am getting 210 And at 0.7 I'm getting 300 Vaccines, I've taken another reading How much will I get at 0.7? This is 300. The filament is getting thicker. Now this reading has been taken out of my hands. Now, this was the reading of the input. It was a reading on input characteristics. Now I will take the reading of the output characteristics. For reading output characteristics I will be fined here. The VCE will be required, and the IC will be required. I cancel all of this to zero. We will look at the characteristics Here it was given for Philal 10, 20, 30. So I will make slight changes in the IC's value here Meaning for output voltage I have set the IB value here as constant. I'll lend you 100 here. I am changing the value of IB here. I'll actually take 100 What do you need to do? First, I will describe the output characteristics. I need to set the input to 100 I will keep changing the output repeatedly. So this is my IB How much do I need to pay for IB? First, I need to set it up on 100. To set it at 100 What will you have to do? VBE will have to be increased. So how much do I have to pay? First, I have to pay 100. Here it is, my 100 I've set it to 100. What should I do now? VCE needs to be gradually increased. And You need to keep checking the value on the IC. I mean, VCE to me 0 then 2 then 3 then 4 I'll raise it even more like this. Give you one thing You must keep seeing this value over and over again. Because it keeps going up and down repeatedly. What do you need to do with this out of 100? Set it up And now, when we increase its value So you will see It goes below 100 for you So fix this once and for all, please Let's get started I'll check it first at zero. How much do I receive? Zero value on it Collector current How much am I getting? What should I do now? But you've seen it dropped from the hand. So, but what do you need to do with this? Keep the constant. So now, when I multiplied this by two So how much is it worth here? How much value am I receiving for looking at it? So, the small digit of my IC, you know He is five years old. Five, ten, fifteen, twenty This is twenty-five, five, ten, fifteen, twenty So twenty has passed. So, two volts increased So how much value am I getting? Five, ten, fifteen, twenty For Zero What were the fronts for Ziro? I was zero, but when I eat two increases How much am I getting? 20 It's time now So I give you a 4-inch one. If you increase the four factors, you will see This is not its value drop. What? So now I I'm checking here with 4 inches of increase. I'll take you up to four. So, how many miles is I.C. valve? Tak Chungi 25 million are being received How many miles is it? 25 Tak Chungyi How many miles is it? 25 Four will do it. Four is not the other day, but it is still a day. What kind of a person is Ishara, who is always thinking about others, and how can one become such a person? Alright, I'll set its value to 250. And here is 2 So I set it to 250 IB value Now, carry VCE from 2 to 4, and from 6 onwards. And check its value in IC, and write it here So, how much am I getting for zero? Zero is coming. After that, when I'm increasing by 2 bolts here When I added 2 bolts here So you see, IB's value has dropped. which should not drop I reset it back to 250. If you have taken the withdrawal setting at 250 So it will become wrong Look, I've reset it back to 250, just check. Because it had dropped off What's the value of this at this time? 55 What value is coming at 2? 55 So, what value am I getting at 2? 55 Now let's see what happens when I take it to 4 So, how much value do you get? So I came here with 4. But look at it IB's value has slightly increased. So I'll bring it back to 250. I'll give you 300 from here. First, I'll zero it out. When the needle was set to 300 I can start then. How to read? Now you have to take it again to 2, 4, 8 How many values are coming in IC? Alright, then I'll take it from here to the second place first. Alright, take a look at this I took it to two and its value dropped. Right, you need to look in order to see. I'm just doing it up to 300. Knob So how much is it? It is 65. If you do it at 10, you'll get back only 65. Why is this happening so much? Because you see, these IB values are increasing. Now that we'll fix it So how much will you get? 65 will be given So this was the value that I received here What are we going to do now? The one who created this grab We will create two Atis Grab and check them out How to do it So I'll tell you some things right here, straight away. Do you want me to tell you here? Look, in the first experiment What was it that you What was supposed to be done at 5 volts? To be a settler And this one We had to keep moving forward. It's getting crowded, I was supposed to go. Dawar was advancing forward What can I do from here back? If it had dropped for this If you drop it, you've already taken the reading It will be wrong, because you have 100 I've set it to 100, so you'll have to keep it at 100. I have to keep it, okay, then what did I do? Set to 250, then set to 300 And with that justice, make it big, make it great. What did you do here? As for the readings for you, this entire thing is mine. The reading is here, now I am going to read this reading What am I supposed to do, calculation, a bit of boredom Yes, but more often it's a graph, so graph I will show you next. First two access days Need to plot the line And who is this one coming today? Against the x-axis Cheque These are two graphs I made on the x-axis And this is the y-axis I'm saying a diss. Access on the x-axis A diss to 0.1 milliammeter And far away, access One centimeter is this. I see how much it will cost me So how much will it be here, 0.1 It will be done, I'm taking it from access. 2 centimeters, I take 0.1, okay 2 centimeters is this extent, 0.1 0.2 0 0.4 0.5 And this is 0.6 And this is 0.7 How much do I take in Way Access? I'm taking 20 from this August. 20 40 60 80 100 120 Okay, now I'm rushing to you When I start plotting, you'll It must be appearing as 0.1 What is it for, 0, then How much is it for 0.1, 0 Okay, anyway, even for 0.2 0, also 0 for 0.3, 0.4 also 0 for 0.5 How much is it for 0.62? 50, 0.62 How much is it for me? 50, okay. So this will be 6 And it will become 6.2 How much is mine for 6.2? It is coming, 50 How much is it for 6.2? It will be my 50, then It will become 40, and 40 How much will this half become? How much will it become for 0.8? 2 This is 220. So 210, just First Right on So what will this become for me? 210 that is 0.8 Right on And what about me for 7? 300 So, 300 is here with me. Exactly So now we will do one curve graph Okay So I'll take this from here I will point to this. Okay It will go this way from here Right on And it will go from here Okay So, you should finally be able to see the graph And What have I taken in cm? 1 centimeter is equal to 20 volt Liya This is basically you Will remain in volts And This is yours It is Vbe. And this is yours I am here. This is yours in micrometer And This is yours in the kiss in volts Okay So This is mine. taken in volts And This is mine. taken in micrometer You have seen Such a graph to you What happens when you put it on? It becomes a ride like this. I need to create the second graph. I'll show you how to make it too. Build on top of this, on top of the output You will see it in the graph. Very good and awesome I mean, this is how the graph will look Fronts seem very meticulous when it comes to making such videos. So please subscribe to this channel Because a lot of motivation is received Because you have no subscribers, no friends One of your unsubscribed friends What is this for the first time? For zero, zero is zero. So, how much should I take for 2? Where to tell stories for them? 25 for 8 25 even for 10 Next, hey next They also do it for others. Zero for zero is zero. How much is it for 2? 55 How much is it for 2? 55 for 2 55 for 4 as well 55 for 6 55 for 8 What is MATLAB for? 55 55 for 6 55 for 8 55 even for 10 We'll do it next third one I did it for 300 micrometers. For 0 it was 0, for 2 it was 65 How much was it for 2? 65 65 is also for 4 6 is also 65 65 for 8 as well 65 even for 10 theke You can also draw this like this Can we take it like this from here? Like this here Hey, come on, from 0, look, you'll take this from 0 theke It comes to you exactly like this exactly this It will come this way It will come out exactly like this theke Your graph will be ready after I create it. I have plotted graphs against whom? the first one, the line that's above For whom did I calculate the IB value? Where did you keep it? 100 micrometer What was the value of IB here? 250 micrometres What was the value of IB here? Our IB was valuable. 300 micrometres Then it will be mine, of course. The value of IB is correct. Who I plotted against is below The one that is our VCE, and What is our IB above? Where is the micrometer in our Pico I-B? I am here, and where is VCE in ours?? Capabilities, main AP? I've taken the x-axis; I'll also write down the y-axis on the y-axis on the y-axis one centimeter is equal to what will it become five Micro ammeter Fia by Cro ammeter All these things should now be clear to you from the graph. You can even see the graph once. I've created a very nice graph for you Very good graph that you can see It's fine here, take a look at this Now, let's proceed carefully. These two graphs as well I have tried very well to make it It's fine with me, and at the end It is given here. conclusion What is provided in the conclusion regarding output characteristics? The graph shows IB's value as 20. So I didn't take 20 here 250 micrometer IB value So, what will be the value of the IC from that EASA? It's fine in millimeters; that's what he's asking. How much is the value of the IC here? I will come, I will come to you I'll calculate the IC value and show it to you. Here you are told to find out the value of the IC. You know the value of IB, right? I didn't do it for 20. I had earned 250 here. I will calculate for 250 microamperes. So, you see What's the value of my IB here? 250 No, not 20, it's correct And what is my IC value? How much am I getting for 250? So, what value should I set for the IC? 55 microamperes milliampere So what should I do now? I need the value of beta Current amplification Need the value of current amplification Current amplification beta So IC divided by IB What is the formula? So, what is the value of the IC? 55 mA ammeter And what is the value of IB? 250 So now what do you have to do in microamperes When you do this We will divide. Then you will get this. 0.22 This happens 10-3 ampere And how much is it below? Look, it has already split. So, what's left? 10⁻⁶ ampere So, this cancellation will remain. And what will ring in your case? What will ring in Diva? You have 10-3 ampere Will go up at 10:3 So what will you get? 220 ampere What will be available here at 220 amperes? What is it? The minus 10-3 went up there It will become plus. Up to 10-2 plus So, what will you have to enter with 3 digits? I know It is becoming clear It occurs in a 10-3 minus slope. So Minus 3 from 10, the minus sign was written by Dr. Driti So, how much will remain below? Ten minus three minus three. Going up, what will remain? Ten minus three. So, your result is, what is your result? Current amplification factor IB, how much can you take here? 220 Amperes, correct? So, parents, you must have seen the experiment; it must have impressed you greatly, right? Okay, I've made every effort to ensure you fully understand this. I've provided you with the complete book, the complete handbook, and even prepared the full graphs for you. So, if you have any questions about this... Parents must have liked you very much. Thank you.