I am almost 60 years old, and learning this for the first time, driven by lifelong curiosity, self study. Excellent lectures. Thank you very much. My goal is to work through all of your lectures over the next year or two. Up to #12 Doing the demos myself as I go along.
I downloaded all this entire series from the NPTEL website, but I just wanted to come here and thank Prof. Natarajan and IIT Madras for a great lecture series. I just finished watching this lecture, and, while I can't say that I completely understand transistors yet I CAN say that they are no longer the great mystery to me that they once were.
Fantastic work, and I can't believe that three people actually gave this a 'thumbs down'.
hola la verdad se ven muy interesantes los vídeos pero seria de una gran ayuda si le ponen la nueva tecnología de youtube tecnología "servicio de transcripción, subtitulaje y traducción automática para vídeos" se los agradecería mucho
@sandra19201 Jajajajajaja, Sandra no me digas tú que no es apasionante intentar traducir sobre la marcha, con un inglés nivel normal como tiene todo el mundo o eso ponemos en nuestro curriculum aunque nuestro inglés sea de "jelou, gudbai", jajajaja, a un hindú con acento pésimo XDDDD... Si la cosa fuera así no me hubiera yo ya tragado varios videos de ayuda de reparacion de electrodomesticos y maquinaria en inglés... Yo voy entendiendolos por el contexto XDDDDDDD
hay guys...I have NPN transistor TO-92 package....
How can i find the maximum Voltage to operate it on Collector & base..??if some1 knows....plzz reply me...........max Operating voltage & current..>>???
hay guys...I have NPN transistor TO-92 package....
How can i find the maximum Voltage to operate it on Collector & base..??if some1 knows....plzz reply me...........max Operating voltage & current..>>???
I always considered the Emitter terminal as the output terminal of transistors i thought that it just means that this terminal emits electrons but i do really understand this man, thank you.
Now I undestand the reason because the indian engineers are considered the best in the world. This lecture is very clear, combines in perfect harmony theory and practice. Creative way to teach students on transistors. Congratulations.
Great stuff, the best sound ever. In the next set of lectures can you directly input the virtual breadboard into the computer vs taking a rather fuzzy picture of it? Thanks for the hard work!
AWESOME, I was having BIG trouble with understanding the Input and Output functions of the NPN Transistor. I now am understanding more and I am more clear on how a transistor operates according to the Input and Output functions of the Transistor. Thank You.
They explained this in my electronics class and I think 3 out of 20 people understood it. I learned about biasing after completing electronics school from you in about 10 minutes. Thanks.
the best way to remember transistor terminals and its type is simply remembring that transistor is a drunker. when it drunk it is pnp i.e pina hai and the arrow is downwards in emmiter terminal showing drinking. when it dont drink it is npn i.e nahi pina hai so the arrow will be outwards from emitter terminal. if this concept of remembring helped you please give regards
if the transistor is in cut-off then Ic = 0, but you will still get a voltage across the emitter and collector (the supply voltage) so your statement "cant have one without the other" is incorrect.
This lecture is great. I've been having trouble with some of these concepts, and this is clearing up a lot of things. I just wish that the picture quality was better! I have trouble making out some of the important details.
IF you hade good akcent to me then it would be posible to listen.
Time to work with better graphics
swedensy 2 days ago
good explaination. I understood the concept well. thank you sir
sanjumon1991 1 week ago
Very good, but I'm wondering: Where exactly can I buy a wolt meter to measure the wariable woltages in my circutes?
9ff70f96 2 weeks ago
@9ff70f96 I almost fell out of my chair when I read this comment. Very funny!
MrMark4423 1 week ago
best video
MrThepratik 2 months ago
very beautifuly explained...
MrEprade 2 months ago
VERY BEST SIR!!!!!!!!
MrEprade 2 months ago
this professor is INCREDIBLE! I learnt so much in 50mins!
hyperloke 2 months ago
thank you sir .
it was a short ,understnadable and practical video tutorial.
logicdevelop 2 months ago
Awesome video! dealing with exactly those areas where i had a prob in..thanks
bigfan569 3 months ago
Very refreshing .Thank you
akabaka1993 3 months ago
besssssssssstttttttttt...........
775shahrukh 3 months ago
I am very much thankful to prof T S Natrajan and his team for this lecture.
MrPanna1989 4 months ago
I am almost 60 years old, and learning this for the first time, driven by lifelong curiosity, self study. Excellent lectures. Thank you very much. My goal is to work through all of your lectures over the next year or two. Up to #12 Doing the demos myself as I go along.
dpratte 4 months ago
@dpratte almost 52 years old and doing the same thing. so thankful for Prof. T.S.Natarajan lectures !
kirbds 3 months ago
Good lecture
rtamprasad 4 months ago
VedioTime= 46:22 Rb should be 772.9 kOhm
bckurera 4 months ago in playlist More videos from nptelhrd
@bckurera i think it is
robie123able 4 months ago
thank you very much for this
onirevesorravan 4 months ago
why use a resisitor in base and collector......?. explain
sumit9988731 5 months ago
he made everything so simple 4 the students to learn, its a great step from that authority
nedtanveer 5 months ago
nice
lecture
faisalrazzaque 7 months ago
good lecture.. i understood tings which i couldnt otherwise.....
rtyabc1 7 months ago
really fantastic,, & amazing to study from an IIT lecturer...
roshanshivan 8 months ago
Simple and clear, really designed for beginners! Thanks Indian Government!
cd4600 9 months ago
Beta has no units.:P
masterukb 11 months ago
Beta has no units.
masterukb 11 months ago
very good
shibupunalur1 11 months ago
very clear!
thanks.
drbonkie 11 months ago
I downloaded all this entire series from the NPTEL website, but I just wanted to come here and thank Prof. Natarajan and IIT Madras for a great lecture series. I just finished watching this lecture, and, while I can't say that I completely understand transistors yet I CAN say that they are no longer the great mystery to me that they once were.
Fantastic work, and I can't believe that three people actually gave this a 'thumbs down'.
TheRabidgoalie 1 year ago 2
Thank you very much for this tutorial.
comsoft 1 year ago
like this if you think the leture is really good but the intro and that horrid music is just not needed!
But fansinating lectures :)
TheOneToxic 1 year ago
How can you make a base current to flow with a 100mV applied to the base-emitter junction?
hakimshuja 1 year ago
@hakimshuja obviously by introducing a low or negligible resistance
nedtanveer 5 months ago
its good for students thanks to u
sandeepdeepu09 1 year ago
1:15 if you don't like intro
gemis94 1 year ago 34
Good and Understanding...thumbs up!
NanoLuke91 1 year ago
Sir!! You should come to my university and should give a lesson to my Professor on teaching.You are really great..
userisdosser 1 year ago
nice effort good explanation
freemanintheworld 1 year ago
its a web site to download free electronics books.
MrHameedr 1 year ago
hola la verdad se ven muy interesantes los vídeos pero seria de una gran ayuda si le ponen la nueva tecnología de youtube tecnología "servicio de transcripción, subtitulaje y traducción automática para vídeos" se los agradecería mucho
sandra19201 1 year ago
@sandra19201 Jajajajajaja, Sandra no me digas tú que no es apasionante intentar traducir sobre la marcha, con un inglés nivel normal como tiene todo el mundo o eso ponemos en nuestro curriculum aunque nuestro inglés sea de "jelou, gudbai", jajajaja, a un hindú con acento pésimo XDDDD... Si la cosa fuera así no me hubiera yo ya tragado varios videos de ayuda de reparacion de electrodomesticos y maquinaria en inglés... Yo voy entendiendolos por el contexto XDDDDDDD
victorius2006 1 year ago
@victorius2006 Yo le entiendo muy bien sin problemas al acento, deberias de tratar de entender otros acetos en EEUU para que te des cuenta.
cesarambula 11 months ago
hay guys...I have NPN transistor TO-92 package....
How can i find the maximum Voltage to operate it on Collector & base..??if some1 knows....plzz reply me...........max Operating voltage & current..>>???
tajiknomi 1 year ago
@tajiknomi search datasheet
Mushketer888 1 year ago
hay guys...I have NPN transistor TO-92 package....
How can i find the maximum Voltage to operate it on Collector & base..??if some1 knows....plzz reply me...........max Operating voltage & current..>>???
tajiknomi 1 year ago
I always considered the Emitter terminal as the output terminal of transistors i thought that it just means that this terminal emits electrons but i do really understand this man, thank you.
kurdistan1989 1 year ago
i just have a hard time understanding hadji
thank god i already know the material
mikewm9v 1 year ago
Now I undestand the reason because the indian engineers are considered the best in the world. This lecture is very clear, combines in perfect harmony theory and practice. Creative way to teach students on transistors. Congratulations.
fjgsg65 1 year ago
this man is one fine human being
iorixs 1 year ago
Great stuff, the best sound ever. In the next set of lectures can you directly input the virtual breadboard into the computer vs taking a rather fuzzy picture of it? Thanks for the hard work!
stefengullicksen 1 year ago
very nice lecture
3jaaz 1 year ago
1.8kOhm is standard available value.
table9876 1 year ago
AWESOME, I was having BIG trouble with understanding the Input and Output functions of the NPN Transistor. I now am understanding more and I am more clear on how a transistor operates according to the Input and Output functions of the Transistor. Thank You.
UserIsAnFBIAgent 2 years ago 2
dude, nice 1
graveyardclassic 2 years ago
gr88.
ruksov 2 years ago
They explained this in my electronics class and I think 3 out of 20 people understood it. I learned about biasing after completing electronics school from you in about 10 minutes. Thanks.
RickWendelRules 2 years ago 12
really a wonderful lecture sir i din actually like this chapter but ur lecture has made things simpler 4 me thanks a lot.
aneetaantony31 2 years ago
got to 40:00
ajaymnnit007 2 years ago
go to 40:00
ajaymnnit007 2 years ago
the best way to remember transistor terminals and its type is simply remembring that transistor is a drunker. when it drunk it is pnp i.e pina hai and the arrow is downwards in emmiter terminal showing drinking. when it dont drink it is npn i.e nahi pina hai so the arrow will be outwards from emitter terminal. if this concept of remembring helped you please give regards
TheRajeev1989 2 years ago 3
I don't think he ever said it but around 25:20 in the first equation should be
Vce=(Vcc) - IcRc, instead of Vce= (Vce) - IcRc
drod0886 2 years ago
thanks a lot for this lecture sir.
greetings from sydney
chandin69 2 years ago
The sound is muffled. Get a better sound man/equipment.
szlamx 2 years ago
@szlamx Maybe you have a problem with ear wax.
aptsys 3 months ago
I got the intro music as a ringtone I love this guy!!
xtebanxteban 2 years ago 3
base-emitter VOLTAGE effects emitter-collector CURRENT
weylin6 2 years ago
yeah.... this guy is great for conceptual, but he has been speaking some fallacy.
But then again, voltage and current are directly related. and in a circuit you cant have one without the other.
I think he has his powersupply lines backward. but he might be using the conventional current method.
anyone know if that is true?
angelodeth44 2 years ago
Which part are you talking about where he has his power supply backwards
drod0886 2 years ago
@angelodeth44
if the transistor is in cut-off then Ic = 0, but you will still get a voltage across the emitter and collector (the supply voltage) so your statement "cant have one without the other" is incorrect.
rodwynnejones 1 year ago
This is the best explanation of transistor biasing iI have ever seen. How can I get or see the rest of your lecture?
haroldmat13 2 years ago
Learn to click?
szlamx 2 years ago
That was a very nice lecture. It helped so much in understanding what my professor was trying to teach! Looking forward to more. Thank you!
jchariyasatit 2 years ago
why alex why?
dothque 2 years ago
This has been flagged as spam show
1. Cover your mouth with your hand
2. Make a wish into it.
3.Close your hand (make it into a fist)
4. Hold you hand(the fist) to your heart for 5 seconds.
5.Send this to 3 more videos.
6. Tommorow will be the best day of your life
m1iiii 2 years ago
You sir, you are great!
I watched it one time and fully understood everything...unlike when I was listening my professors class. Indians know how to do it! :D
darijo203 2 years ago
22:30 Vce = Vcc - IcRc
djwave28 3 years ago 5
Very instructive
ByrneMatthew 3 years ago
Thanks mate. This was a very helpful lecture. I have an exam with this in it tomorrow. Thanks again mate :D
Ba3dadBoy 3 years ago
The lecture is very good, helped me understand the concepts involved better.
jayapk 3 years ago
Piezo Systems offers a wide variety of piezo OEM component development
ramadno2008 3 years ago
This lecture is great. I've been having trouble with some of these concepts, and this is clearing up a lot of things. I just wish that the picture quality was better! I have trouble making out some of the important details.
evensteve284 3 years ago
Sanskrit is an ancient language and has nothing to do with Hinduism, technically.
urinnersmile 3 years ago
If a transistor drinks too much, it will PNP.
madamerotten 3 years ago 26
i felt like beeing in a hindu temple..iam not complaining though
rawautube 3 years ago
only if they have plasma screens showing commercials.
paxcoder 2 years ago