The timestamps for the different topics covered in the video: 0:15 Avalanche breakdown effect 4:18 Zener diode and Zener breakdown effect 7:41 Effect of temperature of Avalanche and Zener breakdown voltages
@enas79135 жыл бұрын
👍👍👍
@shantanubanerjee38325 жыл бұрын
sir please make a vedio on transistors please
@shantanubanerjee38325 жыл бұрын
transistor class 12 as you explain awesome
@drmajid61525 жыл бұрын
Bacha ye transister he hai
@sudhanshubaranwal33143 жыл бұрын
0:34 to 0:40 . Depletion region of reverse biased p-n junction should be greater! But it is showing it lesser than forward biased!
@revanthpatil564 жыл бұрын
This saved me a lot of time. Very precise. Respect🙌👏
@pierocampi23505 жыл бұрын
It should've been mentioned that, in reality, the Zener effect is tunneling of charges across the (narrow) potential barrier. Valuable the mention about the reduction of the mean free path of carriers, with the temperature increase in the avalanche effect. Also worth mentioning the fact that in the region where zener and avalanche effect have similar effect, the temperature coefficient becomes nearly zero and devices are very good to make stable voltage regulators. Very good job however.
@andyhype25464 жыл бұрын
You know, sometimes I zener to the corner
@blzKrg3 жыл бұрын
So, is this electric field explanation of the zener effect wrong?
@ShrabantiDeb9 ай бұрын
he mentioned already!
@chrinovicbugere51124 ай бұрын
The strong built-in electric field results in a narrow depletion width. Zener breakdown occurs due to tunneling and is largely independent of the applied electric field. Even a small applied voltage can induce tunneling, as the majority carriers do not need to overcome the built-in potential.
@retrogamer28654 жыл бұрын
very clean explanation. Helped me for my exam preparation Thanks you🙏
@d.sharon4654 Жыл бұрын
thank you so much sir, U're such an amazing teacher! I was struggling through this concept throughout the sem your 1 video made it clear!
@habibulalamasif91373 жыл бұрын
Great explanation!! But too many sentence connectors.
@rheanegi72672 жыл бұрын
You mean conjunction.. 😅
@BhagyaBhagya-wo5mo4 жыл бұрын
I can understood it easily without any doubts thank you sir
@me_l_082sidrahkamal42 жыл бұрын
Thank you so much sir!!❤️...you are such a great teacher
@munna14178621 күн бұрын
Excellent all my doubts are cleared.. Very easy to explain
@anjanibhatt99532 жыл бұрын
Sir bhot gajjab,,,,,kya animation🙌🙌🙌🙌🙌
@jayanthanshanmugam78944 жыл бұрын
Great best lecture to have knowledge on electronics at school level. Sir please put video on transistor working as an amplifier
@ALLABOUTELECTRONICS4 жыл бұрын
Yes, very soon that will also be covered. Just wait for a week or so.
@harsha_m693 жыл бұрын
please explain digital electronics too! you're doing a fantastic job with the Analog part
@unknownuser9273 жыл бұрын
Watch Neso Academy, they are good for digital electronics and coding related tutorials. All About Electronics does only analog electronics and circuits guess
@mayurshah91315 жыл бұрын
Very nice vedio
@Learner_vibes3 ай бұрын
Sir you explain with full detail so it becomes easy for us to understand the concept in a better.. thank you sir for these types of videos 🙏🏻🙏🏻
@subhojitniyogi58093 жыл бұрын
Thank you very much 👍🏼🙏🙏
@carlosorlandomacias57724 жыл бұрын
Awesome video! Very clear concepts and awesome animations!!
@yash73924 жыл бұрын
Bahut gajab samjaya👍👍👍👍🤠🤠😊😊
@subhojitniyogi58093 жыл бұрын
Crystal clear 🙏
@manupriya2805 жыл бұрын
A great video again sir. good reason behind every facts.
@narayansuthar51904 жыл бұрын
Very well explained. Hats off
@amankumarsrivastava55912 жыл бұрын
Thank you so much for this explanation ☺️
@Galaxy-vf4my9 күн бұрын
Sir thanku so much for your effort ❤❤
@manoj_4324 жыл бұрын
very clear explanation.thank you very much sir
@rekhans13744 жыл бұрын
Tq u so much sir because of u I understand this question which is one's difficult for me now it is an easy question sir tq u so much
@neerajhebbar73135 жыл бұрын
Can u suggest some books for electronics sir ?
@yashpandey14284 жыл бұрын
grt. sir bahut aasani se samajhe aa gaya
@TheBauwssss4 жыл бұрын
Your videos are awesome bro, such care is taken to create the images and graphs! Very amazing 😁 I have one suggestion though: please consider hiring a narrator to speak the text because I am very sorry to say but the spoken text is borderline incomprehensible, and requires so much thought to understand that it becomes distracting. I tried to turn on the subtitles (thanks for adding those!) but having to read the subtitles while following along with the images and graphs AND committing the information to memory at the same time is impossible for me. Maybe I am dumb? Who knows 🤪🤯 please consider my request. I am very sorry if this was in someway offensive because your content is epic and deserves nothing but the highest praise!
@Kevin-jz9bg Жыл бұрын
Personally, I think if he hired a narrator that would make things easier for people who aren't used to his accent, but if he just wants to put his own voice out there, I respect that. I found it hard to understand his voice at first too, but I think he should have his voice on them as a symbol of taking credit for his work.
@TheBauwssss Жыл бұрын
@@Kevin-jz9bg I hadn't looked at it that way before, but now that you've suggested that it very much seems like a no brainer to me!
@jonathanlister5644 Жыл бұрын
Actually I find it only takes a moment to tune into his accent, his words don't run into each other nor do they drop off as I find with many American voices, I'm Scottish and people often seem to make little effort to overcome an unfamiliar accent whilst ignoring their own accent!@@Kevin-jz9bg
@indrashispowali Жыл бұрын
Thanks for the simple explanation!
@praveena70907 ай бұрын
Thank u for the video it helps me a lot
@cheerladinnemouli28644 жыл бұрын
I understand perfectly now tq very much sir😇
@samithetechsavvy648529 күн бұрын
thank you very much
@nishapawar33685 жыл бұрын
I really enjoy this starting music every time
@Mohit-ir5xo4 жыл бұрын
Me too
@kingviewers7 ай бұрын
thanku for this viedo nice explanation with animation
@christeenaprakasia77013 жыл бұрын
Thank uuu so much...well explained👍👍👍😊😊😊
@GJ-yr5jo4 жыл бұрын
You Sir, are truly brilliant!
@andyhype25464 жыл бұрын
Amen, That is why he is my God.
@venkatesanmunusamy73192 жыл бұрын
Great explanation. Thank you
@driftingcrystal72853 жыл бұрын
I don't understand why the depletion zone gets narrower in Zener Breakdown? I am just a beginner. But I think when the PN junction is formed in a heavily doped region, the carriers through the PN junction should become more and penetrate deeper, so the depletion region should become wider, but the electrons and holes around the depletion region should be so dense that a large electric field is generated.
@siyandamalefetse1345 Жыл бұрын
This is because zener diodes are heavily doped
@neerajhebbar73135 жыл бұрын
You Explain it extraordinarily sir thank you
@tyronearendse17223 жыл бұрын
Thanks for the informative video
@baherualemu71294 жыл бұрын
amazing explanation
@rjbadmalia2 жыл бұрын
Osm explanation, Thanks dear
@tusharmuratkar72904 ай бұрын
Zener breakdown starts at 4:45 time
@abdulmannanmondal814 жыл бұрын
Thanks for the concept
@shaikjeelan42904 жыл бұрын
Everything is very well explained.Sir,I want notes for these lectures..
@tarannumzafar6308 Жыл бұрын
Nicely explained ...thnx
@priyapriya-kh9dr5 жыл бұрын
Awesome video👍👍👍
@the_catalyst5664 жыл бұрын
Very clear concept
@amisharya28273 жыл бұрын
Helped me a lot.....thankyou sir❤️
@BTEEE_SaloniDarade4 жыл бұрын
Great videos👍
@raghavendrareddy14115 жыл бұрын
Sir, At 5:40 why the electric field is much stronger even though the depletion region width decreases
@ALLABOUTELECTRONICS5 жыл бұрын
Because the Electric field E= V/d. So, as the depletion region width reduces, the electric field will become stronger. In addition to that now as both p and n regions are heavily doped, there will be more immobile ions in the same depletion region. So, the electric field will be much stronger. I hope it will clear your doubt.
@divyakaur95165 жыл бұрын
@@ALLABOUTELECTRONICS Does this mean that the barrier voltage for a diode will change with the doping concentration?
@ALLABOUTELECTRONICS5 жыл бұрын
@@divyakaur9516 Yes.
@srinijabhogoju90334 жыл бұрын
Very nice information
@rashiverma11515 жыл бұрын
Gr8 explanation .. Helped a lot thank u
@s.m.margubashraffahad3692 жыл бұрын
good explaination bro
@arindamgoswami45875 жыл бұрын
nicely covered all
@yuvrajsharma21344 жыл бұрын
very nice explanation
@pandit0112 жыл бұрын
Well explained
@tanmoydatta22283 жыл бұрын
Good explanation...
@sudeepreddy51303 жыл бұрын
Thank u😇💕
@horaciomlhh5 жыл бұрын
Nice video, , would be nice to get temperature curves in function of temperature to illustrate the explanation
@JaikishanJaikumar5 жыл бұрын
Awesome sir
@rgvhere Жыл бұрын
Sir Very thanks
@adibmd.ridwan5 жыл бұрын
please make video on transistor........
@dinachandrangashepam99972 жыл бұрын
Thank you sir
@Deepanshu17102 Жыл бұрын
Useful 🤗
@sharonfernando96802 жыл бұрын
thnx bruhhhh
@user-ge8hj9br6w3 жыл бұрын
What's the effect of increased doping in case of avalanche breakdown voltage and zener breakdown voltage sir?
@antiluichhami76332 жыл бұрын
In zener breakdown already the diode is heavily doped.and in avalanche if it is done then it will function same as zener , so rather read texts thoroughly than mugging up videos
@dhrambeersingh81394 жыл бұрын
Good
@nihal66365 жыл бұрын
Sir what is electric field ? How it can effect electrons and holes ?
@avdeshsingh001 Жыл бұрын
Thanks sir
@cheerladinnemouli28644 жыл бұрын
Good explanation sir thank you🙏🙏
@girishbhargava63673 жыл бұрын
nice video sir
@user-ge8hj9br6w3 жыл бұрын
Can you try to solve all Difficult GATE analog questions from ECE, EE and IN ? make a separate series.
@ALLABOUTELECTRONICS3 жыл бұрын
There is a seperate playlist. You can check that on playlist page.
@moonmoon25362 жыл бұрын
super
@tvvt00521 күн бұрын
9:05 but if the time for collision has reduced then shouldn’t it mean they reach the breakdown voltage lower?
@guardofhonour30895 жыл бұрын
this was masterpiece
@amrutha8778 ай бұрын
Oh my god I fell asleep listening to this video but good info
@Cutecraft764264 ай бұрын
😂😅
@narasimhapalla35294 жыл бұрын
Nice video
@nishitadash25305 жыл бұрын
Sir but in the zener breakdown when u said that the depletion layer is going to decrease then how the no. of immovable ions are increasing? They should be decreasing as u said and hence the E.F will also be reducing....?
@ALLABOUTELECTRONICS5 жыл бұрын
Due to the heavy doping, the electrons and holes will recombine very near to the junction itself. But the number of electrons or holes which are recombined will remain the same. So, the immobile ions will remain the same. But due to the heavy doping, the width of the depletion region will reduce. Means the same immobile ion now existing in the small depletion region. And due to that the built-in electric field is strong in the depletion region. (E= V/d) I hope it will clear your doubt.
@Visit202213 жыл бұрын
Please speed slow and effectiveness will increases, write at screen to more effictive
@muhammadsalman5722 жыл бұрын
04:19 Zener Breakdown 👍❤
@akshinbarathi89143 жыл бұрын
SIR ONE DOUBT , WHEN TEMPERATURE INCREASE THEN SILICON ATOMS EXXITE AND GAIN KINETIC ENERGY CAUSING ATOMS TO IONIZE,THEN SHD AVALANCHE ALSO HAVE NEGATIVE TEMPERATURE THING BECAUSE HEAT CAUSES ATOM TO IONIZE AS ELECTRONS ALSO GAIN KINETIC ENERGY( YOU VIDEO HELPED ME A LOT SIR, THANK YOU SOO MUCH SIR) CLEAR EXPLANATION SIR BUT ONLY ONE DOUBT, PLEASE HELP ME SIR
@samarthtandale91213 жыл бұрын
Yess, but i think it is not, because the field effect is much more dominant on the effect of thermal ionization.... again its just a guess😁 btw, good question✌
@akshinbarathi89143 жыл бұрын
@@samarthtandale9121 ooh so the temepratures they mention is it like 100 degrees or 50 degree celsius sir? if the temperatures are not too high i guess the field effect wioll dominate. Understood!!!!!!!!!!!!!!!! thabkyoiu so much
@samarthtandale91213 жыл бұрын
@@akshinbarathi8914 Great! 👍 😅Just don't call me Sir, I'm a First Year Engg. student 🙌
@akshinbarathi89143 жыл бұрын
@@samarthtandale9121 oooh iam studying for neet finished 12th now only thnaks a lot friend
@samarthtandale91213 жыл бұрын
@@akshinbarathi8914 😄🙌👍🤞
@MeddieMessi51942 жыл бұрын
I want to explain to me further about the electric field in the zener breakdown
@ranveerkumar76815 жыл бұрын
nice vedio but try to use a bigger pointer
@Hard_core_jewelry_plug5 жыл бұрын
GREAT!!!!
@shadow_15124 жыл бұрын
Nice
@tarunkhandelwal83265 жыл бұрын
Bahut acche
@mousumicute22304 жыл бұрын
nice...!💚
@_PRANAYMATE2 жыл бұрын
breakdown voltage is a voltage at which the diode has elctrons in depletion region excite due to increase in reverse voltage and therefore the electric field is also increased and electron in depletion region strike on silicon and there fore the charge increases and current starts to flow and due to high current flow diode may damage. is this right
@SachinKumar-js8yd5 жыл бұрын
nice one.
@mukeshchoudhary3877 Жыл бұрын
Sir in zener diode when depletion region is very less in unbiased condition then them how immobile ion will will be more
@physicsNCERTMatric2 жыл бұрын
What is the difference between diffusion and tunneling
@AbhishekKumar-ft8uc Жыл бұрын
👏
@guhanrajasekar59934 жыл бұрын
In avalanche breakdown, if the depletion width increases under reverse bias condition, how can the electric field increase in depletion field ? Because E=V/d. If d increases because of reverse bias, then E should decrease right ? But you said E would increase in depletion region during avalanche breakdown . Can you clarify this ?
@ALLABOUTELECTRONICS4 жыл бұрын
The depletion region width d ∝ √ V. That means as the V increases, electric filed increases. I hope it will clear your doubt. If you still have any doubt, let me know here.
@guhanrajasekar59934 жыл бұрын
@@ALLABOUTELECTRONICS But sir there in zener breakdown you told that since E=V/d, as d decreases due to heavy doping , E increases. So there was an inverse relationship between d and E in zener breakdown. But here you are saying that they are directly proportional . Is there one generic relationship between E and d that can be followed throughout ?
@starkendeavours70722 жыл бұрын
the concentration of majority charge carriers in the depletion region is also increasing here, in reverse bias condition. So, hopefully may be the dependency is more predominant on the conc. of charges rather than width of space charge region.
@pragatsharma15802 жыл бұрын
Why does the zener diode does not break above zener voltage?
@speckinspace9 ай бұрын
How do immobile ions increase if depletion width increases? I thought immobile ions are formed only by the diffusion current. And the sole purpose of depletion width increasing is to prevent the flow of diffusion current. 🤔
@speckinspace9 ай бұрын
Or maybe it does because the majority charge carriers move away from the depletion region on both sides?
@vandanap38915 жыл бұрын
I have a doubt?? Depletion region lo atoms yela untayi
@Divya-uq3xh4 жыл бұрын
No Immobile ions are present not the atoms!
@ThePRAVESH115 жыл бұрын
You shouldn't use the term "knock out the electrons". The separation of valence electron from a atom solely depends on the energy of atom(determined by its temperature) which is provided by the minority charge carriers that have gained high energy and speed due to increase in reverse voltage. Better to say there is transfer of energy from minority charge carriers to the atoms on their path of movement.
@deshdeepaksingh67164 ай бұрын
Good explanation but kindly repeat some sentences to take make understanding better
@jothid90494 жыл бұрын
At reverse bias condition there is a strong current
@Gruftgrabbler5 жыл бұрын
thank you :) For pn noise generators: how do I know that I picked the right diode or transistor? Is any diode or transistor okay which has a breakdown voltage about 6V or are there models out there which are super low-noise? Thx!