{229} Adjustable Zener Reference TL431 / How To Calculate Programming Resistor To Adjust Feedback

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4 жыл бұрын

Adjustable Zener Reference TL431 / How to calculate programming resistor to adjust feedback
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Adjustable Zener Reference TL431,
How to calculate programming resistor,adjust feedback,
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How to calculate programming resistor to adjust feedback
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Пікірлер: 387

@paulanderson1687 3 жыл бұрын

Thank you so much for this. I have spent countless hours searching the internet for information as to why I cannot get my TL431 to work. You are the only one who clearly explains the importance of maintaining 2.5V on VRef when using with voltage divider. A very important point to know that everyone else seems to miss. You have helped me immensely with my troubleshooting.

@HaseebElectronics 3 жыл бұрын

You are welcome! it is my pleasure that my efforts are helpful. please accept my best regards

@veeem3964 2 жыл бұрын

Very clear explanation thanks for your time & effort

@ministeriomundialliberando8403 2 жыл бұрын

It's been the same with me: huge hours amount trying to understand the Tl431. This video explain this very clearly. Thanks a lot.

@olivierj.2435 2 жыл бұрын

Same here, thank you Sir

@Rodderick45 3 жыл бұрын

Hello once again my friend Haseeb! Another Excellent video on the TL431 regulator and I could not continue on to another one of your Excellent videos without showing my sincere appreciation for such a detailed comprehensive understanding. Your illustration through the use of actual parts and their connections in an actual circuit is invaluable. Words cannot express enough the knowledge you have unselfishly provided to me as I actually had to replace a TL431 and it’s optical coupler repairing the power supply back in 2009 in the repair of my JVC 26inch color CRT T.V.. It was quite a challenge as much of my repair work with power supplies had been with the old buky linear type. JVC had very good documentation on their web site in the theory of how the switch mode power supply worked. The problem I was having was random shutting down and not being able to power up. After blowing a few modular type regulators and learning to respect the rectified 300vdc from mains voltage of the hot side, I was able to correct the problem through the replacement of the TL431 and it’s optical coupler. The TL431was a mystery and the only information I was able to find on it was that it was a programmable Zener. You have now solved that mystery for me my friend and I am very grateful to you. Also I would like to mention your video on the SDC2921 pwm 16 pin controller was of great value and how critical it monitored the 3.3v, 12v and 5 volt ATX power supply. I was not aware of the need for all three voltages to be present and operating normal within their ranges unlike the SMPS in modern day Flat Screen SMPS where emphasis is on the +5v standby. Take care my friend as your videos are invaluable.

@HETRM 2 ай бұрын

explained with great patience and practical demonstration 🙏🙏

@HETRM 2 ай бұрын

dear sir, i was going through few smps feedback circuits , they have different values of resistance for the divider for ex.12v10a smps has Rt of 28k and 24v6a smps has Rt of only 12k.why so?

@viswanathanramakrishnan7613 2 жыл бұрын

Really I had missed a tutor like you when I had electronic course. Fantastic explanation with practical circuit. My salute with reverence to your approach in coaching.

@HaseebElectronics 2 жыл бұрын

it is my pleasure

@romerovalin2635 4 жыл бұрын

I love this video because it is in English language, ive learned a lot from this. Thank you sir. 🙏👍💐

@topannurhakim Жыл бұрын

matur nuwun pak haseeb, panjenengan pinter banget, gelem ngajari,semoga dapat pahala yang banyak pak, terima kasih pak Haseeb, Anda pandai sekali , mau mengajarkan, JAZAKUMULLAH KHOYRON

@viswanathanramakrishnan7613 3 жыл бұрын

Always Mr. Hasseb's electronics explanations with practical circuits will be so informative. I love to watch his videos to enrich my faded knowledge on electronics. Thanks a lot for sharing the wisdom.

@HaseebElectronics 3 жыл бұрын

So nice of you. best regards for your golden words

@danielg2 4 жыл бұрын

Perfect! you are connecting dots I never realized before, thank you for sharing your knowledge with us!

@almightygod1023 4 жыл бұрын

U ARETEACHING US IN A SCIENTIFIC WAY AND I AM VERY HAPPY WITH UR LECTURE.

@janasmeal7916 4 жыл бұрын

Great sharing ma sha Allah 👍

@rmjnm 3 жыл бұрын

I really like the way you explain things, it simply leaves us with no doubt with the topics. Thanks for your support.

@michaelmccloy9466 4 жыл бұрын

I really appreciate the very clear explanation of this circuit, I was a little confused by the title as I had just been watching another video on a TLV431 shunt, they did not mention it being a Zener, but it seems that there are two chips with similar names and similar functions. As I am a complete newbie in electronics, please forgive if this is obvious to others.

@josephbuganski8066 3 жыл бұрын

THE BEST TL431 EXPLANATION ON THE INTERNET!!!!!!!!!!!!!!!!!!!!!!!!

@HaseebElectronics 3 жыл бұрын

it is my pleasure that you enjoyed my efforts

@Aualas 3 жыл бұрын

This video is the best explanition about to tl431 that i saw .Thank you very much!!

@gauripartapshanker9197 2 жыл бұрын

Thank you so much. You set this topic in my mind forever. The calculation of reference voltage set in my mind forever. Thank you so much.

@fakharnaqvi2644 4 жыл бұрын

Very nice! Ashraf Sahib Allah will give you his reward inshallah.

@khanlalavlogs 4 жыл бұрын

Detailed oriented video shared. Masha Allah ur every video is very useful.

@netrapalsinghprjapati1935 4 жыл бұрын

Sir, your way of teaching is very good I am satisfied thank you

@aliduadam2761 2 жыл бұрын

U always teach the topics and question we have always be looking for.infact u clear the mysteries of electronics.jazaakallahu hairan

@HaseebElectronics 2 жыл бұрын

it is my pleasure best regards

@aliduadam2761 2 жыл бұрын

You are the best KZfaqr in pure electronics,infact your language is very clear with vivid explanation,after you explain no question is left.i have combed tru the Internet you are the best.mashallah.

@HaseebElectronics 2 жыл бұрын

It's my pleasure please accept my best regards for your valuable appreciation

@ardhi1269 4 жыл бұрын

Your English is really good man Also your explanation is easy to understand

@ghamor7590 2 жыл бұрын

و عليكم السلام و رحمة الله و بركاته Good explanation thank you very much

@HaseebElectronics 2 жыл бұрын

best regards and special thanks

@sukhbirrana9779 4 жыл бұрын

Sir, You are genious. The best explanation ever I have observed on SMPS. WITH REGARDS ER S S RANA

@hichamhicham9041 4 жыл бұрын

Mr HASEEB excelent video best explainnig of 431 zener reference. Thanks my friend.

@noor689 2 жыл бұрын

Thank you so much brother.. Apki tamam videos zabrdast hain aur bht mufeed hai khas kr mai ne bht faida uthaya hai.. Mai apki mazeeed aisy behtareen videos ka muntazir hu Allah taala apko is ka ajr e azeem ataa farmaye aameen ❤️❤️❤️

@HaseebElectronics 2 жыл бұрын

Aameen Jaaak Allah khair aap mera urdu channel (haseeb Electronics Urdu) bhi check karein, wahaan meri sabhi videos urdu language mein hoti hein

@anwarhusan9172 4 жыл бұрын

Mashaallah very very informative video sir i have seen much video but your video / information is different thank you very much Mashaallah you have good knowledge continue these type video your video is very helpfull

@tyronearendse1722 4 жыл бұрын

Thank you for sharing your knowledge and experience and taking your time to make videos in english as well, I appreciate it a lot

@tyronearendse1722 4 жыл бұрын

@@HaseebElectronics thank you

@baygidhasan 4 жыл бұрын

its a vary informative video.love this.want see more electrinics calculation type video in future. Thanks.

@kanavsharma3058 2 жыл бұрын

Thanks sir, one of the best video on internet for TL431 complete information, Keep up the good work🙂

@HaseebElectronics 2 жыл бұрын

special thanks and best regards

@MadihaKhawaja 4 жыл бұрын

MashaAllah really informative Like frm 🇸🇦 Stay blessed

@samiafazal 4 жыл бұрын

always superb informative video

@ShineSakshi 4 жыл бұрын

It's another amazing job of yours... Absolutely amazing, helpful.... My lots of wishes for more fantastic uploads like that 👍

@abdraheem2171 2 жыл бұрын

I also spent a lot of time learning about this and I got a clear idea from your video God bless you and your family

@HaseebElectronics 2 жыл бұрын

it is my pleasure

@asdbabel4913 2 жыл бұрын

بارك الله فيك وامنيتي ان يكون شرحك باللغة العربية. تعجبني بشروحاتك مدعومة بالحسابات الرياضية وهذا هو الدليل القاطع.

@CARLOSFRANCO1000 4 жыл бұрын

Excellent topic my dear friend Haseeb. congratulations. 🎨🎼🎸🎻

@ReenAisal 4 жыл бұрын

Quite informative and educating upload thanks for sharing stay blessed and safe ameen amd stay connected

@riloariichoariicho884 4 жыл бұрын

As always I learned new ideas again in this video.thanks

@EuanneHyunaRosas 4 жыл бұрын

this interesting tutorial my friend thank you for teaching us.

@WithEmanFatima 4 жыл бұрын

MasahAllah bhot umada view's aye hein dear brother eis video par MasahAllah kam walo khale yeh video kaam ki hwe gae MasahAllah

@WithEmanFatima 4 жыл бұрын

@@HaseebElectronics thanks very much

@roomithegamer2499 4 жыл бұрын

Superb you explained it so well so helpful easy to understand good job

@muhammadyounas6110 3 жыл бұрын

Excellent brother, May Allah live you long & keep smiling

@user-pq5tz5pn4g 4 жыл бұрын

السلام عليكم ورحمه الله بتوفق ونجاح أخي

@dilippatel4994 4 жыл бұрын

Really very informative video for TL431 ever....

@electronium203 8 ай бұрын

Professor, you have no replacement, you are number 1

@HaseebElectronics 8 ай бұрын

thanks a lot for your valuable words. please accept my best regards

@HarlavanisPanagiotis 4 жыл бұрын

Excellent and very informative video dear friend, have a happy time!!!

@AmnaKitchen 4 жыл бұрын

Great VDO WD accurate information 👍

@PakistaniFood1168 4 жыл бұрын

Good Sharing MashaAllah 👍💕💕

@ibrahimtamemy8828 4 жыл бұрын

احسنت شرح واضح Keep up the good work 👍

@CityfoodSecrat 4 жыл бұрын

Video is soo informative and knowledgeable

@feebyewok 4 жыл бұрын

Waalaikumsalam brother Salut dengan pengetahuan yang anda miliki

@riatramadani7608 4 жыл бұрын

Asamu Aleikum! You're doing great job Haseeb!

@wardachannel571 4 жыл бұрын

very good work keep it up and full view from us stay blessed

@AbdulMomenZargar60 4 жыл бұрын

Mashallah Good Likes Khoshi Huyi Dear Brother All The Best

@MrTasniem 6 ай бұрын

Thank you, Jazaka ALLAH Khir

@nabilounabilou2119 3 жыл бұрын

You guys are simply amazing!

@koshishekasha103k 4 жыл бұрын

Very helpful video uploaded 158 my friend

@zainElect01 4 жыл бұрын

wow it is fantastic and technical work. thanks for sharing

@cookwithaditi3077 3 жыл бұрын

Sir you are best teacher, I selut to you

@rosszzzz 3 жыл бұрын

You are doing great job.

@LifewithMano 4 жыл бұрын

A lot of info u have MASHALLAH 👍❤

@lucasrocha4329 Жыл бұрын

I solved a smps issue with Haseeb . My power supply had 24v, 12v and 5v output. But, only 5v was right. The others were 29.8v and 14.9v. Thank you.

@HaseebElectronics Жыл бұрын

Wow that's awesome

@barrahonlinequran 4 жыл бұрын

Very good informative Electronic Idea video, stay connected dear brother.

@jaimeizquierdo1168 6 ай бұрын

THANK YOU VERY MUCH I ENJOY WATCHING YOUR VIDEOS YOU ARE AMAZING ELECTRONIC TEACHER.

@HaseebElectronics 6 ай бұрын

You are very welcome

@giorgostexnikos6976 3 жыл бұрын

excellent explanation.thenk you for this a m a z i n g video

@farihabaloch4805 4 жыл бұрын

It's a great sharing ✌️👍👌

@electropath678 4 жыл бұрын

Brilliant. ..nice explanation.

@user-lx4ik2ed5c 9 ай бұрын

Thanks sir very nice explanation I am learning from you

@LifewithMano 4 жыл бұрын

Good info as always..... Keep it up... Love ur work 👍❤

@rogerschelling5668 3 жыл бұрын

Thanks for this video. So helpful to understand feedback with that Zener I see used on appliance inverter supply boards.

@HaseebElectronics 3 жыл бұрын

welcome and special thanks. I am happy that my efforts are fruitful please accept my best regards

@saarike 4 жыл бұрын

I learned a lot! Thank you and blessing to you.👌

@saarike 4 жыл бұрын

@@HaseebElectronics Of course.👍

@uniquetravelandbeauty7026 4 жыл бұрын

great technical skills keep going

@nikmuusa8118 Жыл бұрын

assalamualaikum...good info,salam from malaysia

@pdanayal Жыл бұрын

Very good and nicely explained.liked it your vlog.

@HaseebElectronics Жыл бұрын

Thank you so much 🙂

@Thomas1980 4 жыл бұрын

very beautiful video. Greetings from Switzerland

@Dr.QaisarAbbas99 4 жыл бұрын

nice work dear bro thanks for sharing stay blessed

@jimmycollege3851 11 ай бұрын

excellent still better if u went over the other side or explained how it can be used as comparator thank you for explaining the potentiometer cct

@nayabartgallery9326 4 жыл бұрын

nice video it was very informative stay connected

@ChooseyPlanet 4 жыл бұрын

very informative video. thanks for sharing

@josephineprimo4395 Жыл бұрын

Clear and very explained..thank you very much

@HaseebElectronics Жыл бұрын

You are welcome!

@fatimaKitchen12 4 жыл бұрын

Great work mashaAllah

@DeenOrDuniyaByMehwishnazir 4 жыл бұрын

Big like bro. Great content. Informative and also helpful. Keep sharing👍

@DeenOrDuniyaByMehwishnazir 4 жыл бұрын

@@HaseebElectronics sure. U too

@mustaphabenali4896 2 жыл бұрын

Thank you brother, may Allah reward you for the explanation🤲🤲🤲🤲🤲🤲🤲🤲

@HaseebElectronics 2 жыл бұрын

thanks a lot dear brother اللہ یسلمک رمضان مبارک

@ahmedmadkour 4 жыл бұрын

Very smart my friend ♥️ give you 👍 keep safe

@FunnySurpriseToys 4 жыл бұрын

Hey Friend! Thank you very much! Like #4

@carolinediyandvlog 4 жыл бұрын

Witaj przyjacielu kolejny super filmik pozdrawiam serdecznie 😄

@candabi 3 жыл бұрын

Amazing as allways. Thank you !!

@HaseebElectronics 3 жыл бұрын

thanks a lot. best regards

@saherhealthtips3109 4 жыл бұрын

Nice content and great sharing

@arefmohammadzadeh8560 10 ай бұрын

very good and informative. thanks

@jiabananandachaudhuri3138 3 жыл бұрын

Excellent demonstration

@fooddrive8954 4 жыл бұрын

mashallah quite informative vid

@usharani4561 4 жыл бұрын

lk#118 gudmorning brother Informative video Still watching ..till🙏🙏🙏🙏☝️

@kainakiduniya431 4 жыл бұрын

nice sharing dear good work

@MicrosiMe 2 жыл бұрын

Great explanation, but you must make another video on the TL431 current and how it affects the resistors values, and as you can see you have almost fixed resistors values