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

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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electronics,
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electronics repairing,
tl431,
zener diode,
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TL431 adjustable voltage reference working principle,
How to calculate programming resistor to adjust feedback
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[@paulanderson1687]

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]

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

[@veeem3964]

Very clear explanation thanks for your time & effort

[@ministeriomundialliberando8403]

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]

Same here, thank you Sir

[@Rodderick45]

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.

[@viswanathanramakrishnan7613]

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]

it is my pleasure

[@romerovalin2635]

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

[@josephbuganski8066]

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

[@HaseebElectronics]

it is my pleasure that you enjoyed my efforts

[@viswanathanramakrishnan7613]

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]

So nice of you. best regards for your golden words

[@jaimeizquierdo1168]

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

[@HaseebElectronics]

You are very welcome

[@danielg2]

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

[@janasmeal7916]

Great sharing ma sha Allah 👍

[@almightygod1023]

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

[@electronium203]

Professor, you have no replacement, you are number 1

[@HaseebElectronics]

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

[@michaelmccloy9466]

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.

[@arefmohammadzadeh8560]

very good and informative.
thanks

[@lucasrocha4329]

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]

Wow that's awesome

[@rmjnm]

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

[@jimmycollege3851]

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

[@topannurhakim]

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

[@gauripartapshanker9197]

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.

[@AmnaKitchen]

Great VDO WD accurate information 👍

[@Aualas]

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

[@aliduadam2761]

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

[@HaseebElectronics]

it is my pleasure
best regards

[@koshishekasha100k]

Very helpful video uploaded 158 my friend

[@rosszzzz]

You are doing great job.

[@ardhi1269]

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

[@khanlalavlogs]

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

[@samiafazal]

always superb informative video

[@netrapalsinghprjapati1935]

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

[@riloariichoariicho884]

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

[@CityfoodSecrat]

Video is soo informative and knowledgeable

[@ghamor7590]

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

[@HaseebElectronics]

best regards and special thanks

[@cookwithaditi3077]

Sir you are best teacher, I selut to you

[@hichamhicham9041]

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

[@EuanneHyunaRosas]

this interesting tutorial my friend thank you for teaching us.

[@tyronearendse1722]

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]

@@HaseebElectronics thank you

[@PakistaniFood1168]

Good Sharing MashaAllah 👍💕💕

[@fakharnaqvi2644]

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

[@MrTasniem]

Thank you, Jazaka ALLAH Khir

[@feebyewok]

Waalaikumsalam brother
Salut dengan pengetahuan yang anda miliki

[@MadihaKhawaja]

MashaAllah really informative
Like frm 🇸🇦
Stay blessed

[@dilippatel4994]

Really very informative video for TL431 ever....

[@mustaphabenali4896]

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

[@HaseebElectronics]

thanks a lot dear brother
اللہ یسلمک
رمضان مبارک

[@noor689]

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]

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

[@nabilounabilou2119]

You guys are simply amazing!

[@abdraheem2171]

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]

it is my pleasure

[@ibrahimtamemy8828]

احسنت شرح واضح
Keep up the good work 👍

[@muhammadyounas6110]

Excellent brother,
May Allah live you long & keep smiling

[@baygidhasan]

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

[@LifewithMano]

A lot of info u have MASHALLAH 👍❤

[@kanavsharma3058]

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

[@HaseebElectronics]

special thanks and best regards

[@saarike]

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

[@saarike]

@@HaseebElectronics Of course.👍

[@aliduadam2761]

You are the best TH-camr 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]

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

[@electropath678]

Brilliant. ..nice explanation.

[@HarlavanisPanagiotis]

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

[@user-lx4ik2ed5c]

Thanks sir very nice explanation I am learning from you

[@user-pq5tz5pn4g]

السلام عليكم ورحمه الله بتوفق ونجاح أخي

[@masoudmontazery907]

Good luck sir 🎉

[@sukhbirrana9779]

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

[@raysantosray6441]

Você entende bem de trabalhos importantes

[@candabi]

Amazing as allways. Thank you !!

[@HaseebElectronics]

thanks a lot. best regards

[@uniquetravelandbeauty7026]

great technical skills keep going

[@wardachannel571]

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

[@roomithegamer2499]

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

[@rogerschelling5668]

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

[@HaseebElectronics]

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

[@sundaravadivelums7661]

May god bless you sir.Long live sir.nothing else to say

[@HaseebElectronics]

please accept my best regards

[@josephineprimo4395]

Clear and very explained..thank you very much

[@HaseebElectronics]

You are welcome!

[@baladimustapha]

❤❤❤❤❤

[@HaseebElectronics]

best regards

[@riatramadani7608]

Asamu Aleikum! You're doing great job Haseeb!

[@PakistanipardesiBhaiFrankfurt]

Good Sharing 👍👌💞 lk

[@zainElect01]

wow it is fantastic and technical work. thanks for sharing

[@anwarhusan9172]

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

[@usharani4561]

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

[@Thomas1980]

very beautiful video. Greetings from Switzerland

[@CARLOSFRANCO1000]

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

[@asdbabel4913]

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

[@BAStudiesuok]

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

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nice work dear bro
thanks for sharing
stay blessed

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[@HaseebElectronics]

Thank you so much 🙂

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stay connected

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Thank you very much. Very good explanation.

[@HaseebElectronics]

best regards

[@LifewithMano]

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

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Thanks alat brother very clear explain

[@HaseebElectronics]

Thanks and welcome

[@kainakiduniya431]

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[@FunnySurpriseToys]

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[@sentient1640]

thanks a lot for the tutorial.

[@HaseebElectronics]

it is my pleasure

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[@HaseebElectronics]

best regards and special thanks

[@Crystalservices]

Thanks for your Informative video.

[@HaseebElectronics]

It is my pleasure 💕

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Video is so informative