Good job Sir.. You are not just teaching the basic.. You are teaching how it works..And that is why you are the best...👏👏 Keep on uploading Sir..thank you.always watching from Philippines

I'm impressed at your knowledge and ability to understand so many languages. Thanks for showing!

كالعاده في القمة استاذي الفاضل اشرف شرح وافي وكافي جعله الله في ميزان حسناتك.....ندعمك بكل ثقة .....❤❤❤❤❤❤❤❤

Excellent explanation. The new Chinese bulbs are even simpler, just the control IC and the LEDs direct to 220v (in my region), no capacitor, resistor or coil. The great feature of all those type of circuits is their hackability. I have been tweaking the current sensing resistor in all my bulbs at home to reduce to half or less the current. Higher resistor, less current, a lot less heat, less stress on LEDs (they never burn now) and you get a very reduced electrical bill with still a lot of lumens. This works great for ceiling lamps with many bulbs. Where before I had 3x6watt bulbs, now I have 4x2w modified ones. Less than half wattage.

The only KZfaq channel that has Persian subtitles

It's amazing way you are explaining any circuit.We just feel like we are also flowing like current in the circuit.Thank you very much sir.Have nice time ahead.

very nice explanation, Thank you. May be you can teach us Chinese also,👍

Great video sir. I am very amazed with this video. You only not show how thing works, but also showcase your knowledge of different languages.

Hello Mr. Haseeb. I have seen your video and even though it is somewhat chaotic and your usage of the english language is not a 10/10, I must say that it was very informative. Several other comments also mention qualitive aspects of your content. Thank you! I might subscribe to the channel.

Excellent way of teaching and clearing the basics. Wonderful experience.

You make it so easy to comprehend. I'm surprised there is now that simple of a driver device for LED bulbs. That explains how some I've seen are almost as inexpensive as the old incandescent bulb we use to use. 👍

very detailed explanation, especially using data sheets, this is very helpful.

Great timing - I just took my spiral LED bulb apart yesterday to see if I could figure out why it failed. Amazingly I have 2 of the same bulbs that failed after 2 years and the boards inside are somewhat different from each other, different LED drivers too ... go figure. I love these bulbs (ANMIEN 120w) but now they are hard to find. 🙁 This is a great explanation of how the circuitry of an LED light bulb works. No more basic lightbulbs 😅 Very interesting lesson nonetheless, thank you!! 🤓 Just curious if there is a way to test the LED driver IC?

Wow you explain very well. I had no idea about that circuit and now i understand. Thank u so much.

Very good explianation.many thanks sir.i am from sri lanka.

Nice explanation. Knowledgeable and informative vedeo. Thank you so much.

Very good and useful information sir thanks

Eagerly waiting 😊

Shouldn't have you drawn the flyback diode/LED from underneath the coil (the point between the coil and the transistor)?!

I will hope your next Explanation soon. Thank you Sr...

Simply great!!!! Thank you.

Sir I've seen some tutorial videos on smps sortly, where the controller ic got damag as we see sometimes, in the video the tutor shows how we can use an external swithing module and the smps will start working. The module comprises of a controller ic, a switching mosfet and sometime a feedback section as well. One thing that hits my mind is that how one can use such module to power up a dead smps without caring of the switching frequency, like they don't even bother to think about it, just a module connect a couple of wires and it goes. The smps transformer is designed to work on a specific frequency and there's a bunch of calculations while designing it. How it's possible? I want your explanation and request to make a video on this topic. I shall wait for your response. Thanks!

Sir, you have explained very very deep theory but i want to know its Purpose and its faults and effects of faulty Driver IC.

Very nice sir.

Very nicely explained. Thanks.

very interesting video 👍👋😉

You are the best

Shukran nice job keep it up.

Great job...thanks 👍

Very in-depth. Thanks

Thank You very much!!! Peace and good to You!!!

Ver good sir

Excellent thanks for sharing

👌👌🌹GOOD TICHING KARTE HO AP THANKS 👌🌹💖😂😆

Hi, which component raises the voltage to 300v? its usually 220v or 170v.

Thanks dear...

Emeğinize sağlık efendim. Sağlıklı günler dilerim.

The Genius !

Thanks brother

Sir, let me ask you a question. They put coils on both sides of induction heaters, some call these coils as choke coils. Is the task of these coils there to dampen the reverse emf, kickback spike voltages created by the voltage induced on the heater main coils? I thought it was called choke coil, I thought it was filtering the incoming shocks. Thanks.

Is there any way to search this type of drivers by parameters or get a list of this type of drivers IC ?

thanks, could you make a video of diagnose using oscilloscope please

Thanks!

I think freewheel diode should connect after the inductor. You draw before

elimde 30 kadar 9w led ampul var üzerlerindeki sürücü devresi bazılarında 7 bacak bazılarında 8 bu devreyi sökmeden sağlam olduğunu nasıl ölçeriz .. böyle bir videonuz varmı. teşekkür ederim

Thanks for sharing

Is this "LED driver circuit" possible to modify to use as a DC Power Supply (5V or 12V) ?

Ve aleykümselam. Tkank you.

Super

Sir mera question ye hai ki ac wale led bulb me normal12v ya 5v wale smps se kyu nai chala jata... isme kyu led ko series me connect kar k 80v ya 160v me chalaya jata hai

Sir plz a video for inductor calculation for this driver

Salam haseeb bhai, can you pleas emake a video about practical design of amplifier using bjt and mosfet with calculations please?

Sir i have one doubt op amp I can send ic photo

Sir if there are possibilities plz explain about the ic ir2156s smps power supply..

हिंदी में समझते तो बहुत अच्छा होता,🙏🙏🙏🙏🙏🙏🙏🙏🙏

👌👌👌👍

I am looking for datasheet of KP12653SP IC for led driver can you help

😍😍😍😍😍😍😍😍😍😍😍😍😍😍

I don't think there may be any questions after that.

❤😊

Does anyone know about the icn2589

MT 9526 SF pr vedio bnao sir

Your are multilingual teacher, you know Chinese language!

Yar ap PhD lagtay ho.😂