First comments and view very interested video pin me dear friend

@HaseebElectronics

2 жыл бұрын

Thank you so much

Thank you sir, for giving another wonderful video time and again. Awesome, we are grateful to your contribution to our community. God bless you 🙏 ❤

@HaseebElectronics

2 жыл бұрын

So nice of you

Very clear explanation to a deeper involved calculation. Thanks.

@HaseebElectronics

2 жыл бұрын

You are welcome! best regards

Wonderful video dear friend, happy weekend!

@HaseebElectronics

2 жыл бұрын

best regards and special thanks

جازاك الله كل خير وبارك لك ألله في صحتك و عافيتك

@HaseebElectronics

2 жыл бұрын

best regards

Very very informative. All vedeo are informative and knowledgeable. Thank u. God bless you.

@HaseebElectronics

2 жыл бұрын

Thanks and welcome

God bless you for the useful information

@HaseebElectronics

2 жыл бұрын

It's my pleasure

Thank you sir your explanation really help me a lot I really appreciate.

@HaseebElectronics

Жыл бұрын

You are most welcome

Sir really a good and informative video and I will again say that a person play ur video he can't stop or skip any part of ur video .

@HaseebElectronics

2 жыл бұрын

best regards and special thanks dear brother

شكرا على الشروحات القيمة

@HaseebElectronics

2 жыл бұрын

thanks a lot dear brother

U are a great Master to me on electronics thanks

@HaseebElectronics

2 жыл бұрын

So nice of you

Best sharing

Excellent explain thanks for sharing

@HaseebElectronics

2 жыл бұрын

best regards

Excellent knowledge sharing.

@HaseebElectronics

2 жыл бұрын

best regards

Great sharing my friend. I enjoyed watching. Stay in touch

@HaseebElectronics

2 жыл бұрын

Thanks and sure

Thank you

@HaseebElectronics

2 жыл бұрын

best regards

nice job brother, big like stay blessed

@HaseebElectronics

2 жыл бұрын

thanks a lot bhai

Good Morning & Best Of Good Luck my Brother

@HaseebElectronics

2 жыл бұрын

best wishes dear brother

Very good and useful information sir thanks for sharing this knowledge to us

@HaseebElectronics

2 жыл бұрын

Most welcome

Sir, you have helped me a lot. Thank you very much

@HaseebElectronics

2 жыл бұрын

You are most welcome

@ElectronicUrdu

2 жыл бұрын

@@HaseebElectronics Thanks 👍

Thank you very much sir 🙏🙏🙏

@HaseebElectronics

2 жыл бұрын

best regards and special thanks

very well explained 👏 keep safe sir

@HaseebElectronics

2 жыл бұрын

thanks a lot

Very good video Sir Thank you so much

@HaseebElectronics

2 жыл бұрын

most welcome dear

Really very interesting video compliments. I would like to ask you since you explained how to calculate the frequency, could you make a video of how to calculate the inductance as a function of the frequency generated by the PWM control? A thousand thanks

Thank you so much sir... Sir aik series of videos banaye please jis se hum aik complete power supply (SMPS) bana sake....

@HaseebElectronics

2 жыл бұрын

sure i will try to do it surely

Good information

@HaseebElectronics

2 жыл бұрын

So nice of you

Thanks for support sir

@HaseebElectronics

2 жыл бұрын

best regards

Hi sir...good information. Thank you for sharing 🙏

@HaseebElectronics

2 жыл бұрын

So nice of you

sir very improtent video i like your video well done sir👍👍🙏🙏

@HaseebElectronics

2 жыл бұрын

Many many thanks

Thank you very much a lot for your great efforts. I've tried to test some of theses IC, and I've had errors. Can I ask the specific pins connections you used to test it, please. Thank you in advance.

Very nice good bro

@HaseebElectronics

2 жыл бұрын

Thank you so much 😀

👍👍good

@HaseebElectronics

2 жыл бұрын

best regards

Sir ye to ap great explain karteho meri apse request he ki ap vooc mobile charger protocol ek video banaye pls📌

I learned alot here, thank you for that. For UC3843 CT= 472pf, RT = 8.2k and got 444kHz using the formula is that correct?

Can you make 3S Li-ion battery charger with this Thanks for sharing

thanks sir for all videos in this series, sir i have one doubt, how is the duty cycle set to 48%, is it done through feed back? , kindly explain

Big Thumbs Up # 132

@HaseebElectronics

2 жыл бұрын

thanks a lot bhai

can you send me the circuit to test the pwm as you did in the assembly, congratulations for the explanations

Thanks you for this. It pays to have a notebook nearby. So much to remember. I'm curious about the RT and CT formulas being the same for all chips or how close they are to this one. I assume that the half frequency is for push pull topography. I always love your videos. I would like to see you do a video on the L5991 (DAP002) IC like used in a Sony Playstation 2.

@HaseebElectronics

2 жыл бұрын

no it is a family of current mode smps controllers. designer can use any option. either CCM, DCM operations. basically these four ICs are used to drive unipolar magnet (flybacks, buck converters, boost converters)

@AnandKumar-ym9yw

2 жыл бұрын

Next video on current mode controllers?? Ccm dcm??

Semoga sukses selalu ya kak 🙏

@HaseebElectronics

2 жыл бұрын

thanks a lot for your visit

Mashaallah

Great video. Can you explain compensation and show some practical examples

@HaseebElectronics

2 жыл бұрын

thanks a lot sure i will try my best to do it as soon as i can

👌👌👌👍

@HaseebElectronics

2 жыл бұрын

thanks a lot

Brother can you give us schismatic you are using on this video please

I have an instrument with measuring system for power supply voltages so every five six days it measure the 12 volt 10.5 volt and put device on hault ...we need to restart it several times to get it right

@HaseebElectronics

2 жыл бұрын

can you please send its picture to my whatsapp 00962-79-1161-084

hello sir I have some question it is about the GM 4pin Ignition Module my car also uses pick up coil snd E Core Ignition Coil the power source for my car is aperantly positive linear voltage regulator or relay. So that 4Pin GM Ignition Module uses the MC 3334 ic chip the exact lay out for that Ignition Module Chip can by found on Google. So can you please take a look a tell my what Im missing? I need some how to programe that thing or interupt the freqency rate some how because my car does not have retarding mechanism so its hard to start it in winter time so thats why I try to coppy this circuet or modifi it to do that task. So basicali its the question how are 555 timer ic chip frequency controled ? Or advancing or retarding frequency on demand is it posibel? If not culd the pick up by modified or ignition coil? Im not profesional electritian I surched long and culd not finde disruptive circuet or altering frequency device . So I hoppe some one has ideas how to force that thing to retard spark or pick up signal some how? Also I wuld like to know what ells culd by used to programe pick up coil signal to run 1 or more high power darlington transistors?

What is the testing diagram

13 Like good

@HaseebElectronics

2 жыл бұрын

Thank you so much

Walikum as salam sir 👍👍👍

@HaseebElectronics

2 жыл бұрын

thanks a lot best wishes

@aneesrazakh

2 жыл бұрын

@@HaseebElectronics welcome from depth of my ❤️

thank you, sir, I was waiting for this video for a long time, Sir, you are using a black color resistor, may I know why you have used the special type resistor. you could use a normal 1/4watt resistor. what is the general use of it?

@HaseebElectronics

2 жыл бұрын

thanks a lot. yes in routine we can use a commercially available resistors with tolerance. but i always to try use fix resistors with 0.1% tolerance to obtan exact results. for normal use we can use 5% tolerance resistors

@ajitmohanty1684

2 жыл бұрын

@@HaseebElectronics thank you so much sir

Hello sir please discuss about ic TEA1617 IC

@HaseebElectronics

2 жыл бұрын

welcome dear. i noted it and will explain it soon

Sir please make this video in urdu hindi. Very usful video

@HaseebElectronics

2 жыл бұрын

yes dear. i am recording it right now . it will available in 2 days

@rajajangra

2 жыл бұрын

@@HaseebElectronics thnx my dear You are my guru ji

Please explain uc2843bd1013tr internal block diagram

@HaseebElectronics

2 жыл бұрын

sure i noted it and will explain it in detail

Sir please , can you explain LLC based half bridge converter.(resonate based half bridge converter) .

@sarfarajbashirbashir3903

2 жыл бұрын

I have tried many time to understand and try to design it . I have faced many problems. Sir please, help me. Thanks you sir

@HaseebElectronics

2 жыл бұрын

okay dear brother i noted it and will explain it soon

🙏💓🙏

@HaseebElectronics

2 жыл бұрын

thanks a lot

Sir plz make a video on Axpert inverter SPS

@HaseebElectronics

2 жыл бұрын

dear i am in Jordan now, here these products are not available may be next month i wll visit Pakistan and will try my best to arrange it

@electricalpowerengineering9332

2 жыл бұрын

@@HaseebElectronics welcome sir

وعليكم السلام ورحمة الله وبركاته

@HaseebElectronics

2 жыл бұрын

best regards and special thanks

What is the minimum circuit for testing freq this ic...

@HaseebElectronics

4 ай бұрын

it depends on the RT/CT value

@Sekhar_Home

4 ай бұрын

@@HaseebElectronics i mean wht is the circuit diagram that u r showing in this video... 2. Can we run like blinking led for interval of some seconds. For testing purpose only. I dont have oscilloscope

Mohon bantuannya apa bisa UC 3842 di ganti dgn memakai UC 3843 mohon jawabannya masalasih

@HaseebElectronics

Жыл бұрын

Selamat pagi tidak, kami tidak dapat mengganti UC3842 dengan UC3843. karena tegangan VCC dan perbedaan siklus kerja

@HaseebElectronics

Жыл бұрын

please check this video kzread.info/dash/bejne/gKdpmMNthLrKl5M.html

sir plz smart board software all side name and plz share🙏🙏🙏🙏

@HaseebElectronics

2 жыл бұрын

i noted it. i will try my best to arrange it as soon as possible

Second 🥈

@HaseebElectronics

2 жыл бұрын

thanks a lot dear sister

وعلیکم السلام ورحمتہ وبرکاتہ

This video in hindi

@HaseebElectronics

2 жыл бұрын

yes brother i am recording now

uc3843 надо 0.5гц-10гц посчитай мне что надо?

@HaseebElectronics

2 жыл бұрын

вам нужен генератор от 0,5 Гц до 10 Гц с использованием UC3843? ответьте, пожалуйста

@ilyakompan460

2 жыл бұрын

@@HaseebElectronics номиналы какие ставить ?

@ilyakompan460

2 жыл бұрын

да uc3843

@HaseebElectronics

2 жыл бұрын

ваше видео записано и вы найдете его утром 13 февраля. с наилучшими пожеланиями

Sorry sir but this video is not match with actual calculation of frequency because frequency select according to flux density of core

@HaseebElectronics

2 жыл бұрын

yes brother. first we have to select core, then topology then flux setting by required frequency is selected then winding calculation then on that frequency you have to select dead-time (to move on CCM or DCM mode) and then select capacitor value then adjust RT value for the required frequency

@HarpreetSingh-nl1li

2 жыл бұрын

@@HaseebElectronics yes sir but another issue in ur comment about CCM and DCM mode related to use 3842/3843 or 3844/3845 is when we use 3845 always work on DCM mode because it's output duty not above 50% and if we work on 3842 It's always work on CCM mode because it's output duty always more than 50% not less than 50%

@HaseebElectronics

2 жыл бұрын

@@HarpreetSingh-nl1li yes 3844 & 3845 provide 50% max because it's built in flip flop toggles and divides the oscillator frequency so the output frequency is half of the Fosc.

@HaseebElectronics

2 жыл бұрын

3842 and 3843 can be programmed in ccm by limiting the current sense feedback