Instructions on how to calculate and wind pulse transformers without using any software

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►$2 for 1-4 Layer PCBs, Get SMT Coupons: jlcpcb.com/DYE
►Instructions on how to calculate and wind pulse transformers without using any software
You can download the file below
►Excel file for calculator fulse transformer : www.mediafire....
►I hope you like my project, you can give me a coffee to make a new video of high quality.
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Опубликовано:

4 окт 2024

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Комментарии : 189

@adaminsanoff Месяц назад

I have calculated the windings for the same transformer core, everything is absolutely correct. The transformer has also been wound correctly. Quality content!

@MC-01 3 года назад

The most useful video I've ever watched on RU-vid period

@LongTechnical 3 года назад

Thank bro

@saulob.cavalcante 5 месяцев назад

Thank you very much for making the spreadsheet available, this is the only way I can do the calculations correctly. congratulations 👏

@mariote1359 3 года назад

Perfecto ya no tengo excusa para no terminar los proyectos que me salieron mal en las smps que hice esto lo facilita enormemente, muchas gracias, como siempre aquí mi like, saludos desde Mexico.

@LongTechnical 3 года назад

English bro

@GedersonZeferinodaSilva Год назад

@@LongTechnical Soy seguidor de tu canal desde hace mucho tiempo, creo que deberias de tener un poco de respeto a tus seguidores de habla latina, sea el español o portugues, porque si tu vas a tus inscriptos vas a ver que tienes una gran cantidad de seguidores en los paises latinos, ni todos hablamos ingles o somos obligados a hablarlo. Sou teu seguidor a muito tempo, acredito que tu deveria ter um pouco de respeito e consideração aos teus seguidores de fala latina, seja português ou espanhol, porque se tu ver os teus inscritos por paises, tu vai ver que tem muitíssimos inscritos nos países latinos, nem todos falamos inglês ou somos obrigados a falar.

@juanfwidlar86 3 года назад

Excellent Video, a very easy tutorial for make and design pulse transformers, greetings from Mexico

@LongTechnical 3 года назад

Thank bro

@kabandajamir9844 2 года назад

The world's best teacher

@bhartveersingh1865 3 года назад

Good job man love u from India Punjab Amritsar

@LongTechnical 3 года назад

Thank bro

@muhammadatifchohan2972 3 года назад

U r my favorite engineer on utub.

@LongTechnical 3 года назад

Thank bro

@alirezanamadmalan7878 Год назад

Hello Sir. Thanks for sharing! I think there is a sim-calculation, as you can see in the schematic you considered Vin as 310V while in formula you considered Vin=155. Both definitions should be defined separately. Thanks again

@raphaelcoti692 7 месяцев назад

On the schem* the middle point is 155 V, this is unique to this half bridge topology

@jhoncaldas 3 года назад

Excelente video saludos desde Lima Perú

@LongTechnical 3 года назад

Thank bro

@dancoz5477 Год назад

Bravo monsieur. Très utiles. Mile Merci. σας ευχαριστώ πολύ. Merci. Dank. дякую

@egagarces9113 7 месяцев назад

This is diferent video. I never think so easy from dificult calculations.

@sc0or 7 месяцев назад

Because it does not contain any parameters which depend on a magnetic material and an air gap. This works for a used double ER gapless transformer core from a computer PSU. Period. Just try to start calculating what YOU need (using your particular application), and you'll find it much complex.

@egagarces9113 7 месяцев назад

@@sc0or Thanks.

@ubtech2938 3 года назад

God bless you brother thanks for shareing

@LongTechnical 3 года назад

thank bro

@FinishTouch Год назад

Thanks

@armanarhampoor5389 3 года назад

Complete explanation . Thank you sir .

@LongTechnical 3 года назад

Thank bro

@osaretininnocentifaluyi7485 3 года назад

Well understood, because it well taught

@mohammadmursaleen1420 2 года назад

Thanks. you knowledge share to learn people and me.

@dans49dodge 2 года назад

I found your very, very informative video by accadent, looking for something else. Thank you very much for sharing your knowledge and information? I wish you a happy and well life, my new friend.

@electronic7979 3 года назад

Very helpful video

@LongTechnical 3 года назад

Thank bro

@NativeLibyans 5 месяцев назад

You are amazing, professional work. 🥰

@EasyOne 3 года назад

Very well explained

@LongTechnical 3 года назад

Thank bro

@chandanaranasinghe7197 2 месяца назад

In Secondary winding did you used 11 thread copper cables for 7 turns ?

@ministeriomundialliberando8403 3 года назад

Thank you very much for this wonderful video!

@LongTechnical 3 года назад

thank bro

@thearchetype9829 2 года назад

Hey sir I am impressed by your work in power electronics !! I have. Question how can we test a ferrite core transformer

@manserva Год назад

Thank you so much !!!!

@merzougbouhamdi8352 2 года назад

Good project, thank you Sir

@דפוסבסמת 2 года назад

Thank you very much, you did a great effort that deserves appreciation and praise. Thank you again

@LongTechnical 2 года назад

Thank you so mucj

@daffnestephanycornejohuill9784 2 года назад

buen tutorial los felicito y muchas gracias por compatir

@anuwattanaiatkhlik1306 3 года назад

Thank you very much

@LongTechnical 3 года назад

OK bro

@jeremiezinsalo9083 3 месяца назад

❤❤❤❤ thanks you sir

@ministeriomundialliberando8403 2 года назад

Thank you again. I Appreciate your great effort to share very important knowledge. Your example here uses half bridge topology, but, Can I use the excell program to the others topology, like push-pull or flyback? Thanks in advance.

@gtcollection6933 3 года назад

This is amazing knowledge sharing, thanks for that! Incredibly well explained and concise tutorial too. I bet a lot of us would like to see how to calculate a high-frequency flyback gap'ed core transformer (one with NP0, AUX and NS0). Looking forward your next videos, keep it up #subscribed!

@PiotrK2022 Год назад

It's not... That transformer is dodggy, just one layer between pri. and sec. - that's a fucking joke... That transformer potentially may set his house on fire with so poor insulation between pri. and sec...

@silvestrenet 3 года назад

Excellent, Thanks.

@LongTechnical 3 года назад

Thank bro

@MyOwntuahur 3 года назад

Thanks for this useful post..

@LongTechnical 3 года назад

Thank bro

@alexei9406 Год назад

Nice and very useful video. Thank you!

@thecuongly2487 Год назад

Nhìn tên tài khoản Excel mới biết bạn người Việt đấy. Cảm ơn bạn. Mình đang cần cái này để tận dụng mấy con biến áp trên nguồn Atx

@juanalbertofilippone6096 Год назад

Gracias muy amable y bien esplicado un abrazo

@ZahoorAhmed-ri7cw 2 года назад

Nice sir good work

@LongTechnical 2 года назад

Thank bro

@vladimirjankovic3690 2 месяца назад

How to disassemble a glued core without breaking it. I broke a few of them ??? Thank you.

@orlandorocaslalana7155 2 года назад

Thank you Good walkthrough.

@COMPELETRONICARF 2 года назад

Hi dear!! I don' understand what the wire pri is .5 mm if it need support 0.91 A . I need 1.28A in my case... but the wire is .43mm, why?

@juliocallisaya2762 3 года назад

Gracias excelente video

@LongTechnical 3 года назад

Thank bro

@jlmonteblack 3 года назад

Gracias por compartir.

@LongTechnical 3 года назад

Thank bro

@HoMe-x9t 2 месяца назад

Can we use that for power inverter as same wattage.

@vincxuanlam8539 3 года назад

Cảm ơn anh rất nhiều

@LongTechnical 3 года назад

OK em

@petegaslondon Год назад

Nice work! PS I think its Litz not Lizt?

@sanjikaneki6226 10 месяцев назад

what limits the power transferred by the transformer? Also how do u know that u have enough inductance on the primary ?

@workatforce 10 месяцев назад

You are choosing many values just by guessing like bmax value better to skip this video

@marvinace5003 11 дней назад

bmax is based on your mode of operation so you're supposed to know its value

@ghullamrabbani1443 2 года назад

Thanks a greatest information..sir plz tell about silicon ferrite core is how to made with complete Matel compassion

@yuniormorera7173 16 дней назад

Muy buena la explicación. ¿Pudiera por favor enviarme el documento Excel? Saludos.

@MR_MHA_1996 Год назад

Nice... why there is not Duty Cycle calculation ? is possible without Duty cycle calculation ?

@lenslens7379 Год назад

Please do video on scr thyristor Gate trafo winding and gate triggering Thanks 👍👍

@rks2271990 2 года назад

HELLO SIR, CAN YOU PLEASE SHARE THE EXCEL FILE CALCULATOR FOR FLYBACK TRANSFORMER ALSO AND VIDEO OF HOW TO CALCULATE.

@LongTechnical 2 года назад

I will try bro

@ahmetaltan3203 3 года назад

sir thank you so much.I have a question.I haven't litz wire. Am I using any coil wire?

@gerardogalindo9467 Год назад

gracias ...super... zdorovo...practico!

@orlandorocaslalana7155 2 года назад

Muchas gracias. Buen tutoria.

@yuribiktop6595 Год назад

Is the number of layers important? Will this calculation table work with multiple outputs i.e 12v and 21v?

@puma1644 Год назад

Hi I enjoyed to watch. But, if we have more than 1 voltage in input and more than 2 voltage in output, how to calculate that?

@joshuaolakanla3993 2 года назад

thank you😊

@chuck6753 Год назад

I don't know how much the B（MAX) so how to deal with the problem?Thanks

@bancesfilms9745 7 месяцев назад

buen video

@yonfredyarbelaez 6 месяцев назад

amigo un saludo cual fue el calibre que utilizo para el primario y el secundario me regala los calibres ,muy buenos sus videos saludos desde colombia

@PradipKumar-xr4kv 16 дней назад

How did you choose pwm ic?

@Dc_tech386 Год назад

How do you stop the mosfets from getting really hot in seconds with ferrite core transformer

@MrRais66 2 года назад

Very useful. Can we use this program for push pull topology 310vdc to 12vdc?

@bkju6681 3 года назад

It is not working in my pc what can I do?

@egagarces9113 7 месяцев назад

For push pull input, it is usefull?

@idushandilitha9181 Год назад

Does not work Zip file

@miqbalzidny 3 года назад

Does this formula only apply to Half Bridge topology? What if I use push pull topology?

@yamzkhovlogs 3 года назад

I Already downloaded the file bro...but why it always shows 40 turns even if I change the parameters..

@mcmasterchris8269 Год назад

Thanks sir i know i find it hard to rewind but it's very difficult 😢for me i wonder why

@blainyeager2172 2 года назад

this file is useful for me to calculate a transformer but for a full bridge boost converter?

@ayookunlola1537 3 года назад

As a new person in smps the remaining circuit before the capacitor ci and c2 where would i get it

@hichamtassi1753 2 года назад

Hello, very interesting video, thanks ! i have a question if you don't mind: can i use a SMPS Pulse Transformer to convert mains 220V ac to 12Vac at 50Hz ? thanks

@change_your_oil_regularly4287 Год назад

Liked & sub'd I hope if your channel grows large enough that you'll get a human narrator

@gamingcndorito 2 года назад

Looks easy but with all incomplete info is not possible "topology, converters flybacks pulse transformer, what ferrite core do I need, what frequency, do watts matter? What is bmax?" Any way what type of transformer do I need to work with an amplifier -60-0+60v