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

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►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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[@adaminsanoff]

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]

The most useful video I've ever watched on TH-cam period

[@LongTechnical]

Thank bro

[@saulob.cavalcante]

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

[@mariote1359]

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]

English bro

[@GedersonZeferinodaSilva]

@@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]

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

[@LongTechnical]

Thank bro

[@bhartveersingh1865]

Good job man love u from India Punjab Amritsar

[@LongTechnical]

Thank bro

[@egagarces9113]

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

[@sc0or]

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]

@@sc0or Thanks.

[@jhoncaldas]

Excelente video saludos desde Lima Perú

[@LongTechnical]

Thank bro

[@kabandajamir9844]

The world's best teacher

[@NativeLibyans]

You are amazing, professional work. 🥰

[@muhammadatifchohan2972]

U r my favorite engineer on utub.

[@LongTechnical]

Thank bro

[@armanarhampoor5389]

Complete explanation . Thank you sir .

[@LongTechnical]

Thank bro

[@dans49dodge]

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.

[@alirezanamadmalan7878]

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]

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

[@electronic7979]

Very helpful video

[@LongTechnical]

Thank bro

[@ubtech2938]

God bless you brother
thanks for shareing

[@LongTechnical]

thank bro

[@EasyOne]

Very well explained

[@LongTechnical]

Thank bro

[@FinishTouch]

Thanks

[@ministeriomundialliberando8403]

Thank you very much for this wonderful video!

[@LongTechnical]

thank bro

[@osaretininnocentifaluyi7485]

Well understood, because it well taught

[@mohammadmursaleen1420]

Thanks. you knowledge share to learn people and me.

[@דפוסבסמת]

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

[@LongTechnical]

Thank you so mucj

[@merzougbouhamdi8352]

Good project, thank you Sir

[@jeremiezinsalo9083]

❤❤❤❤ thanks you sir

[@thecuongly2487]

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

[@gtcollection6933]

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]

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...

[@chandanaranasinghe7197]

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

[@manserva]

Thank you so much !!!!

[@ZahoorAhmed-ri7cw]

Nice sir good work

[@LongTechnical]

Thank bro

[@MyOwntuahur]

Thanks for this useful post..

[@LongTechnical]

Thank bro

[@alexei9406]

Nice and very useful video. Thank you!

[@thearchetype9829]

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

[@daffnestephanycornejohuill9784]

buen tutorial los felicito y muchas gracias por compatir

[@anuwattanaiatkhlik1306]

Thank you very much

[@LongTechnical]

OK bro

[@silvestrenet]

Excellent, Thanks.

[@LongTechnical]

Thank bro

[@orlandorocaslalana7155]

Thank you Good walkthrough.

[@lenslens7379]

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

[@vladimirjankovic3690]

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

[@yuniormorera7173]

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

[@juliocallisaya2762]

Gracias excelente video

[@LongTechnical]

Thank bro

[@juanalbertofilippone6096]

Gracias muy amable y bien esplicado un abrazo

[@ghullamrabbani1443]

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

[@HoMe-x9t]

Can we use that for power inverter as same wattage.

[@jlmonteblack]

Gracias por compartir.

[@LongTechnical]

Thank bro

[@COMPELETRONICARF]

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?

[@bancesfilms9745]

buen video

[@gerardogalindo9467]

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

[@orlandorocaslalana7155]

Muchas gracias. Buen tutoria.

[@ahmetaltan3203]

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

[@yonfredyarbelaez]

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

[@MR_MHA_1996]

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

[@rks2271990]

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

[@LongTechnical]

I will try bro

[@workatforce]

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

[@marvinace5003]

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

[@PradipKumar-xr4kv]

How did you choose pwm ic?

[@idushandilitha9181]

Does not work Zip file

[@joshuaolakanla3993]

thank you😊

[@puma1644]

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?

[@MrRais66]

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

[@mcmasterchris8269]

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

[@chuck6753]

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

[@yuribiktop6595]

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

[@egagarces9113]

For push pull input, it is usefull?

[@miqbalzidny]

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

[@vinayaksagar3112]

sir plz make the second part video of Welding Machine Using UC3845 |

[@LongTechnical]

OK bro

[@kabandajamir9844]

So nice

[@thamaraiselvans4929]

Please upload push pull Transformer with multi volt output

[@daberechinwobi9299]

Can I use this calculation for flyback smps

[@azharshahzad1355]

Sir can you share the design to make ac to ac smpa 2500 watt. Simply a voltage stabilizer with input 100 to 200 vac and out put is 220 vac

[@LongTechnical]

Video already in my channel

[@azharshahzad1355]

Sir please share the link i am unable to find

[@pikludutta5315]

What's the detail of 25v 8amps of same core.i want to use Chinese 12n90 fet coupler

[@mirarzaamplification902]

Can I use this formula for gap cores?

[@LongTechnical]

No bro

[@blainyeager2172]

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

[@ayookunlola1537]

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

[@henryquispe1701]

How to calculate if I need 24v 0 24v at the output ?

[@mikailtasar6613]

THANK's BROOOO 😍

[@bkju6681]

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

[@jojomaderse9829]

Hello ser i need your help your ee55 transpormer rewind calculation with tunrs.

[@yamzkhovlogs]

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

[@smartups1]

Any calculator you have about PFC inductor winding calculation .

[@LongTechnical]

No bro

[@smartups1]

@@LongTechnical made a video on PFC inductor winding please .

[@aqeelsoler]

Very good work .
Viche name this application name please

[@nhannaisu2410]

how do I know the operating frequency of the transformer? and select the coefficient B? Thanks you!
I am Vietnamese hihi

[@electronixlab]

Why Current density 5.00A/mm2 to 7amp/mm2

[@eletrotecch]

Nice video. A dude, what the name yellow insulator?

[@bitsurfer0101]

Don't place electronics onto a carpet. Keep it on an ESD safe surface.

[@noahauman]

RAR file is damaged. Can I get another link?

[@2099alexandre]

how to do calculations for fullbridge?

[@LongTechnical]

The same bro

[@2099alexandre]

@@LongTechnical ok thanks

[@MJL096]

Liuks 💪 🇱🇹

[@LongTechnical]

Thank bro

[@TheAmitsing]

Give link to download file for calculation

[@gamingcndorito]

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

[@刚李-p7g]

Iin =B14/B6=120/155=0.77,not 0.91.Ferrite Transformer Turns Calculation have a err.

[@joelmathews3934]

Excel sheet is unable to open

[@FoganouDade-ni6ut]

Please I need this software project

[@pantsanjoo]

Please give wire diameter pri/sec for 2000w

[@sayederfanfazeli1158]

CAN I USE IT FOR 12 TO 110 V????

[@truonggiangsolutions9640]

please explain to me where the formula to calculate Ae
Ae=(d*d*3.14))/4
so if D=11.30
so the formula is Ae=(11.30*11.30*3.14)/4 right sir?
thank you

đúng vậy, D là đường kính, công thức tính diện tích là Ae= pi*R*R = pi*D*D/4 (trong đó R: bán kính, D: Đường kính) lưu ý: công thức trên tính theo đơn vị cm vuông, nên nhớ đổi đơn vị sang cm trước khi tính

[@lnglng6961]

❤❤❤

[@Yorumcu63]

have a link for download of this excel calculator?

[@LongTechnical]

Check desription of this video bro

[@Yorumcu63]

@@LongTechnical Great also all formulas open.Not protected with password .Thanks

[@yamzkhovlogs]

hello....excel calculator link is not working...may i have a link for it bro???

[@matangful]

i cannot download file

[@yathavakannanv1359]

How to download excel file

[@mukhammadfaisal9735]

When the welding machine upload sir 😑

[@LongTechnical]

Bot yet bro

[@mubbashirshirazi3758]

hey there the file is missing in the link provided please provide correnct link and file

[@LongTechnical]

Already fixed