diysmps

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Flyback_Theory

Dear friends

I am new in this SMPS. I am very excited to learn but my main focus on over theory. I also used the software but I want how the software working.
which formula is used in it for...
munna 04-02-2020 08:54 AM

Calculation programs for transformers and inductors

Raza 12-22-2019 11:26 PM

smps flyback controller ic

I am a nub is smps and just completed my first breadboard isolated smps with 24 volt input. I used the SG6848D controller from Ebay. Anyone has any suggestions for a better IC.
Just some details...
d52perry 12-15-2019 06:34 AM

Current Transfromer T1 Design

Does anyone know the picture of the transformers windings design?
Thanks
Faker 11-28-2019 03:18 PM

Current Transfromer T1 Design

Does anyone know the picture of the transformers wingdings design?
Thanks
Faker 11-28-2019 03:17 PM

Recent Forum Posts

1kW smps project (based on MicrosiM design)

CF139 is a little bit better core material than N87 TDK.

Your primary winding can be 28 turns instead of 30 turns. (input 230vac)
Using
Silvio 07-03-2020, 11:14 PM

1kW smps project (based on MicrosiM design)

hi sir silvio
thanks for your kind reply i will try this winding ,one more thing i want to tell is that the core material i am
P.S.RAJU 07-03-2020, 03:44 PM

2 kwts discreet class d need help

hello everyone
i am building the below amp based on this thread , but i will put two daughter boards, one for the protection board and the other
stewin 07-01-2020, 12:20 AM

1kW smps project (based on MicrosiM design)

Primary winding 30 turns. (15T +15T) ECW 4 wires 0.5mm twisted together. Leave 4mm margin space at bobbin cheeks on each side.

Secondary
Silvio 06-27-2020, 03:15 PM

1kW smps project (based on MicrosiM design)

here is the schematic
P.S.RAJU 06-27-2020, 09:00 AM

1kW smps project (based on MicrosiM design)

please give me winding detial off primary and secondary
P.S.RAJU 06-27-2020, 08:57 AM

1kW smps project (based on MicrosiM design)

hi microsim sir
i need winding detial off (etd 39) frequency is 70 khz
my supply volt is 50 volt ,6
P.S.RAJU 06-27-2020, 08:56 AM

TL494 halbridge like ATX problem

I will try to answer your questions to the best of my knowledge. I am also a hobbyist just like you.

1) As I can really see it may be controlling
Silvio 06-25-2020, 08:24 PM

TL494 halbridge like ATX problem

Thanks for very informative replies!

As I wrote before, I have some quesions regarding this kind of psu's. The component names are from
fifi_22 06-25-2020, 01:20 PM

I'd like to introduce myself

Thank you for your hospitality
kennystone 06-25-2020, 06:43 AM
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1kW smps project (based on MicrosiM design)
Thread Starter: ludo3232
Hi all.. First sorry for my bad english.. I am new in this forum and will make a smps for my power amplifier. MicrosIM will help me for this...
Last Post By: Silvio 07-03-2020, 11:14 PM

2 kwts discreet class d need help
Thread Starter: stewin
hi guys i have constructed and have been using this ucd amp based for quite some time . i wanted to juice it up to use multiple output like 4...
Last Post By: stewin 07-01-2020, 12:20 AM

TL494 halbridge like ATX problem
Thread Starter: fifi_22
Hello. I'm not sure if section correct, if not please tell me. Since my start with electronics ( I was 10 years old ) I used simply SMPS like...
Last Post By: Silvio 06-25-2020, 08:24 PM

I'd like to introduce myself
Thread Starter: kennystone
Hello, everyone from sunny Ukraine! Sorry if I didn't write in the right section. I'm really glad I found your community. I am very interested in...
Last Post By: kennystone 06-25-2020, 06:43 AM

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