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

Calculation for filtering capacitor

I just told you in the last post your minimum will be 4000uF and your maximum will be around 12000uF
Silvio 06-04-2020, 09:16 PM

Calculation for filtering capacitor

for example output max 12v ,and there is will be inductor also,i would like have minumum output ripple while loading high current
yokan 06-04-2020, 05:22 PM

Calculation for filtering capacitor

It depends on the power needed well for example 5v@40A = 200w 25v @ 40A = 1000w. It also depends on the ripple wanted at the output. As a rule of
Silvio 06-04-2020, 04:48 PM

Calculation for filtering capacitor

Hello

how we can calculate filtering capacitor values?

for example 40 khz switching freq,output current is 40A,in this case
yokan 06-04-2020, 04:29 PM

1kW smps project (based on MicrosiM design)

Regarding the threshold voltage which the over current protection triggers is around 2.5v. As you can see the rail voltage to the opamp is 5v, this is
Silvio 05-29-2020, 09:57 AM

1kW smps project (based on MicrosiM design)

Hi Ravs, I see no detail in schematic for the current transformer however in my version I used a ratio of 22:1. I suggest you select a green core instead
Silvio 05-29-2020, 08:07 AM

1kW smps project (based on MicrosiM design)

hi silvio,

my current protection not working...im using 24mm yellow toroid found in pc atx supply....

100:1
ravs 05-28-2020, 11:28 PM

Calculation programs for transformers and inductors

Hello all

Does anybody know how to set the software to english? I've downloaded it and it's in russian, although the creator tells is in
nachus001 05-28-2020, 08:42 PM

1000w smps based on LUDO3232

Please help me for preparing transformer
mituadas 05-27-2020, 07:09 AM

TL494 halbridge like ATX problem

The compensation and feedback is all there in the schematic.

Regards, Silvio
Silvio 05-21-2020, 08:48 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 05-29-2020, 09:57 AM

1000w smps based on LUDO3232
Thread Starter: Silvio
Hi fellas, I am building a smps based on Ludo 3232 but with a different arrangement. I would like to take some comments about the arrangement of the...
Last Post By: mituadas 05-27-2020, 07:09 AM

Calculation programs for transformers and inductors
Thread Starter: Starichok51
Hello everyone! I present to you my program for the calculation of transformers and inductors. One of them ( ExcellentIT(6100) ) Dimonis you...
Last Post By: nachus001 05-28-2020, 08:42 PM

Calculation for filtering capacitor
Thread Starter: yokan
Hello how we can calculate filtering capacitor values? for example 40 khz switching freq,output current is 40A,in this case what value of...
Last Post By: Silvio 06-04-2020, 09:16 PM

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