UCD 25 watts to 1200 watts using 2 mosfets

[NANOTECNOLOGIA]

Hi Nano
greetings any idea of core used in smps the round one with yellow tape and what core material please can you help out
warm regards
andrew

I try MMT140T5020
:: Magmattec - Tecnologia em Materiais Magnéticos
Nano.

 

[stewin]

If anyone wants to test the modified IRSK4.5 board(#2731) in the board-12x TO220
Warning board has not yet tested!

what about the component side?

 

[fra]

component side is same as this only instead of 3 pairs irfp90n20 is 6 pairs mosfets in housing TO220

 

[stewin]

thanks fra .

do you have the lay file with components?

 

[Hadighorbani]

hi to all
this topice i meny usefull
thanks to all
have nice time

 

[fra]

This is all I got.

 

[kirubakaran]

pls post 3 pair 90n20 lay out file

component side is same as this only instead of 3 pairs irfp90n20 is 6 pairs mosfets in housing TO220

hi fra,
greeting.
pls post 3 pair 90n20 layout file, thank you.

 

[fra]

On page 272 - #2712

 

[Hadighorbani]

Hi sir manojtm
what is the bias port on your AUD600 amp?
how can i brighe 2 of them?
can i use AUD600 amp with + - 30VDC and how much power can handel with this voltage?
sorry for my bad english
thanks

 

[andrewlebon]

ROUND TRAFO

new smps by detex

 

[Hadighorbani]

thanks to andrewlebon

new smps by detex

Hi sir andrewlebom
please share every thing you have for new smps by detex
thanks

 

[stewin]

hi andrew even fredos uses toroid core for his hi power D-amp over 7kwts

but in switching he uses igbt and not fets

 

[Hadighorbani]

guys please share a good and hi power smps that can be handel the class d amp
please do it for all peopel in this topic
thanks
good boy stewin

 

[Hadighorbani]

sir manojtem
i am waiting for your answer sir
have nice time all off you

 

[manojtm]

Hi sir manojtm
what is the bias port on your AUD600 amp?
how can i brighe 2 of them?
can i use AUD600 amp with + - 30VDC and how much power can handel with this voltage?
sorry for my bad english
thanks

sir manojtem
i am waiting for your answer sir
have nice time all off you

Hi Hadi,

ask about the 12v Bias point ??

you should assemble both PCB do not treat separate.

you can bridge my AMP AUD600 i will give you schema and wiring diagram

+30v -30v supply you will get 100W @4 Ohm load

for all DIY s
200V MOSFET like IRFP250N can handle max. +125v -125V supply with respect to GND and it will not survive short circuit and over current, it can handle only 8 Ohm load(tested OK). 200/1.414 -15 = 126 if it is wrong don't fire me!!!!!!

Regards
MANOJ

 

[manojtm]

Hi Hadi,

AUD600 schematic i will send to you soon pls wait

Regards
MANOJ

 

[Hadighorbani]

thanks to manoj

Hi Hadi,

ask about the 12v Bias point ??

you should assemble both PCB do not treat separate.

you can bridge my AMP AUD600 i will give you schema and wiring diagram

+30v -30v supply you will get 100W @4 Ohm load

for all DIY s
200V MOSFET like IRFP250N can handle max. +125v -125V supply with respect to GND and it will not survive short circuit and over current, it can handle only 8 Ohm load(tested OK). 200/1.414 -15 = 126 if it is wrong don't fire me!!!!!!

Regards
MANOJ

Hi sir manoj
i mean balance not bias
sorry
how many voltage and curent for 300watt in 2 ohm load?
i will creat both of power and amp board
i have this and it is diferent with your last PDF file.
please help me to do that
sorry beacuse i am basic in electronic but i love it.
thanks friend
http://img4up.com/up2/21712604660202759918.jpg

An externally hosted image should be here but it was not working when we last tested it.

 

[manojtm]

Hi hadi,

for BAL INPUT + & - is input if you are connecting UN BAL mode + join to GND

for 300W @ 2 Ohm load you need +37V - 37V Supply @10A min.

Regards
MANOJ

 

[Hadighorbani]

thanks to manoj

Hi Hadi,

AUD600 schematic i will send to you soon pls wait

Regards
MANOJ

thanks dear friend
thanks for your replay
what is this two point?
one is GND?
http://img4up.com/up2/79759157898187468456.jpg

An externally hosted image should be here but it was not working when we last tested it.

 

[Hadighorbani]

Hi hadi,

for BAL INPUT + & - is input if you are connecting UN BAL mode + join to GND


Regards
MANOJ

i do not underestand what are you say.
please say it more clear
thanks