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Class D Switching Power Amplifiers and Power D/A conversion

ucd 25 watts to 1200 watts using 2 mosfets
ucd 25 watts to 1200 watts using 2 mosfets
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Old 27th January 2018, 06:15 PM   #4661
NMOS is offline NMOS  Germany
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Location: Frankfurt
Quote:
Originally Posted by kartino View Post
Find my thread.
I give only schematic.

Dear Mr. Kartino


Do you have distributor for assembled PCB from this amp ?

I want buy if possibile


please send me PM if available
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Old 31st January 2018, 12:49 PM   #4662
Hadighorbani is offline Hadighorbani  Iran
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Quote:
Originally Posted by Dinithm View Post
new desing 300W+300W Rms true deep bass
+-56V supply voltage
40V peak to peak output voltage @ 2ohms
(28Vrms @ 2ohms /actual 400W)
2xIRS2092 4xIRFS4227
TDA7416 audio prosesor/stm32f103 controller

600w class d irs2092 - YouTube
YouTube
hi
i work with stm32f7 too
i want use tda7317 and 7318 in my design.
please share your tda7416 schematic with me in q1audiopro@gmail.com
do you have advice for me about audio processor ic ?
i like DSP for this type projects.
thank you
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Old 31st January 2018, 01:21 PM   #4663
manojtm is offline manojtm  India
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Hi Hadi,

can you help me to program PIC 16F88 and TDA7419

Regards
MANOJ
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Old 31st January 2018, 03:01 PM   #4664
Hadighorbani is offline Hadighorbani  Iran
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hi dear friend
i do not work with PIC and do not have knowledge about this type programable chip.
i work with arm STM32 and STM32F7 more
sorry for this
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Old 14th February 2018, 09:19 AM   #4665
sumeshak is offline sumeshak
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Hi Sir,
You ca easily interface TDA7419 with arduino(ATMEGA328P)
Quote:
Originally Posted by manojtm View Post
Hi Hadi,

can you help me to program PIC 16F88 and TDA7419

Regards
MANOJ
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Old 14th February 2018, 01:27 PM   #4666
manojtm is offline manojtm  India
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Quote:
Hi Sir,
You ca easily interface TDA7419 with arduino(ATMEGA328P)
Hi,

you have lib files

Regards
MANOJ
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Old 16th February 2018, 04:46 AM   #4667
CDJKuznec is offline CDJKuznec  Russian Federation
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ucd 25 watts to 1200 watts using 2 mosfets
Default Triell 3200

Hello dear diy and masters. I need help. I made 2 boards triell 3200 (post 2078) and smps xp-5000 (do not use this smps).
I have 4 high-quality power supply - eltek. It's 54v 35a.
I will connect consistently two on left and two on right board. It will turn out +54-0-54v and +54-0-54v.

What do I have to change in boards of amplifiers to use +/-54v, instead of standart 127v?
What elements I need to replace?
Help me please. Thanks, and sorry for my bad english.
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Old 16th February 2018, 02:46 PM   #4668
CDJKuznec is offline CDJKuznec  Russian Federation
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ucd 25 watts to 1200 watts using 2 mosfets
Default Triell 3200

It is my work.
Attached Images
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Old 18th February 2018, 09:36 AM   #4669
Hadighorbani is offline Hadighorbani  Iran
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Quote:
Originally Posted by manojtm View Post
Hi,

you have lib files

Regards
MANOJ
Hi dear
my TDA7318 is work fine.
if you have a telegram account give it to me
may be can help you to crate it with ST MICROCONTROLER or AVR
have good time.
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Old 22nd February 2018, 12:25 PM   #4670
leaseba is offline leaseba  Argentina
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Join Date: Jul 2007
Quote:
Originally Posted by thienchay View Post
My New PCB , IRS-2000D , will be IRS-3000D if used +/-130V .

how did it go with the 3000d irs? I want to put it together to use it with 8 ohms.
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