900W H-class PA Amp with Limiter

[Riff]

simple step driver
warm regards
andrew lebon

sir give us more information about this amps...

 

[andrewlebon]

Hi Riff
greetings i posted this circuit because many diyers find difficulty in getting IR2117
step driver ic personally i have not tried it so i cant comment
warm regards
andrew lebon

 

[khalsa]

pcb

phonic amp

 

[ravpreet420]

hi riff

"Quote:
Originally Posted by andrewlebon
simple step driver
warm regards
andrew lebon
sir give us more information about this
amps... "

h class amp made from two amp technology
1 step driver from crown
2 amp from yamaha
and merge them
m i right ........?

 

[suryadi5417]

phonic amp

VERY NICE pcb Khalsa, i hope you don't mind to share it ...😀

 

[vedmitraa]

P.c.b.designed as per layout

Nice Layout Mr. Khalsa,
Please check out attached photo of p.c.b.layout . I have tried to make it from your sent photo.please check out for faults.

 

[black]

Hello I have a question about where food comes red + - 15V stabilized separate? am curious if it will make someone

 

[apexaudio]

PHONIC use this H class step driver in XP and MAX amplifiers.

 

[black]

Hello I have a question about where food comes red + - 15V stabilized separate?

 

[vedmitraa]

Thanks Mr. Mile for Shematic

 

[ravpreet420]

i have phonic pcb ,now m busy ,
later i update phonic amp pcb files for all diyer
........

 

[black]

weiting pcb thankyou

 

[khalsa]

post #2486 is ok black

 

[black]

but what I asked in the post 2487 no one knows?

 

[ravpreet420]

Phonic Pcb

for all diyer........

 

[ravpreet420]

for more power some changes in same pcb....
use low side voltage -+40 & high side -+80

 

[black]

someone made ​​this scheme am curious if possibly go if I knew that going'll do and XP 3000

 

[black]

I think IC will be placed on the back of the PCB to match pin

 

[ravpreet420]

hi black
this is mirror of pcb

 

[mkubawat]

Nice Layout Mr. Khalsa,
Please check out attached photo of p.c.b.layout . I have tried to make it from your sent photo.please check out for faults.

nice job