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Author Topic: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel  (Read 5491 times)

Offline flyback

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DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« on: June 04, 2012, 09:41:40 AM »






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DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« on: June 04, 2012, 09:41:40 AM »

Offline j a y k e z

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #1 on: June 04, 2012, 09:57:10 AM »
wow nice +1

baka po pwedeng pashare yan sis ;D

flyback aka Class D King ng Elab ;D
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #1 on: June 04, 2012, 09:57:10 AM »

Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #2 on: June 04, 2012, 10:22:18 AM »
will post the lower power design for start i will post soon,thanx

as you can see amp have no heatsink at all heat of fets is tolerable at high gain load 2 r
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #2 on: June 04, 2012, 10:22:18 AM »

Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #3 on: June 04, 2012, 10:27:35 AM »
will post video soon on this design
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #3 on: June 04, 2012, 10:27:35 AM »

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #4 on: June 04, 2012, 10:48:25 AM »
pasubscribe at makapag abang,

waiting for the video
and low power version  ;D ;D
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #4 on: June 04, 2012, 10:48:25 AM »

Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #5 on: June 04, 2012, 10:58:31 AM »




 lower power ito 900w 4r load



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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #6 on: June 04, 2012, 11:52:24 AM »
wew 900watts into 4ohms, parang h900.

share na yan  ;D ;D ;D
please :D
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Offline acer

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #7 on: June 04, 2012, 12:18:47 PM »
nice
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Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #8 on: June 04, 2012, 01:22:10 PM »
pls pm who need the irs 900 file i sent it tru email only for those who will build lang at d ikalat kahit saan (peace)
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Offline jack5

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #9 on: June 04, 2012, 03:57:29 PM »
Quote from: flyback on June 04, 2012, 01:22:10 PM
pls pm who need the irs 900 file i sent it tru email only for those who will build lang at d ikalat kahit saan (peace)

nice...+1 na naman sayo sis...dati class ab..tapos class h ngayon class d naman ang layo ng naabot mu sis...ito nga pala e mail ad ko: jackyandrino@gmail.com      thanks in advance. 
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Offline ditchie

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #10 on: June 04, 2012, 04:10:55 PM »
pwede bang makahingi for compilation. wala pa time to build eh..edu_evsu@yahoo.com
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Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #11 on: June 04, 2012, 04:58:26 PM »
you can also follow my diy on FB ()
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Offline t68kv

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #12 on: June 04, 2012, 09:27:20 PM »
+1 pa email rin sir!
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Offline jlester87

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #13 on: June 04, 2012, 09:30:00 PM »
ano po sir yung "totem pole"?

+1 po pala sa email
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Offline 01110011

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #14 on: June 04, 2012, 09:34:14 PM »
Quote from: flyback on June 04, 2012, 04:58:26 PM
you can also follow my diy on FB ()
anu address sir? (sa FB)
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #15 on: June 04, 2012, 09:38:30 PM »
Sir Irvine PM sent..
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #16 on: June 04, 2012, 09:44:29 PM »
bagay na gagay to dun sa phaser sub ko na 15 inch rated 400 watts into 8 ohms.
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Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #17 on: June 04, 2012, 09:45:00 PM »
Quote from: jlester87 on June 04, 2012, 09:30:00 PM
ano po sir yung "totem pole"?

+1 po pala sa email

Totem pole its just like buffer so the driver never get stress out when driving more fets



@1SaGing5 tignan nyu lang po sa profile ko kung ano ym ko yun din yun
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Offline jlester87

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #18 on: June 04, 2012, 09:50:13 PM »
thanks sir!

yung bias regulator po ba ay regulated power supply lang? +-12v ba o +12v 0v?
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Offline flyback

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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #19 on: June 04, 2012, 09:53:37 PM »
yes 7812 can be use but this design need 2 to 3 ampere low drop bias regulator base on LM2576T12 or Lm2576 ADJ 7812 is only 1ampre

regulator circuit will follow if someone can make the main amp.. 0/12v 0 reference to negative rail
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Re: DIY High Power Class d Irs3kd Run test on 75v-/+ 2 Channel load 2 r Per channel
« Reply #19 on: June 04, 2012, 09:53:37 PM »
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