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Old 14th March 2013, 01:20 PM   #651
redjr is offline redjr  United States
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Quote:
Originally Posted by joelgomes View Post
This is my own version of IRS900, enjoy, it's working perfectly!

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For some reason, it appears your images did not come through.
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Old 14th March 2013, 08:55 PM   #652
vdij is offline vdij  Moldova
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IRS2092S+IRFB5615, +-50V, F-380kHz.
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Old 16th March 2013, 08:00 PM   #653
xrk971 is offline xrk971  United States
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Default Foam Core Amplifier - TPA3118D2

Here is the new TI Class-D TPA3118D2 chip implemented in all SMD parts using dead bug point-to-point wiring with the components glued to a piece of foam core board. The amp sounds really nice and clean. The build was a lot of fun and I am not experiencing any noise issues that some thought may arise since I did not use a PCB with a ground plane. Although I do have a sheet of aluminum foil underneath the paper.

More info in this thread:

TPA3118D2

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Old 16th March 2013, 08:35 PM   #654
vdij is offline vdij  Moldova
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Originalli
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Old 18th March 2013, 07:32 AM   #655
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Default My TAS5630B Amp

Hello! Here're some pictures of my Tas5630b Class D Amp (the first one I designed). It works really great, I love this amp module.

Power is about 170W @ 4 Ohms each Channel. Heatsink is a Pentium 4 Socket 423.
Inductors are Coilcraft VER2923 with 6,8H. I will try 10H also.

Btw: If someone is interessted in a pcb, contact me ;-)

Best regards,
Bernhard
Attached Images
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Old 18th March 2013, 04:05 PM   #656
Baldin is offline Baldin  Denmark
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Awesome. Looks very proff
How is the sound?
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Old 18th March 2013, 06:27 PM   #657
sst4270 is offline sst4270  United States
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Default TAS5630B Amp

@ Bernhard,

PM sent. I'm interested in pcbs.


-Steve
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Old 18th March 2013, 07:31 PM   #658
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Thanks for your great feedback, Sound is good but I have to say that I'm not a sound guru so I connect the amp to the speakers and it sounds good with no strange noises or something else. I'm happy at this point!

I read the pm and will reply soon with some more details about the pcb.
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Old 18th March 2013, 08:51 PM   #659
Geofd is offline Geofd  Switzerland
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Default Very impressive

Quote:
Originally Posted by mantabernd View Post
Hello! Here're some pictures of my Tas5630b Class D Amp (the first one I designed). It works really great, I love this amp module.

Power is about 170W @ 4 Ohms each Channel. Heatsink is a Pentium 4 Socket 423.
Inductors are Coilcraft VER2923 with 6,8H. I will try 10H also.

Btw: If someone is interessted in a pcb, contact me ;-)

Best regards,
Bernhard
Nothing more to say that WOW that is some really impressive work

Regards

Geof
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Old 25th March 2013, 08:49 PM   #660
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Please pm me details/pricing etc for pcbs
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