How about our project of LM3886 layout

AlivinCai · 11th December 2003, 09:06 AM

Any suggestion is welcome!

Nappylady · 12th December 2003, 01:51 AM

Just one, though I think it rather crucial...

Just how are you going to attach the heatsink with all that PCB space behind in the way?

Immo_G · 12th December 2003, 02:00 AM

Those mini tracks running around signal side of 3886 might be too thin, not sure.

AlivinCai · 12th December 2003, 02:21 AM

so the heatsink will be ok. We just use the thin trace round LM3886 for sheiding.

soundNERD · 12th December 2003, 11:31 AM

A Little off topic, but what pcb software are you using. that board looks really nice.

12th December 2003, 02:21 AM	#4
AlivinCai diyAudio Member Join Date: Sep 2003 Location: Suzhou	We will place the resistor(30k) at the bottom layer, so the heatsink will be ok. We just use the thin trace round LM3886 for sheiding.

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12th December 2003, 01:51 AM	#2
Nappylady diyAudio Member Join Date: Feb 2003 Location: Salt Lake City	Just one, though I think it rather crucial... Just how are you going to attach the heatsink with all that PCB space behind in the way?

12th December 2003, 02:00 AM	#3
Immo_G diyAudio Member Join Date: Sep 2003 Location: Vic, Au	Those mini tracks running around signal side of 3886 might be too thin, not sure.

12th December 2003, 11:31 AM	#5
soundNERD diyAudio Member Join Date: Sep 2003 Location: Illinois	A Little off topic, but what pcb software are you using. that board looks really nice.

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