Jan 6, 2008 #1 F FatPanda Newbie level 2 Joined Jan 4, 2008 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,292 4Layer PCB Why some PCB designer prefer to use low thickness board, for example 1mm instead of 1.6 mm? an example for this issue is HDD board!
4Layer PCB Why some PCB designer prefer to use low thickness board, for example 1mm instead of 1.6 mm? an example for this issue is HDD board!
Jan 6, 2008 #2 J Johnson Advanced Member level 2 Joined Oct 4, 2004 Messages 520 Helped 28 Reputation 56 Reaction score 7 Trophy points 1,298 Activity points 3,613 4Layer PCB I suggest that it is the impedance matching problem, but 1mm bards has less reliability
Jan 6, 2008 #3 F FatPanda Newbie level 2 Joined Jan 4, 2008 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,292 4Layer PCB What about mother board, how many layer is common for them?
Jan 6, 2008 #4 J Johnson Advanced Member level 2 Joined Oct 4, 2004 Messages 520 Helped 28 Reputation 56 Reaction score 7 Trophy points 1,298 Activity points 3,613 4Layer PCB for home user the main concern is price so they are mostly 4-layer board but for industrial applications they may use 8 or 10-layer PCBs.
4Layer PCB for home user the main concern is price so they are mostly 4-layer board but for industrial applications they may use 8 or 10-layer PCBs.
Jan 8, 2008 #5 C chinta Member level 2 Joined Nov 9, 2006 Messages 51 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 1,521 4Layer PCB for consumer boards, you have to minimise the layer count, so that you can get the cheaper boards. For mother boards, anywhere from 8 layers to 16 layers or so..
4Layer PCB for consumer boards, you have to minimise the layer count, so that you can get the cheaper boards. For mother boards, anywhere from 8 layers to 16 layers or so..