Power consumption and EMC

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bibo01
Posts: 14
Joined: Sat Jan 31, 2015 2:57 pm

Power consumption and EMC

Post by bibo01 »

I would like to use a fitlet in text mode exclusively, ethernet input and USB output only. A few more hardware questions:

7) What is the power consumption/voltage?

8) Do ethernet and usb have separate channels?

9) How many layers is the mainboard? Does ground have separate layer?

10) Did you measure emi/rf? How does it compare to Fit-PC2?

Thanks

irads
Site Admin
Posts: 2366
Joined: Mon Mar 16, 2009 2:11 pm

Re: Hardware questions

Post by irads »

7) Power consumption is very dependent on workload. 5W is a reasonable assumption.

8) Yes. Please consult block diagram.

9) The PCB is over 8 layers. There are multiple ground layers.

10) EMC testing is underway. fitlet meets CE mark class B and is comparable to fit-PC2 in low radiated emission.
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Irad Stavi
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bibo01
Posts: 14
Joined: Sat Jan 31, 2015 2:57 pm

Re: Hardware questions

Post by bibo01 »

Thanks for your reply. All very interesting.

7) At what voltage/ampere?

irads
Site Admin
Posts: 2366
Joined: Mon Mar 16, 2009 2:11 pm

Re: Hardware questions

Post by irads »

7) 12V, ~0.4A
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Irad Stavi
Forum admin

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alpha_one_x86
Posts: 26
Joined: Tue Jul 20, 2010 7:12 pm

Re: Power consumption and EMC

Post by alpha_one_x86 »

So hight, in what condition? Ethernet? With usb?
My project for do file copy: http://ultracopier.first-world.info/

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