How Do PCBs Work?

How Do PCBs Work?
How are PCBs made, how do they make modern electronics possible, and is it ever OK to drill through them to mount a cooler...? lynda.com message: Sign up for your 10-day FREE trial at https://ift.tt/1qmST2p Follow: http://twitter.com/linustech Join the community: https://ift.tt/1kGueBl
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