Eagle eyed viewers spotted a short between two pins on a TQFP chip in the previous teardown video. This isn’t a dodgy assembly issue, it’s a deliberate design short, Dave explains how and why.
Solder masks and snap grids.
3 Ways to FAIL to PCB Manufacturing:
Forum:
Subscribe on Library: @eevblog:7
EEVblog Web Site:
The 2nd EEVblog Channel:
EEVdiscover:
Support the EEVblog through Patreon!
AliExpress Affiliate:
Buy anything through that link and Dave gets a commission at no cost to you.
Donate With Bitcoin & Other Crypto Currencies!
T-Shirts:
#PCBdesign #Manufacture #Soldering
Теги: eevblog,video,solder mask,solder mask expansion,altium,alitum circuit studio,surface mount,tqfp,pcb manufacture,solder short,pcb layout,pcb design,pcb design tips,pcb solder mask,manufacturing,pcb inspection,optical inspection