31 May
2007
31 May
'07
3:24 p.m.
Boards iwth
known large chips (micros, memory, LSI I/O devices) are the
easiest to do. Boards with just TTL (or 4000-series CMOS) are harder.
Boards with all discretes are harder still.
An 8-layer PCB with BGAs and TQFPs on it is *easy*? Maybe after a
few dozen good stiff drinks... :-)