analog
analogical
bits
board
cable
cables
chip
circuit
circuits
communication
components
computer
computers
conductivity
conductor
connection
connectivity
contact
contacts
current
data
digital
electric
electrical
electricity
electronic
electronics
engineer
equipment
green
hard
hardware
information
insulant
integrated
internal
internet
it
memory
metal
motherboard
network
parallel
pcb
pins
printed
processor
semiconductor
serial
silicon
storage
switch
switcher
tech
technology
telecom
tin
transfer
wire
wires