11.8 COMPUTERS - More complex devices contain computers and digital logic. - to interface to these we use TTL logic, 0V=false, 5V=true - TTL outputs cards supply power and don't need a separeate power supply - sensitive to electrical noise
- More complex devices contain computers and digital logic.
- to interface to these we use TTL logic, 0V=false, 5V=true
- TTL outputs cards supply power and don't need a separeate power supply
- sensitive to electrical noise
