Wire Propagation Effects: Noise & Speed

• Noise and Speed

  • As speed increases, each bit is briefer
  • Noise fluctuations do not average out as much
  • So noise errors increase as speed increases

One Bit

Noise

Spike

Average Noise

During Bit

Low Speed

(Long

Duration)

One Bit

Noise

Spike

Average Noise

During Bit

High Speed

(Short

Duration)

OK

Error

Previous slide

Next slide

Back to first slide

View graphic version