Google's Gary Illyes reveals lastmod signal treatment is binary - trusted completely or ignored. Google treats lastmod as binary - trusted or not. Incorrect lastmod dates risk the signal being ignored ...

The distinction between analog and digital signals is very simple, but it can still be a challenge to wrap one's mind around the concepts that define the two systems. Just when you think you've got it ...

Today, we are surrounded by digital electronics. Devices that work with analog electronics are very rare. Computers, telephones, cameras, CD players, printers, radios, and TVs all operate with digital ...

Jitter is the unwanted variations of a binary signal's leading and trailing edges. It occurs as the signal is processed or transmitted from one point to another. Most jitter is caused by noise picked ...