News

The eye diagram is a general-purpose tool for analyzing serial digital signals. It shows the effects of vertical noise, horizontal jitter, duty cycle distortion, inter-symbol interference, and ...
A number to the right of the line is called a leaf. Each stem can have any number of leaves. Now arrange the leaves in numerical order and put in a ‘key’ to the diagram. The key compares how a ...
Save guides, add subjects and pick up where you left off with your BBC account. There are a variety of ways line graphs can be used to clearly display complex information. Each axis is named by ...