This article is intended to provide an example of how to electrically interface an Advanced Optical Components (AOC) VCSEL. The simplest way to drive a VCSEL is with a constant current source. An ...

Java interfaces are different from classes, and it’s important to know how to use their special properties in your Java programs. This tutorial introduces the difference between classes and interfaces ...

When designing applications, it is important to know when to use an abstract class and when to use an interface. Although abstract classes and interfaces seem similar in some ways, there are key ...