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 ...

As is known, a multiplexer and a demultiplexer is an electronic device designed for selective signal transmission from one of several inputs to one output, or, on the contrary, signal transmission ...

When PCB traces are in close proximity, they can talk to each other through the capacitor created by these traces. This type of cross-talk can wreak havoc as you try to combine analog and digital ...

The number of indirect and often unexpected ways in which one design element may be affected by another is growing, making it more difficult to ensure a chip — or multiple chips in a package — will ...

Separating the power/ground connections used for the analog sections from those used for the digital areas will improve the isolation of the power supplies. Adding external/internal filtering should ...

The huge increase in variety and number of ways people interact with electronic communications systems is no secret. More cell phones, wireless computers, and other multifunction, media-rich products ...