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 ...

This video explains what transistors are and how they function as electronic switches and amplifiers. As a core component of ...

Television stations across the U.S. began cutting their analog signals Friday, marking the final signoff for a 60-year-old technology and likely stranding more than 1 million unprepared homes without ...

After a delay of nearly 12 hours, the FCC on Tuesday night approved a regulation forcing cable operators to carry both analog and digital TV channels transmitted by some local TV stations. By Brooks ...

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 ...