A signal is an electric current or electromagnetic field used to convey data from one place to another. Signal converters are electronic devices that receive one type of signal and output another type ...

Until now, we have considered the three fundamental types of digital wireless modulation separately. Of course combinations are possible, and several combined modulations are widely used and very ...

On the path to exploring complex logic, let’s discuss the electrical properties that digital logic signals are comprised of. While there are many types of digital signals, here we are talking ...

A digital audio system is an electronic device designed for combining, routing, and changing audio signal levels. Each input signal has its own dedicated channel for audio distribution. The channel is ...