The processing of analog signals is the manipulation of continuously varying signals, which are the opposite of digital signals that represent data as discrete values.

A digital signal, unlike an analog signal, bears no superficial resemblance to the information it seeks to convey. Instead, it consists of a series of “1” and “0” bits, encoded according to some ...

Recent progress on both analog and digital simulations of quantum fields foreshadows a future in which quantum computers ...

Digital signal processing (or DSP) is a catchall term in the audio realm. Sometimes it refers to the process of converting an analog signal to a digital one.

Digital signals use wireless spectrum much more efficiently than analog signals, which is why the government mandated the switch in the first place.

The analog section of the AWG4162 contains both a DDS (direct digital synthesis) function generator—Tektronix calls it AFG (arbitrary function generator)—and a traditional AWG (arbitrary waveform ...

Uncertainty of the time instant when the analog-to-digital converter (ADC) samples the signal—defined as clock jitter—increases conversion noise, which reduces the overall system performance.