When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When two pieces of audio gear are connected together, an output of one to the input of the other, ...

Although the problem has been around since the dawn of radio communications and broadcasting, power-line noise issues are on the rise. The proliferation of electrical, electronic, mobile and wireless ...

The single op-amp differential amplifier shown in Figure 1 is often used as an audio balanced line receiver. Obtaining high common-mode rejection is a critical requirement that requires four ...