When inserted in audio lines, TDK’s MAF1608G noise suppression filter for cellular bands keeps the total harmonic distortion and noise (THD+N) of the audio signal at 0% (1 kHz, 8 Ω, 1 W). The device ...

When two pieces of audio gear are connected together, an output of one to the input of the other, with the cable shield connected at both ends, a loop path is formed with the shield, equipment chassis ...

The quick answer to the question of power-line or signal path? Both. Indeed, both solutions have their place when thinking about noise control. First, let’s define a noise problem. In the broadest ...

Sometimes, when you plug an audio line from a desktop computer into a stereo receiver or amplifier, an annoying hum comes through the speakers along with the music. You stop the music and the hum is ...

Noise in an analog audio line can be difficult to track down, let alone eliminate. Noise can be caused by such factors as pin 1 problems, inadequate common-mode rejection at an input, magnetic or ...

When developing quality devices that interface with telephone lines, sensitive audio measurements are sometimes needed. However, both frequency noise and distortion added by the test equipment—as well ...

I have a 2014 F150 truck and I recently had a buddy (who installs audio, etc. professionally) replace my default speakers with some much better JBL speakers and install a sub-woofer. The sub is ...

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 ...

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, ...