Q I have several table radios that have developed a problem with the volume-control knob. Touching the dial causes static noise along with difficulty in adjusting volume. What causes this problem, and ...

Digital potentiometers (pots) offer advantages for audio volume (gain) control applications and can replace bulky mechanical pots, especially in handheld portable devices such as MP3 players, PDAs, ...

"Since updating, the F3, F4, and F5 keys no longer work for controlling volume. They do adjust something, as the white volume control meter pops up and adjusts up and down - it just doesn't affect the ...