Posts Tagged ‘interference’

New Hearing Aid Makes a Fashion Statement

Users Can Change the Look to Suit Their Style Eyeglasses have long been considered a fashion accessory, but until recently hearing aids were something to hide. Now, a new hearing device allows users to join the growing trend. Traditionally, hearing aids have been hidden behind the ear or made in flesh-colored tones. But, the latest [...]

Amplified radio frequency interference in tube guitar amps

The cinematography isn’t great as I’m watching my hands more than the LCD. In this particular situation I’m getting a lot of interference and noise because in creating a positive feedback loop for a tremolo circuit I over-shot the frequency needed (very low, around 7Hz ) and ended up amplifying only the noise produced by [...]