I tried the solution mentioned here, and it only helped slightly. These speakers sound great, but the hum gets annoying to the point of me leaving the speakers off during normal operation. They hum, ...

Power supply noise is a common outcome that designers and everyone involved in electronics manufacture must expect and strategize to minimize. Here are some practical methods to accomplish noise ...

I'm trying to figure out a way to deal with a ground loop problem I have at home, this is 60hz mains hum that comes out of speakers, even when nothing is connected to the device besides power cable. I ...

Power supply noise requirements continue to become more stringent. Applications in the areas of RF, analog, instrumentation, wireless communications, and mobile electronics require very low noise ...