Hello guys.
I've been using my laptop to record my voice with an external mic. However, I found that there's a noise on the background when I record and plugged the laptop's power cable at the same time.
I've searched online and it seems that the noise sounds like a ground loop noise. But only a mic (doesn't plug into the outlet) and the power cable (plug into the outlet) are connected to the laptop, so it confuses me that it doesn't seem to be able to create a ground loop.
There's no noise when I unplug the power cable, so I'm sure it's not the microphone problem. So if anyone could help it would be great! Thanks!
I've been using my laptop to record my voice with an external mic. However, I found that there's a noise on the background when I record and plugged the laptop's power cable at the same time.
I've searched online and it seems that the noise sounds like a ground loop noise. But only a mic (doesn't plug into the outlet) and the power cable (plug into the outlet) are connected to the laptop, so it confuses me that it doesn't seem to be able to create a ground loop.
There's no noise when I unplug the power cable, so I'm sure it's not the microphone problem. So if anyone could help it would be great! Thanks!