Looking for help for an audio engineer. My machine picks up this interference whenever I'm recording on my Blue Yeti mic. http://polygonal-moogle.com/debug/interference.wav … - WARNING: Volume. I had to apply a maximization filter. Damned if I know what it is. (1/2)
-
Näytä tämä ketju
-
I've pulled the batteries from my phone, wireless keyboard, and mouse. Still happens. I've pulled my phone's wireless charging station. Still happens. The Yeti has an on-board DAC and a USB link. USB is supposed to be a digital protocol. So how does it get audio interference?
1 vastaus 0 uudelleentwiittausta 0 tykkäystäNäytä tämä ketju -
Moreover, the Blue Yeti has a button that enables you to hear through your 'phones what the mic is picking up. When I have that enabled, there's no audible interference. So it has to be something between that and when the PC Rx's the data.
5 vastausta 0 uudelleentwiittausta 0 tykkäystäNäytä tämä ketju -
Vastauksena käyttäjälle @TheMogMiner
That's a glorious spectrum.... the waveform is also stunningly regular. I am voting for PSU noise from a DC-DC converter. Could be induced, but I am more inclined to say it's in the mic itself or coming up the line. If you're feeling adventurous isolate the 5V on the USB cable.pic.twitter.com/07FH2UTzU9
1 vastaus 0 uudelleentwiittausta 2 tykkäystä -
Vastauksena käyttäjälle @bobdvb
Sorry for the potentially stupid question, but how would I go about isolating the USB cable's power lines specifically? I just made an interesting discovery: When I have local-loopback mode enabled on the mic, I don't hear the intereference... *unless* I am recording.
2 vastausta 0 uudelleentwiittausta 0 tykkäystä
So at the very least, it seems to only occur when data is being captured by the mic and sent over to the PC. Meanwhile, there's no audible interference when I'm listening to something being sent in the other direction (like a YouTube video or something on Spotify).
Lataaminen näyttää kestävän hetken.
Twitter saattaa olla ruuhkautunut tai ongelma on muuten hetkellinen. Yritä uudelleen tai käy Twitterin tilasivulla saadaksesi lisätietoja.