1
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3answers
91 views

Is Analog-Digital conversion alone sufficient to put analog data on USB? [closed]

Just what the title states ... A geophone gives an analog output. It must be digitized before it may be posted on USB. Is mere digitization sufficient? What else must happen after digitization ...
1
vote
2answers
654 views

How to use analog headphones and USB headphones on a computer at once?

Is it possible to use analog headphones (in the regular headphone jack area) and USB headphones at once on a windows computer? Every time we plug both in the USB headphones override the analog ...