USB series player is an
electronic device or electronic circuit that functions as an MP3 player that is
stored on a storage device such as USB flash.
In this USB circuit using
an IC as a modifier of digital voice data into analog so that it can be applied
to a headphone, or again through the power amlplifier strengthened so that it
can be heard through the speakers. IC used in this circuit using IC PCM2902 as
a modifier of a digital data into analog data storage.
Below is a schematic
diagram of a USB player
where is battery add?
ReplyDeletewhat is the mic used for?
ReplyDeletedescribe the circuit elements
ReplyDeletei need elaboration
ReplyDeletecan this circuit play video or it plays mp3 only?
ReplyDeleteis it need driver or not ?
ReplyDelete