Audio play system and earphone used by same
An audio playback and earphone technology, which is applied in transmission systems, earpiece/earphone accessories, recording of information on disks, etc., can solve problems such as insufficient operation, and achieve the effect of easy operation
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[0023] see figure 1 , the audio playback system 1 includes an audio playback device 11 and an earphone 10 used in conjunction with the audio playback device 11 . The earphone 10 and the audio playback device 11 can communicate in a wired or wireless manner, and the wireless communication technology includes bluetooth, infrared and so on. In this embodiment, the earphone is a headset and communicates with the audio playback device 11 in a wired manner.
[0024] see figure 2 , the headset 10 includes an audio interface 6 , an earpiece 8 , a circuit board 9 , a variable resistance unit 7 and a waveform generating unit 12 . The audio signal of the audio playback device 11 is transmitted to the circuit board 9 through the audio interface 6 , and is sounded through the earpiece 8 .
[0025] The waveform generating unit 12 is electrically connected to the circuit board 9 , and the waveform generating unit 12 generates an analog voltage or current waveform according to the change ...
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