Acoustic-wave-powered electronic equipment

@inproceedings{2013AcousticwavepoweredEE,
  title={Acoustic-wave-powered electronic equipment},
  author={不公告发明人},
  year={2013}
}
The embodiment of the invention provides acoustic-wave-powered electronic equipment. The acoustic-wave-powered electronic equipment comprises an equipment main body, a battery and a charging body, wherein the charging body comprises a sound collection unit, a conversion unit and a current output unit; the sound collection unit is used for collecting and outputting an acoustic signal; the conversion unit comprises a piezoelectric energy conversion module and can convert energy of the acoustic… CONTINUE READING