Lock-in amplifier as a sensitive instrument for biomedical measurement: Analysis and implementation

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Abd Djawad, Y.; Kiely, J.; Luxton, R.; Wraith, P.;
  • Publisher: TELKOMNIKA

A measuring instrument plays important role in the biomedical measurement since the biological process in living organism generates very weak signal. Therefore, a reliable and sensitive measuring instrument is needed. In this study, a lock-in amplifier was analysed and ... View more
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