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  • Another acoustics question - what will it take to develop a cough and breathing analyser

    Hi all Following on from the valuable feedback I received from my last acoustics related question on developing a high pass filter , I wanted to open up this highly topical acoustics related question. As we probably all know by now, the covid-19 coronovirus…

  • Pocket Asthma Sensor gives you warning

    Siemens Corporate Technology has created a sensor that can detect a coming asthma attack up to one day in advance. It works by sampling a patients breath and analyzing the Nitrogen Monoxide content. Samples as low as one part per billion (ppb) can be…