作者: Paul J. Reilly
DOI:
关键词: Liquid flow 、 Optoelectronics 、 Signal 、 Materials science 、 Sample (graphics) 、 Waveform 、 Diode 、 Analytical chemistry
摘要: A method of and apparatus for the presence a target species in sample taken from or consisting mixture species, comprising steps introducing one more electrical diodes into prior to taking mixture, such manner that is dependent on sample; passing an alternating signal having known waveform through detecting modification emerging due diode sample.