Detection and Early Warning of Toxic Gases Based on Semiconductor Wireless Sensors

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Node number</td><td class="align_center">Response power (mW)</td><td class="align_center">Working frequency (kHz)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">7.15</td><td class="align_center">100</td></tr><tr><td class="align_left">2</td><td class="align_center">9.03</td><td class="align_center">110</td></tr><tr><td class="align_left">3</td><td class="align_center">5.97</td><td class="align_center">105</td></tr><tr><td class="align_left">4</td><td class="align_center">5.62</td><td class="align_center">97</td></tr><tr><td class="align_left">5</td><td class="align_center">7.14</td><td class="align_center">104</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Node description of the early warning circuit.</div>

Journal of Sensors

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Table 1

Table 1: Detection and Early Warning of Toxic Gases Based on Semiconductor Wireless Sensors 