Here is a gas leak detector circuit that detects the leakage of LPG gas and alerts the user through audio-visual indications. The circuit operates off a 9V PP3 battery. Zener diode ZD1 is used to ...
The use of gas sensors in detecting, monitoring, and evaluating combustion-related toxic and exhaust gases has attracted much interest. This technique finds practical application at both industrial ...
Calibration is a crucial step in the manufacturing process of many sensors (or transmitters) such as pressure, temperature and position sensors. One key component needed for calibration is the ...
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