e) In order to test the functionality of a piezo sensor, we simply connect a LED...

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Electrical Engineering

e) In order to test the functionality of a piezo sensor, wesimply connect a LED with a resistance to the piezoelectric sensor.a. (5 pts) Could the LED work if we put pressure to the sensor? b.(10 pts) what is the element that we have to add ( not a rectifiercircuit or capacitor )to make sure that the LED will provide light? why , justify ? can we use aurduino for this task.

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A sensor which works on the principle ofpiezoelectricity is known as a piezoelectricsensor Where piezoelectricity is a phenomenon where electricity isgenerated if mechanical stress is applied to a material Thecommonly measured physical quantities by a piezoelectric sensor areAcceleration and PressureIn the pressure sensor a thin membraneis placed on a massive base to transfer the applied force to thepiezoelectric element Upon application ofpressure on this thin membrane the piezoelectric material getsloaded and starts generating See Answer

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