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2. File:Piezoelectric sensor electrical model.svg - Wikipedia

   en.wikipedia.org/wiki/File:Piezoelectric_sensor...

   You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

3. Piezoelectric sensor - Wikipedia

   en.wikipedia.org/wiki/Piezoelectric_sensor

   A piezoelectric disk generates a voltage when deformed (change in shape is greatly exaggerated) A piezoelectric sensor is a device that uses the piezoelectric effect to measure changes in pressure, acceleration, temperature, strain, or force by converting them to an electrical charge. The prefix piezo-is Greek for 'press' or 'squeeze'. [1]

4. File:Piezoelectric sensor frequency response.svg - Wikipedia

   en.wikipedia.org/wiki/File:Piezoelectric_sensor...

   Rough sketch of piezoelectric sensor frequency response (relationship between force input and voltage output vs frequency). Low frequencies are filtered out by the leakage resistance, and high frequencies resonate. The useful region for a sensor is usually in the flat area. Imitating graphs on and . Date: 4 November 2007: Source

5. Piezoelectric accelerometer - Wikipedia

   en.wikipedia.org/wiki/Piezoelectric_accelerometer

   The cross-section of a piezoelectric accelerometer. The word piezoelectric finds its roots in the Greek word piezein, which means to squeeze or press. When a physical force is exerted on the accelerometer, the seismic mass loads the piezoelectric element according to Newton's second law of motion (=). The force exerted on the piezoelectric ...

6. Piezotronics - Wikipedia

   en.wikipedia.org/wiki/Piezotronics

   Working mechanism for piezoelectric devices with one end of the piezoelectric material is fixed. The induced piezopotential distribution is similar to the applied gate voltage in a traditional field-effect transistor, as shown in (b). Schematic diagram showing the three-way coupling among piezoelectricity, photoexcitation and semiconductor.

7. Piezoelectric microelectromechanical systems - Wikipedia

   en.wikipedia.org/wiki/Piezoelectric_micro...

   A piezoelectric microelectromechanical system (piezoMEMS) is a miniature or microscopic device that uses piezoelectricity to generate motion and carry out its tasks. It is a microelectromechanical system that takes advantage of an electrical potential that appears under mechanical stress .

8. List of sensors - Wikipedia

   en.wikipedia.org/wiki/List_of_sensors

   Electromechanical film; Electro-optical sensor; Electrochemical fatigue crack sensor; Fabry–Pérot interferometer; Fiber Bragg grating; Fisheries acoustics; Image sensor; Image sensor format; Inductive sensor; Intelligent sensor; Lab-on-a-chip; Leaf sensor; Machine vision; Microelectromechanical systems; MOSFET; Photoelasticity; Quantum ...

9. Piezoelectricity - Wikipedia

   en.wikipedia.org/wiki/Piezoelectricity

   Piezoelectric balance presented by Pierre Curie to Lord Kelvin, Hunterian Museum, Glasgow. Piezoelectricity (/ ˌ p iː z oʊ-, ˌ p iː t s oʊ-, p aɪ ˌ iː z oʊ-/, US: / p i ˌ eɪ z oʊ-, p i ˌ eɪ t s oʊ-/) [1] is the electric charge that accumulates in certain solid materials—such as crystals, certain ceramics, and biological matter such as bone, DNA, and various proteins—in ...