Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo...

Post on 04-May-2018

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Piezo Electric Transducers

Piezo Electric Transducer

• A piezoelectric transducer has very high DC output impedance and can be modeled as a proportional voltagesource and filter network.

• The voltage V at the source is directly proportional to the applied force, pressure, or strain

Animation

Homemade Piezo Electric Sensor

Bending sensors

Vibration Detector

Video

Ultrasonic Transducers

Vibration Sensor

Strain Sensors

Step Sensor

Piezo Generator

Piezo Cct.

Piezo Electric Sensor

Piezoelectric Spark Generator

Piezo Electric Speaker

Kyocera Piezo Speaker

Inkjet Printing - Piezo

Tasks:

• How does Piezo technology work

• In which areas can Piezo electric transducers be used#

• Think about additional areas where you may find piezo electric applications