piezo electric transducers - course materialscoursematerials.chamberlainradio.com/hnccontrol/piezo...

28
Piezo Electric Transducers

Upload: tranphuc

Post on 04-May-2018

255 views

Category:

Documents


4 download

TRANSCRIPT

Page 1: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezo Electric Transducers

Page 2: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

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

Page 3: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 4: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Animation

Page 5: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 6: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Homemade Piezo Electric Sensor

Page 7: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 8: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 9: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 10: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 11: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 12: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 13: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Bending sensors

Page 14: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Vibration Detector

Page 15: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Video

Page 16: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Ultrasonic Transducers

Page 17: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Vibration Sensor

Page 18: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Strain Sensors

Page 19: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Step Sensor

Page 20: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezo Generator

Page 21: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezo Cct.

Page 22: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezo Electric Sensor

Page 23: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezoelectric Spark Generator

Page 24: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Piezo Electric Speaker

Page 25: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Kyocera Piezo Speaker

Page 26: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

Inkjet Printing - Piezo

Page 27: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very
Page 28: Piezo Electric Transducers - Course Materialscoursematerials.chamberlainradio.com/HNCControl/Piezo Electric... · Piezo Electric Transducer • A piezoelectric transducer has very

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