Piezo Film Sensors

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Part 1 (330kB PDF) 

•  Introduction

•  Background

•  Piezo Film Properties

• Table1. Typical properties of piezo film

• Table 2. Comparison of
  piezoelectrical material

• Operating Properties for a Typical Piezo Film Element

Part 2 (220kB PDF)

•  Lead Attachment Techniques

 Part 3 (269kB PDF)

• Frequency Response

• Piezo Film at Low Frequencies

• Table 3. Capacitance Values of Common Piezo Film Components

Part 4 (119kB PDF)

• Temperature Effects

Part 5 (116kB PDF) 

• Piezoelectric Cable and Properties

• Table 4. Kynar^®Piezo Cable

• Typical Properties

Part 6 (309kB PDF)

• Piezoelectric Basics

Part 7 (181kB PDF)

• Pyroelectric Basics

• Table 5. Comparison of Pyroelectric Materials

Part (295kB PDF)

• Basic Circuit Concepts

• Simplified Equivalent Circuits

• Input Resistance

• Time Constant

• Frequency Response

• Signal Conditioning

• Basic Switch Circuitry

Part 9 (225kB PDF)

• Manufacturing

• Applications

• Switches

• Beam Switch

• Impact Sensors

• Impact Printers

• Sports Scoring

• Musical Instruments

• Traffic Sensors

Part 10 (108kB PDF)

• Vibration Sensing

• Music Pickups

• Machine Monitoring

• Bearing Wear Sensors

• Fan Flow Sensors

• Thread Break Sensors

• Vending Sensors

Part 11 (205kB PDF)

• Accelerometers

• Table 6.Accelerometer Family

• Table 7.Accelerometer Applications

Part 12 (198kB PDF)

• Ultrasound Applications

• Medical Imaging Ultrasound

• Non Destructive Testing (NDT)

• Acoustic Emission

• Fluid Level Sensor

• Air Ranging Ultrasound

Part 13 (121kB PDF)

• Audio

• Speakers

• Microphones

Part 14 (89kB PDF)

• Sonar

 Part 15 (79kB PDF)

• Future Applications

• Active Vibration Damping

• Sensors on Silicon

• Smart Skin

Part 16 (99kB PDF)

• Appendix A: Application of Piezo Film

Part 17 (102kB PDF)

• Appendix B: Index of Piezo Film Articles

Part 18 (96kB PDF)

• Appendix C: Discussion of Ultrasonic Ink

• Level Sensing

Technical Manual

(1600kB PDF)

Full Edition

Accelerometer ACH-01 (179kB PDF)

Accelerometer ACH 04-08-05 (597kB PDF)

Accelerometer ACH-04-08-09 (1'853kB PDF)

Accelerometer ACH 04-08-05 Test PCB (190kB PDF)

Solid State Switch (145kB PDF)

LDT0 Solid State Switch/Vibration Sensor (112kB PDF)

SDT1 Vibration Sensor (124kB PDF)

Roadtrax Traffic Sensor (314kB PDF)

Traffic Sensor Interface (485kB PDF)

40kHz Wide Angle Ultrasound Receiver (745kB PDF)

40kHz Omni-Directional Ultrasound Transmitter (1'108kB PDF)

Piezo Film Audio Waveform Library (13kB PDF)

Waveforms (769kB ZIP)

Pyroelectric Response in PVDF (280kB PDF)

KYNAR PVDF Piezo Cable (66kB PDF)

KYNAR Copolymer Piezo Cable (79kB PDF)

Applications of Piezo Cable (105kB PDF)

Piezoelectric Polymer Speakers (97kB PDF)

Piezo Film Adhesive Chart (23kB PDF)

Elasticated Chest/Abdomen Strap with Piezo Film Sensor (65kB PDF)

Coin Sensor Endurance Test (122kB PDF)

Experiments with "front-face co-planar ground electrodes" (54kB PDF)