Building your own Piezo-Preamp – The Center for Haptic Audio Interaction Research
Piezo Preamp Experiment - Cigar Box Nation
Piezo contact microphone hi-Z amplifier – low noise version – Richard Mudhar
Increase piezoelectric transducer acoustic output with a simple circuit - EDN
How to Build a Microphone Amplifier Circuit
Sam Technology Professionals: Build a preamp for Piezo Pickup,Crystal Mic (Easily)
The Mint-box Piezo Buffer
Collin's Lab: DIY Contact Mic - Make:
Piezoelectric Transducer: Applications & Working Principle | Electrical4U
Make this DIY Contact MIC Circuit | Homemade Circuit Projects
Simple Contact Microphone
Acoustic Guitar Pickup circuit & Wireless using TL071 | ElecCircuit.com
Contact Mic - CircuitLab
Guitar Contact Microphone Preamp : 7 Steps - Instructables
Piezo Preamps
Looking for piezo mic amplifier circuit - DIY STUFF - Look Mum No Computer Thingies
Designing a Tin Can Piezo Microphone – DIY Recording Equipment
Microphones
Simple Contact Microphone
Simple Surface Microphone
Piezo Preamps
Piezo contact microphone hi-Z amplifier using a FET – Richard Mudhar
DIY piezo preamp with hi-pass filter – breaks.berlin
The Piezoelectric/Crystal Microphone · Steele Vintage Broadcast Microphone Collection · UGA Special Collections Library Online Exhibitions
