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Acoustic Circuits
Last Updated on: Friday, April 25, 2008 04:12 PM
 
Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Acoustic Simulator:  Modified for a Linkwitz headphone filter (schematic / circuit added 10/06)

An Acoustic Transformer Powered Super-High Isolation Amplifier:  National Semiconductor Application Note   (app note added 2/06)

AN-285: An Acoustic Transformer Powered Super-High Isolation Amplifier:  National Semiconductor Application Note   (app note added 2/06)

AN597: Implementing Ultrasonic Ranging:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

AN-H56: Designing an Ultrasound Pulser with MD1812/MD1813:  Supertex Semiconductors  (app note added 2/06)

Circuit for a Critter Ridder:  Ultrasonic Sound Generator (circuit design added 11/06)

Designing an Ultrasound Pulser with MD1812/MD1813:  Supertex Semiconductors  (app note added 2/06)

Implementing Ultrasonic Ranging:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

IR Detector/Emitter:  (electronic circuit added 4/05)

Popular Electronics Ultrasound Detector:  (electronic circuit added 4/05)

Ultrasonic dog whistle:  (electronic design added 10/06)

Ultrasonic Dog Whistle:  (schematic added 9/02)

Ultrasonic Parking Sonar:  (schematic / circuit design added 08/05)

Ultrasonic Pest Repeller :  (electronic Schematic added  03/05)
Ultrasonic radar:  This is a very interesting project with many practical applications in security and alarm systems for homes, shops and cars. It consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered by the circuit the circuit’s...   (electronic design added 6/07)
 

Ultrasonic radar:  This is a very interesting project with many practical applications in security and alarm systems for homes, shops and cars. It consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered by the circuit the circuit’s... (electronic design added 6/07)

Ultrasonic Remote Control and Alarm:  (circuit added 7/02)

Ultrasonic Switch:  Circuit of a new type of remote control switch is described here. This circuit functions with inaudible (ultrasonic) sound. Sound of frequency up to 20 kHz is audible to human beings. The sound of frequency above 20 kHz is called ultrasonic sound. The circuit described generates (transmits) ultrasonic sound of frequency between 40 and 50 kHz. As with any other remote control system this cirucit too comprises a mini transmitter and a receiver circuit. Transmitter generates ultrasonic….  (added 10/05)

Ultrasonic Transducer Oscillator Circuit:  ASCII format (added 7/02)

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