Member Blog Posts: sound
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The Nature of Sound
Posted May 14, 2012 By Andrew CarterSound is part of our everyday sensory feelings. We rarely take the time to consider the characteristics and behaviors of sound and the reasons by…
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Applications of Sound in Medicine
Posted Apr 29, 2012 By Andrew CarterThe use of sound in medicine started since long time ago. Doctors have used stethoscopes to listen to human body’s internal sounds since the early…
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Navigation System Based on Sound
Posted Feb 08, 2012 By Circuit ProjectsThe project illustrates how sound is generated based on the direction that the user must turn in order to face the correct direction as it…
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USB Sound Card Project by PIC MCU
Posted Feb 08, 2012 By Circuit ProjectsThe circuit was designed to create a sound card that is base on a PIC microcontroller to be used for USB audio streaming.
All Microchip…
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Elimination of Common Signal from Stereo Audio
Posted Feb 07, 2012 By Circuit ProjectsThe circuit was designed to create a method by which the common signal can be removed from a musical song.
*Common Signal – used to…Comments(0) -
Electric Airplanes Engine Sound Synthesizer
Posted Feb 07, 2012 By Circuit ProjectsThe project utilizes the Tini2138 module in order to create an airplane sound generator system which illustrates the speed of the propeller…
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Build an Inexpensive Microphone Shockmount
Posted Feb 03, 2012 By Circuit ProjectsAs we know studio recording microphones are incredibly sensitive so they can pick up any sound. And they needed to be mounted on a shock…
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Sound Meter with Piezoelectric Feature
Posted Feb 02, 2012 By Circuit ProjectsThe sound meter was built with piezoelectric buzzer in reverse, as a microphone which makes a single transistor amplifier demonstrate its…
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DC Sound Level Meter
Posted Feb 02, 2012 By Circuit ProjectsThe circuit is designed to measure and monitor the level of an input audio signal by displaying an on the spot reading and not the peak…
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Electronic Sound of Chirping Canary
Posted Feb 02, 2012 By Circuit ProjectsThe circuit aims to imitate a chirping canary made of electronic circuit components such as the Hartley Oscillator.
- Hartley Oscillator…
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Amplifier With Quadraphonic Pattern by LM1877
Posted Jan 31, 2012 By Circuit ProjectsThe circuit was designed using a four channel amplifier to produce quadraphonic sound: right front, left front, right rear, and left…
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Small-Sized Sound Annoyer
Posted Jan 27, 2012 By Circuit ProjectsThe device is a small sound annoyer that would emit a high pitch beep randomly every 2 to 15 minutes while being unable to be discovered…
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Sound Perimeter Detection Circuit
Posted Jan 26, 2012 By Circuit ProjectsThe circuit was designed to detect and identify audible sound signals within the boundary limits of the device.
Sound may be termed as a…
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PIC-Based USB Sound Card with Audio Streaming
Posted Jan 26, 2012 By Circuit ProjectsThe circuit was based on Microchip PIC18F2550 microcontroller along with analog parts while the software is a modified version of Microchip…
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PC Sound Card with Stereo Microphone Line Mixer
Posted Jan 21, 2012 By Circuit ProjectsThe circuit is aimed to build a computer sound card with input line in order to use a two mono stereo microphone.
TLC272 – a…Comments(0)
