Sound to voltage converter

Abstract

Sound is always heard play very important roles to humans and multimedia technology. Where, sound in humans can communicate with each other such as mobile phone and face to face conversation. And in multimedia sound can be heard on radio and MP3 music player. However, the basis for a renewable energy source is solar energy, wind and hydro. These sources often heard by humans. But most people do not know this could sound energy into electrical energy source and a new generation of backup energy. Sound to voltage converter is a title that was chosen to complete the requirements for a Degree in Electrical Engineering Technologies (Industrial Power). This project uses radio as the main cause for sound where parts and components to produce easily available. This project was developed to get a good output voltage and according to the load. Besides that, there are some circuits used to generate the sound energy into voltage. The circuit used for this project is the transducer, power amplifiers and voltage regulators. Sound energy takes from radio to give supply to charge the battery. After do some research, sound projects to voltage converter does not require high costs and can reduce energy expenses electricity costs. In addition, these products have a major impact on the production and profitability of the industry in the future.