Study on High Fidelity Original Sound Based on Noise Reduction Chip

Authors: WONG CHI KIT, WENG JIA NING

Company/Faculty/School: Lou Hau High School

Country: Macao, China

e-mail: garvie2017@gmail.com

The invention is composed of Development board, Recording Board and Chip. The development board provides developers with an open and easy-to-use development and debugging environment. The recording board provides voice input function for chip voice processing.