Subwoofer Frequency Response Optimization by Means of Active Control (Electrical/Electronics Project)

ABSTRACT

Most subwoofer systems have difficulties producing frequencies in the low end of the hearing spectrum due to the added power requirements and instabilities. Active controls can transform the audio signal without changing physical characteristics and Continue reading

An Event Reporting and Early-Warning Safety System based on the Internet of Things for Underground Coal Mines: A Case Study (Electronics/Computer Project)

ABSTRACT

Fatal accidents associated with underground coal mines require the implementation of high-level gas monitoring and miner’s localization approaches to promote underground safety and health. This study introduces a real-time monitoring, event-reporting and Continue reading