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Full-Text Articles in Engineering
Guitar Note Analyzer - Picking Patterns & Scales, Tamara Lynn Houalla
Guitar Note Analyzer - Picking Patterns & Scales, Tamara Lynn Houalla
Electrical Engineering
The Guitar Note Analyzer helps beginner-to-intermediate guitar players advance their playing skills. The project detects the successive picks of guitar strings in real time at a rate of two notes per second. The device detects the frequency of notes played within the range of 50Hz – 1.5KHz. The hardware – microphone sensor, amplification circuitry, and microcontroller - is secured inside the sound hole of the user’s guitar. The hardware extends out of the guitar and connects to the user’s laptop via a USB cable. This allows relevant information to be displayed live to the user on their monitor, and to …
Portable Ventilator, Bradley C. Weeks, Jack W. Brewer, Sanders Sanabria
Portable Ventilator, Bradley C. Weeks, Jack W. Brewer, Sanders Sanabria
Electrical Engineering
The current COVID-19 pandemic has heavily impacted the healthcare system in the United States and elsewhere. The need for patients to have access to a hospital with a ventilator along with a shortage of ventilators for recovery and at-home care as a result of minimal hospital vacancy for patients has been greatly stressed. The presented problem is both an unmet demand and supply of portable and effective ventilators. Existing ventilators have many shortcomings that should be addressed: size, weight, cost, and complexity of current ventilators confines users to stay in a medical facility whilst being monitored by professionals. This both …
Solid State Drive, Shaun A. Steele
Solid State Drive, Shaun A. Steele
Electrical Engineering
This project documents the design and implementation of a solid state drive (SSD). SSDs are a non-volatile memory storage device that competes with hard disk drives. SSDs rely on flash memory, a type of non-volatile memory that is electrically erased and programmed. The appeal of SSDs lies in the fact that they allow a fast, reliable, and durable memory storage device. The goal of this project is to have a working external SSD built from scratch.