5 papers
Monophonic Audio Synthesizer Using FPGAs
Michael Smith, D. G. Perera
Signal synthesis is used in every aspect of the electronics world, where sinusoidal waveforms are used to perform functions such as clocking, signal transmission, feedback controls…
Composing Mini Oscilloscope on Embedded Systems
Brennan Romero, D. G. Perera
In this paper, our goal is to reproduce the basic functionalities of a regular oscilloscope, using the Nuvoton NUC-140 embedded systems development platform as the front-end and di…
Real-Time Piano Note Frequency Detection Using FPGA and FFT Core
Shafayet M. Anik, D. G. Perera
Real-time frequency analysis of musical instruments, such as the piano, is an essential feature in areas like electronic tuners, music visualizers, and live sound monitoring. Tradi…
Design and Implementation of Washing Machine HUD Using FPGAs
Norman Stites, D. G. Perera
In contemporary digital design education, practical field programmable gate array (FPGA) projects are indispensable for bridging theoretical concepts with real-world applications.…
Spectrum Analysis with the Prime Factor Algorithm on Embedded Systems
Josh Vernon, D. G. Perera
This paper details the purpose, difficulties, theory, implementation, and results of developing a Fast Fourier Transform (FFT) using the prime factor algorithm on an embedded syste…