Projects Reinaldo de Sales Flamino likes and follows

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Neuron models including Izhikevich dynamics, chemical and electronic synapses, and STDP learning.

Spiking neural net in parallel FPGA hardware

bruce-land Bruce Land

Official Hackaday Prize Entry

Fully stand-alone HF (Shortwave) Software Defined Transceiver & Vector Network Analyzer. Designed for rugged portable use. Highly hackable.

PortableSDR

michael-r-colton Michael R Colton

A minimal board for PDIP ATmega 1284/644/32 MCU which interfaces easily to a solderless prototype board.

Student AVR board

bruce-land Bruce Land

Short floating point in Verilog. Short floating point is useful for audio/video encoding where speed is important.

Compact Floating Point FPGA Hardware

bruce-land Bruce Land

A simple DIY chess clock based on the Atmel Attiny84 microprocessor.

Simple Chess Clock

jimmy-patrick Jimmy Patrick

IIR filters, CIC filters, Direct Digital Synthesis, Karplus-Strong string synthesis, Adaptive noise cancellation, soft radio

DSP in Verilog: when it needs to be FAST

bruce-land Bruce Land

Four channels of DMA, plus 1MHz ADC on PIC32 and a cheap TV make a good audio rate scope for less than $22.

PIC32 scope, 1 Megasample/sec

bruce-land Bruce Land

DSP on 8-bit MCU requires tradeoffs between accuracy and speed. Fixed point FFT, DCT, IIR filters are implmented

DSP on 8-bit microcontroller

bruce-land Bruce Land

Cornell ECE 5760 teaches FPGA design for DSP, video, and embedded control. Emphasis on parallel computing.

Teaching FPGA parallel computing

bruce-land Bruce Land

Spartan 6 and Atmel SAM3U general purpose development board. Designed for DIY assembly.

FPGA development board

A simple and cheap online Camera Robot Based on The MagPi magazine issue no.9. No hectic port forwarding configuration required.

Surveillance Robot Camera (SUROCAM)

hendra-kusumah Hendra Kusumah

Extensible USB controller for arcade machines

MAME USB

HellZXcreiber for ZX Spectrum

HellZXcreiber

A two-terminal, real-time, neuron, at biological voltage scale, to teach biological instrumentation.

Real-time, real-voltage neuron on 8-bit MCU

bruce-land Bruce Land

450 KHz bandwidth, 512 point FFT, Hanning Windowed, 256 frequency TV display, over 30 updates/sec

PIC32 Spectrum Analyser

bruce-land Bruce Land

Simple, passive, cheap DAC and Verilog VGA driver for 8-bit color VGA from the Altera/Terasic DE0-Nano

DE0-Nano FPGA to VGA output

bruce-land Bruce Land

This is a SEGA Megadrive/Genesis core running on a Terasic/Altera DE1 board.

SEGA Megadrive in a FPGA

gregory-estrade Gregory Estrade

Data Acquisition GUI in Matlab using ADC/DAC. Simulated instruments with REAL voltage in/out, with winsound or NIDAQ

REAL voltage in/out with simulated instruments

bruce-land Bruce Land

This project is an attempt to revisit the "area navigation" model using a computer and RTL-SDR.

Aircraft navigation with RTL-SDR

hpux735 hpux735

A random animation, seamless in space (toroidal) AND time (looped), using Fourier synthesis.

Animation: Random BUT repeats in space and time!

bruce-land Bruce Land

Plotting the log-magnitude of the spectrum at 30 frames/sec requires FAST log and mag operations.

Fast, Approximate, LOG and MAG in GCC

bruce-land Bruce Land