João Nuno Carvalho

How_to_learn_modern_Rust. A guide to the adventurer.

Guides_Linux-Programming-Electronics-Aeronautics. All my little guides in one place. Linux, Programming, Embedded, Electronics, Aeronautics and Guitar.

How_to_learn_modern_electronics. A guide to the adventurer

LTSpice_on_Linux_Ubuntu__How_to_install_and_use. Make great analog designs

Most_common_components_in_electronics. A guide to the electronics adventurer!

How_to_learn_modern_Embedded_Systems. A guide to the adventurer

How_to_learn_modern_Linux. A simple but long path to the intrepid adventurer.

Raspberry_Pi_Pico_in_Rust__Proj_Template_with_RTIC_USB-Serial_UF2. A template for my Rust projects with Raspberry Pi Pico.

How_to_learn_Mathematics_from_ground_up. A guide to the intrepid adventurer

Simple_notes_on_the_C_Programming_Language. Notes useful to me, hopefully useful to others

Piano_and_Guitar_-_Notes_on_how_to_learn_to_play_a_musical_instrument. My notes for the intrepid adventurer!

How_to_learn_Physics_from_the_ground_up. A Guide to the intrepid adventurer.

How_to_learn_modern_C_Plus_Plus. A guide to the adventurer

How_to_Learn_Modern_Aeronautics_and_Astronautics. Resources from engineering, PPL General Aviation, sailplanes and gliders, aeromodelism and simulation.

Indoor_WiFi_Localization_in_ESP32_using_Machine_Leaning. A ESP32 microcontroller can do self indoor localization in each room inside a building, using only the nearby WiFi routers public RSSI signal strength value.

How_to_become_dangerous_in_algorithms. A guide to the intrepid adventurer.

CUDA-from-the-Odin-Programming-Language. This is a example of how to call CUDA Kernels from the Odin programming language.

Partial_DSP_implement_of_AlterEgo_Paper. This is a partial DSP implementation of the MIT AlterEgo Paper.

How_to_learn_modern_Machine_Learning. A guide to the adventurer

Plots_in_Odin. A simple plots lib or package for the Odin programming language.

How_to_learn_modern_Python. A guide to the adventurer

TTS_-_Text_to_Speech_on_Linux_with_natural_voice. A fast method for the text that you select, Text, PDF or EPUB.

How_to_learn_to_program_Linux_for_high_performance. Some in-depth resources for the performance intrepid adventurer.

How_to_learn_modern_Compressive_Sensing. A guide to the intrepid adventurer.

How_to_learn_guitar_on_a_budget. A guide to the adventurer

WAV_Tools_C_Sharp. Audio WAV file tools for C# read and write, 8 and 16 bits, mono and stereo.

Lib__do_parallel__for_Odin. A library to process one or more arrays and other code in parallel in a easy way.

Helix_editor_for_the_Odin_programming_Language. How to configure and simple manual regarding Helix in the context of Odin.

Audio_filters_in_Rust. A port of the WebAudio API filters to Rust.

Library_WAV_tools_in_Odin. A simple library to read and write WAV files for the Odin programming language.

Polyphonic_note_detector_using_Harmonic_Product_Spectrum. A cool DSP music project made in Python.

computer_Doppler_RADAR. Detecting the velocity of an object around the PC.

Oscilloscope_frequency_response_correction_program. This is a program that tries to make "normal scopes" give a more accurate and more real representation of the actual signal.

FFTW_lib_bindings_for_Odin. These are bindings for the FFTW - Fast Fourier Transform in the West, for the Odin programming language.

Excel_table_clustering_using_K-Means_ML. Excel table clustering using K-Means in Python (Machine Learning)

Partial_implementation_of_the_ApneaAPP_paper___FMCW_sonar. The technique described in the original paper has the capacity to monitor the breading abdominal movements in a sleeping person, normally used to detect sleep apnea.

Goertzel_algorithm. Implementation in Go ( GoLang ) of the Goertzel algorithm.

Detecting_the_original_resolution_of_an_upscale_image_DCT. A simple method that uses the DCT - Discrete Cosine Transform in Python

Karplus_Strong_RT_guitar_simulation. A real time guitar simulation

Synthesizer_in_Python. This is a synthesizer in Python for the piano, organ, acoustic guitar and edm musical instruments.

Harmonica__The_good_kind_of_feedback. A program for beginners learning the harmonica

Nice_things_to_do_with_a_Micro-Controller. Coisas engraçadas e económicas que se podem fazer com um micro-controlador.

How_to_learn_modern_Javascript. A guide to the adventurer.

statistics_lib_in_Odin. A simple statistics lib made in the Odin programming language.

Python_Audio_Pitch_Shifter. Implementation of a pitch shifter of WAV files in Python, based on the technique of resampling of circular buffers.

Pitch_Shifter_using_PSOLA_algorithm. A Python implementation of PSOLA algorithm for pitch shifting.

Lorenz_Strange_Attractor_in_Java. The chaotic weather butterfly effect discovered by Edward Lorenz.

Precise_Filter_Design__FDLS_Technique_from_Greg_Berchin. This is an implementation in Python of the FDLS technique described in chapter 7 of the book Streamlining Digital Signal Processing 2th Ed.

stm32_bluepill_in_rust__Template. The updated project template that I use for STM32 BluePill micro-controller in Rust.

kissfft_in_odin_SIMD. KISSFFT SIMD very fast bindings for the Odin programming language.

OpenGL_Compute_Shaders_with_SSBO_in_Odin. The dream of having something resembling CUDA Computing on the GPU in simple OpenGL on open source drivers.

The_Twang_42_Game. A funny, simple and very additive game for the PC, based on Twang32 for the ESP32 that uses a LED strip.

MArray---Math-Array-for-the-Odin-programming-language. A very simple version of a Math Array library for Odin, inspired by NumPy and others.

Max_GPIO_input_to_memory_speed_of_Raspberry_Pi. A simple source code to test it.

Fractal-Buddhabrot-in-Odin. This is a port of the Fractal Buddhabrot to the Odin programming language.

Cool_FFT_in_C_and_Odin_f32_and_f64. A pretty simple but fast FFT :-)

DisEditor---A-low-noise-text-editor. Aiming at being visually clean, but with nice features.

Interpolator_2D_by_bicubic_spline_in_Odin. This is a simple implementation and test setup of interpolator of 2D slices using bicubic splines in the Odin programming language.

Reverse_Geocode_in_Odin. It calculates the nearest city to a latitude and longitude, from a data file, as a point and not as a polygon.

Hot-reload-of-code-in-Odin-on-file-update. This is a simple hot reload of a plugin code file in the Odin programming language.