Using the ADP3450, this project measures amount of delay between asserting FPGA IO on base of NPN 2N3094 and LED illuminating on collector.
Here we are trying to process a video so that we can control volume of device with help of camera using the tips our thumb and index finger.
Getting Started with Infinite-ISP, the open source image signal processor on AMD Kria KV260 AI Starter kit.
Light up three different LEDs using pulse width modulation corresponding to different ranges of analog input voltages.
NanoVNA is a useful tool in telling if an antenna is a good one or not. We maximize our range and hence rewards by using the best antenna!
I tried sound signal communication with Chirp using M5StickC.
This project is performing a faster frequency transform (FFT).
This project is WiFi Oscilloscope with network volt meter arduino source code for esp8266 and esp32 WiFi modules + a nice web application
FPGAs / SoCs are great for signal processing. Let's take a look at how we can implement a test platform for experimentation.
Signal processing with the real digital black board
Generating Sine, Square, Triangular, Sawtooth Waveform with Direct Digital Synthesizer method using PSoC 4 MCU and few passive components.
In this project a 32ord FIR filter is computed by C application from PetaLinux. Input and output filter signals are synthesized by ZMOD DAC.
Laser Cut Arduino Midi Drum Pads and Audio Waveform Visualizer
An efficient way to implement FFT using Arduino
A small microphone amplifier circuit using operational amplifier in single power supply mode.
IR Clone is an open-source infrared remote control signal analysis and generating tool.
Build an analog theremin using only the Analog Discovery 2, the Digilent Analog Parts Kit, and your choice of an empty beverage can!
Receiving and decoding Meteor-M2 satellite weather image using an RTL-SDR dongle and GNU radio software.
Watch how Lissajous Curves are painted in real-time using Ubidots' Math Engine
This tutorial shows how to make a simple radar system using HC-SR04 sensor and Microbit dev board with processing and Arduino IDE's.
In this Simple Tutorial we will learn how to make a PWM using Arduino and observe the Signal on the Oscilloscope.
Interfacing with a PDM digital microphone on a STM32L475 discovery board, using the DFSDM peripheral for audio processing
How to measure differential signals using an oscilloscope [examining the ADSL2+].
This new tool turns your device into a sophisticated oscilloscope!
