STM32G431 firmware and tools for frequency sweep generation and analysis using dual ADCs and DAC.
[WIP] Hardware and software of DIY analog frontends for PCI-7200 DAQ card, meant to be useful with long-term distros on any PC with available 32-bit PCI slot(s)
Systemverilog for direct digital synthesis of high-purity sinusoids for use with RFSoCs running at full sample rate
DDS implemented on the Zynq RFSoC with sampling clock of 6.88 GHz
Achieving Attosecond-Precision in Direct Digital Synthesis for Phase-Locked Waveform Control.
基于STM32F407与AD9833实现的李萨如图形控制装置，支持双ADC同步采样、FFT频相估计、数字锁相及频率—相位双闭环控制。
Arbitrary waveform generator on a Basys3 FPGA — DDS with a 32-bit phase accumulator, 1 kHz-999 kHz, linear and sinusoidal sweeps, fully pipelined at 100 MHz.
Signal generator using Direct Digital Synthesis (DDS) technique.
Some simple AVR programs to explore Direct Digital Synthesis.
Firmware (Sketch) for Arduino MEGA DDS (Direct Digital Synthesis) Analog Devices AD9915 Arduino Shield by GRA & AFCH
Arduino-controlled Chladni plate system using DDS waveform generation, signal conditioning, and power amplification to visualize resonance mode shapes.
A DDS peripheral for an Altera Cyclone V computer to produce sine waves and musical notes
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