delhatch / SpectrumLinks
Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA frame buffer on-chip. VGA signals generated on-chip. See the included video files to watch it in action.
☆30Updated 7 years ago
Alternatives and similar repositories for Spectrum
Users that are interested in Spectrum are comparing it to the libraries listed below
Sorting:
- Audio controller (I2S, SPDIF, DAC)☆89Updated 6 years ago
- A collection of demonstration digital filters☆156Updated last year
- Delta-sigma ADC,PDM audio FPGA Implementation☆72Updated 3 years ago
- VHDL Modules☆24Updated 10 years ago
- A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm☆120Updated 4 years ago
- sliding DFT for FPGA, targetting Lattice ICE40 1k☆77Updated 5 years ago
- Software Defined Radio in FPGA uses LVDS IO pins as 1-bit ADC☆110Updated 8 years ago
- Fully pipelined Integer Scaled / Unscaled Radix-2 Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source la…☆87Updated 2 years ago
- A collection of phase locked loop (PLL) related projects☆110Updated last year
- Implementation and test of reusable sigma-delta A/D converters written in SystemVerilog on a MAX10 FPGA with minimal external components☆74Updated 3 years ago
- AD7606 driver verilog☆45Updated 6 years ago
- Delta Sigma DAC FPGA☆44Updated 7 months ago
- (RETIRED see https://github.com/analogdevicesinc/hdl instead) FPGA interface reference designs for Analog Devices mixed signal IC product…☆89Updated 7 years ago
- Digital Interpolation Techniques Applied to Digital Signal Processing☆63Updated last year
- Verilog module for calculation of FFT.☆183Updated 13 years ago
- This project demonstrates DSP capabilities of Terasic DE2-115☆26Updated 7 years ago
- A series of CORDIC related projects☆114Updated 10 months ago
- A FPGA accelerated SDR receiver using PYNQ-Z2 board and RTL-SDR☆22Updated 5 years ago
- I2C Slave Interface (Vhdl)☆25Updated 3 years ago
- Implementation of a fully-functional digital signal oscilloscope written in Verilog HDL. Tested on a DE-1 SoC 5CSEMA5F31C6 FPGA board. Us…☆20Updated 2 years ago
- Learn how to deploy an algorithm to an FPGA using MATLAB and Simulink.☆84Updated 8 months ago
- DPLL for phase-locking to 1PPS signal☆32Updated 9 years ago
- DSP with FPGAs 4. edition ISBN: 978-3-642-45308-3☆65Updated 3 years ago
- development interface mil-std-1553b for system on chip☆23Updated 7 years ago
- Verilog digital signal processing components☆156Updated 2 years ago
- Video and Image Processing☆40Updated 4 years ago
- This a complete and fully working Viola-Jones face detection algorithm described in VHDL and verified on the DE2-115 FPGA board.☆46Updated 8 years ago
- An 8-layer board in Kicad built upon Xilinx Zynq Chip. Includes sound output, HDMI, DDR3, and Arduino Uno style header for screen connect…☆65Updated 3 years ago
- Verilog code for an efficient and scalable DFT calculator (using the FFT algorithm). Meant to be implemented on an Intel DE10-Lite FPGA d…☆16Updated 5 years ago
- A tiny example of PCM to PDM pipeline on FPGA☆22Updated 3 years ago