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)☆91Updated 6 years ago
- A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm☆126Updated 4 years ago
- A collection of demonstration digital filters☆162Updated last year
- VHDL Modules☆24Updated 10 years ago
- Delta-sigma ADC,PDM audio FPGA Implementation☆73Updated 3 years ago
- Implementation and test of reusable sigma-delta A/D converters written in SystemVerilog on a MAX10 FPGA with minimal external components☆77Updated 3 years ago
- sliding DFT for FPGA, targetting Lattice ICE40 1k☆76Updated 5 years ago
- (RETIRED see https://github.com/analogdevicesinc/hdl instead) FPGA interface reference designs for Analog Devices mixed signal IC product…☆89Updated 7 years ago
- A collection of phase locked loop (PLL) related projects☆115Updated last year
- Software Defined Radio in FPGA uses LVDS IO pins as 1-bit ADC☆112Updated 9 years ago
- Digital Interpolation Techniques Applied to Digital Signal Processing☆67Updated last year
- Fully pipelined Integer Scaled / Unscaled Radix-2 Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source la…☆86Updated 2 years ago
- Delta Sigma DAC FPGA☆46Updated 10 months 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
- I2S transciever implemented in Verilog HDL☆32Updated 8 years ago
- A series of CORDIC related projects☆120Updated last year
- Verilog module for calculation of FFT.☆191Updated 13 years ago
- VHDL I2S transmitter☆14Updated 7 years ago
- Verilog modules required to get the OV7670 camera working☆77Updated 7 years ago
- A FPGA accelerated SDR receiver using PYNQ-Z2 board and RTL-SDR☆22Updated 6 years ago
- Implementation of pipelined IIR bandstop filter in Verilog, C++ and MATLAB with fixed point arithmetic☆31Updated 8 years ago
- I2C Master Verilog module☆36Updated 7 months ago
- Capture images/video from a Raspberry Pi Camera (MIPI CSI-2) with an FPGA☆72Updated 5 years ago
- ☆48Updated 2 years ago
- Skeletal repository for GNU Radio WBFM implementation on Pynq board☆13Updated 8 years ago
- DSP with FPGAs 4. edition ISBN: 978-3-642-45308-3☆73Updated 2 months ago
- A simple Verilog SPI master / slave implementation featuring all 4 modes.☆74Updated 5 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…☆66Updated 4 years ago
- development interface mil-std-1553b for system on chip☆24Updated 7 years ago
- Simple UART controller for FPGA written in VHDL☆105Updated 4 years ago