How To Generate Sine Samples in VHDL
2016年3月1日 · Using Matlab or C++, you can generate quantized sample of any transcendent function. Here you can find the VHDL code for sine function generation
How to Implement a sinusoidal DDS in VHDL
2017年2月17日 · The VHDL of the DDS implements a sine wave generator using an NCO 32 bit wide with programmable FCW and start phase. The sine LUT is generated using the initialization function “ init_lut_sin ”. The sine samples are quantized at 14 bit and can be straight connected to a DAC digital input.
VHDL: Simple Sine Wave Generator with Testbench - Blogger
2010年3月17日 · In this post, I want to share a sine wave generator written in VHDL language. The samples from the sine wave are passed one by one to the output port. All the samples are stored inside the entity in a ROM (implemented using an integer array). The sine wave's amplitude values can be generated from this online tool - Sine Look up table generator.
Module sine_generator — hdl-modules documentation
This module contains a flexible and robust sinusoidal waveform generator written in VHDL. Also known as a direct digital synthesizer (DDS), numerically-controlled oscillator (NCO), or a sine/sinus wave generator.
How generate sine wave with vhdl? - Stack Overflow
2020年11月20日 · I am a beginner in vhdl, I am trying to generate a sinus and square singal with a frequency of 50 Mhz, but first i'm trying to generate the sinus wave. I saw a lot of tutorials but it was quite
DDS信号发生器波形发生器VHDL - CSDN博客
2023年9月25日 · 语言：vhdl. 要求： 在eda平台中使用vhdl语言为工具，设计一个常见信号发生电路，要求： 1. 能够产生锯齿波，方波，三角波，正弦波共四种信号； 2. 信号的频率和幅度可以通过按键调节； 3.
atabeyaydi/Implement-A-Sinusoidal-Direct-Digital-Synthesis-in-VHDL - GitHub
The VHDL of the DDS implements a sine wave generator using an NCO 32 bit wide with programmable FCW and start phase. The sine LUT is generated using the initialization function “init_lut_sin”. The sine samples are quantized at 14 bit and …
sebastianmach/vhdlSinusGenerator: VHDL Sinus Generator - GitHub
VHDL Sinus Generator is a program invented for TheMedusaProject. The software generates a VHDL array which contains the binary data of a sinus.
vhdl_samples/hdl/dds.vhdl at master · jaruiz/vhdl_samples - GitHub
-- dds.vhdl -- Piecewise phase-to-amplitude DDS with sine and cosine outputs. -- Approximates the sine function by NUM_SLICES straight-line segments. -- Assumes a system clock freq at least 2 times faster than the sampling rate,
Synthesisable Sine Wave Generator - Doulos
This page offers you a customisable sine wave generator. Below is a generic VHDL description of a sine wave generator. It is parameterised by constants and subtypes declared in sine_package. Further below is a HTML form for you to specify word and address sizes for a lookup table to store the values of a sine wave.
- 某些结果已被删除