Design of dds signal generator based on fpga
WebA typical DDS-based signal generator is shown in Figure 2. A tuning word is applied to a phase accumulator, which determines the slope of the output ramp. The upper bits of the … WebJia, L., Sun, W., Ma, X., Sun, J., Wang, F., & Zhao, W. Q. (2014). The Design of Signal Generator with DDS Based on FPGA. Applied Mechanics and Materials, 644-650 ...
Design of dds signal generator based on fpga
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WebOct 22, 2007 · The DDS system design is realized utilizing VHDL language, and receives functional simulation in the development environment of QurtusII and MATLAB and receives correlative experimental tests, which proves the validity of the method. The direct digital frequency synthesizer circuit, the frequency and phrase of which are controlled, is … WebJul 1, 2024 · Piezoelectric ultrasonic transducer is an actuator based on ultrasonic guided waves descaling system, which requires high-precision signal source to drive. This paper designs a high-precision signal generator based on FPGA. The DDS signal generator based on FPGA and the ultrasonic guided waves descaling system based on FPGA are …
WebJul 1, 2024 · With the development of high-speed programmable logic device FPGA, electronic engineers can develop a DDS system with arbitrary waveforms with excellent performance on a single FPGA according to actual needs, which greatly simplifies the design process and improves efficiency. Based on the discussion of DDS, this paper … WebDesign of multi-waveform signal generator. DDS technology was used for designing a multi-waveform signal generator which can produce sine wave, triangle wave and …
WebJul 1, 2024 · The DDS signal generator based on FPGA and the ultrasonic guided waves descaling system based on FPGA are introduced. Through theoretical analysis and … WebDirect digital synthesis (DDS) is a method of producing an analog waveform—usually a sine wave—by generating a time-varying signal in digital form and then performing a …
WebJun 24, 2024 · The basic working principle and design process of the signal generator based on the direct frequency synthesis technology DDS are introduced, and the design of the signal generator with adjustable waveform, frequency and amplitude is realized with the single chip microcomputer and FPGA as the core. ... 3.2 FPGA realization circuit design …
WebNov 6, 2024 · DDS signal generator based on FPGA. 1 DDS principle 1.1 interpretation in the book. DDS (Direct Digital Synthesizer) technology is a new frequency synthesis method. It is a frequency synthesis technology that directly synthesizes the required waveform from the phase concept. It directly generates various signals of different frequencies and ... chip shop nairnWebDesign of DDS Signal Generator Based on FPGA. G AO Shiyo u ,H U Xueshen ,DU Xing li ,LIU Q iao (Guizhou Unive rsity ,Guiy ang ,550025,China ) Abstract :T he sig nal generato r ′s wo rk principle and design methods based o n DDS techno lo gy are intro duced .and it also the e rro r for key modules is analy sed and periphe ral circuits are ... chip shop nettlehamWeb为产生满足14种计算机并兼容4种高清晰度电视(hdtv)视频标准的13种测试图案信号,研究开发了计算机与高清晰度电视显示器测试信号发生器.采用现场可编程门阵列(fpga)完成测试图案数据存储、各种视频标准时序产生及系统控制信号产生等核心功能.利用fpga的现场可编程功能,采用多个eprom存储fpga配置 ... chip shop namesWebDec 31, 2006 · Abstract: Based on the principle of DDS signal synthesis, a scheme of signal generator based on Timer and D/A converter is introduced. The design principle, structure and implementation of arbitrary signal generator based on MCU platform are introduced in detail, and the specific waveform generation algorithm of rectangular wave, … graph colouring backtrackingWebI want to realize a DDS signal generator based on FPGA,which is composed of FPGA,DAC and low pass filter,and the FPGA control a DAC to output different kind of signal. Here are the system performance parameters: Output a signal with specific frequency, phase and amplitude. Output frequency range:100Hz--1MHz chip shop near me kingswinfordWebApr 2, 2024 · DDS Signal Generator Counter, ... Arbitrary waveform generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor, internal circuit uses an active crystal oscillator as the reference, the signal stability is greatly enhanced. ... EASY TO USE: Clear display screen and yellow green eye protection design, the eye is … chip shop nestonWebFPGA;NiosⅡ;智能仪器;波形发生器 0 引言 随着社会科技水平的不断发展,越来越多的企业、学校和个人都参与到电子产品设计与制作的工作中来,而电子测量仪器是从事电子设计工作时必不可少的工具,因此,对电子测量仪的研究也一直是电子设计领域的热门 ... chip shop newbold road chesterfield