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AD9851.rar
- AD9851在通讯系统中的应用,主要在信号源,扫频仪,示波器等的应用,AD9851 in the communication system, mainly in the signal source, Sweep, oscilloscopes, etc. Application
Local-oscillation
- 51单片机控制TLC5618产生锯齿波,作为本振的触发信号,并通过写ad9851的频率控制字来产生扫频信号-51 SCM TLC5618 produce sawtooth, as the vibration of the trigger signal, and by writing ad9851 frequency control word to generate sweep signal
AD9858
- 单片机控制ad9858的扫频信号发生器程序。该程序已经调试通过。-SCM control ad9858 sweep signal generator program. The program has been adopted to debug.
mtd
- MTD定点浮点仿真,可直接用于fpga算法的仿真程序,产生了扫频信号,仿真直接输出系统频率响应函数,为系统测试带来好处-MTD fixed-point floating-point simulation, fpga algorithm can be used directly in the simulation program to produce a sweep signal, the direct simulation output system frequency response fun
simplead9851
- 专用DDS芯片AD9851产生正弦波,频率相位可调,并可以产生扫频信号-Dedicated DDS chip AD9851 produced sine wave, frequency, phase-adjustable, and can generate sweep signal
shijuezanliu
- 视觉暂留,编程从一个I/O口输出一扫频信号,驱动一支LED灯闪动,频率范围为10HZ~99HZ,扫描时间为30秒,在LED闪动期间观察,一旦发现无法识别LED灯闪动时,按下按键K1,立即停止输出,并将此时的信号频率显示在数码管上,该信号的周期为测试者的视觉暂留时间。-Persistence of vision, programming from an I/O port outputs a sweep signal to drive an LED light flashing, the frequ
AD9850
- 关于扫频信号源的程序 使读者更清楚地了解扫频信号源的功能及应用-Procedures on the sweep signal to sweep the reader a clearer understanding of the function and application source
FPGA_ADC7513_DAC7822
- 芯片:cyclonge ii ep2c35f484c8 功能:NCO产生0-200K的扫频信号,并经过穿行DADA7513输出。 再经过串行ADC7822采样,用singaltap II 比较输入和输出的波形-Chip: cyclonge ii ep2c35f484c8 function: NCO generates 0-200K sweep signal, and after a walk through DADA7513 output. Then after serial ADC7822
51-sweep-program-
- dds protel电路图 ad9850输出扫频信号,调试通过 -dds protel ad9850 output sweep signal debugging through
Radio-over-Fibre-Technology
- Radio-over-Fibre Technology for Broadband Wireless Communication Systems -The research in this thesis focussed on the feasibility of using both single-mode and multimode fibres to distribute high-frequency microwave signals to simplified remote
Digital-Frequency-Generator
- 本设计采用TMS320F28234 DSP芯片,设计了一台音频频率数字扫频仪。系统由扫频信号产生及调理模块、帯阻网络模块、幅频特性测试模块、数字幅频均衡模块以及人机交互模块组成。扫频信号由DSP内部PWM模块产生经外部有源低通滤波器进入带阻网络。应用数字信号处理技术在 DSP内部实现幅频特性测试,测试结果通过DSP的SCI在电脑显示器上显示,幅频均衡部分利用利用Matlab和基本部分中测得的陷波特性得出均衡算法中的滤波器的系数和阶数,然后在DSP内部对帯阻网络实现了均衡,完成了要求的各项指标。-
Audio-Frequency00
- 由DSP产生正弦扫频信号和幅频特性测量的核心算法和实现过程。按此方案设计的扫频仪,可测得被测网络在20Hz~20KHz范围内的幅频特性,并将测量结果发送给PC机显示-Sine sweep signal generated by the DSP and the core algorithm of the measurement of the amplitude-frequency characteristics and implementation process. Click Sweep pro
Signal-Generator
- 基于单片机的信号发生器,以单片机AT89S52为控制核心,ICL8038构成的震荡电路为总核心,高精度数字电位器X9C103构成精确调频调幅模块以及可编程键盘和液晶显示器模块构成的的数控及扫频函数信号发生器-Microcontroller-based signal generator, a microcontroller AT89S52 as the control core, ICL8038 oscillator circuit consisting of the total core, hi
msp430-sweep-signal
- msp430产生扫频信号并识别输入信号频率-msp430 sweep signal and generates the input signal frequency identification
ddsplus
- 正弦波信号发生器,同时输出同频率锯齿波作为外触发扫描信号-Sine wave signal generator, while the output of the same frequency sawtooth sweep signal as an external trigger
filter
- 根据 零中频正交解调原理 ,设计并制作 一个 双端口网络频率特性测试 仪,包 括幅频特性 和相频特性制作 一个 正交 扫频信号源 。 (1)频率范围为 1MHz ~40 MHz ,频率稳定度 ≤10 -4;频率可设 置,最小置单位 100kHz 。 (2)正交信号相位 差误差 的绝对值 ≤5, 幅度平衡误差 的绝对值 ≤5 。 (3)信号 电压的 峰值 ≥1V ,幅度平坦 度≤5 。 (4)可扫频 输出 ,扫频 范围及频率步进 值可设置,最小范围及频率步进 值可设置,最小100k
signal-generation
- 数字扫频信号发生器,基于AD9854和华邦单片机,主要用于音频产品的测试检测。-sweep audio signal generator based on AD9854.
Sweep-Signal-Generator
- Sweep/Signal Generator LPC2138
AD9854
- 在AD9854实现DDS的基础上进一步完成扫频信号源的制作,可以实现1MHz到40MHz频率连续变化的正交扫频信号的输出。-In the AD9854 DDS based on the realization of further completion of the production sweep signal source, it can achieve an output frequency of 1MHz to 40MHz sweep continuously changing quad
AD9850-sweep
- 利用C8051F040单片机和AD9850产生扫频信号,经测试,输出扫频信号稳定。欢迎下载!-Use C8051F040 microcontroller and AD9850 sweep signal generated by the test, the output sweep signal stability. Welcome to download!