搜索资源列表
FFT-C-
- 运用C语言实现信号频谱分析,采用傅里叶变换原理对信号进行变换-Use C language to signal spectrum analysis using Fourier transform principle to transform the signal
FFT
- 可实现信号快速傅里叶变换,keil C源代码,频谱分析-Signal fast Fourier transform keil C source code, spectrum analysis
AD421
- 一款在仪表和总线行业应用广泛的芯片 有D/A变换和I/V变换的芯片 该芯片应用非常方便和稳定-A bus in the instrumentation and industrial applications have a wide range of chip D/A conversion and I/V transform chip application of the chip is very convenient and stability
FFT8
- General Purpose FFT (Fast Fourier/Cosine/Sine Transform)
s11
- DFT验证频谱泄漏特性程序 2.x(n)的10点离散傅里叶变换-DFT spectral leakage characteristics of authentication procedures 2. x (n) of the 10-point Discrete Fourier Transform
MCUAD
- 本音频信号分析仪由32位MCU为主控制器,通过AD转换,对音频信号进行采样,把连续信号离散化,然后通过FFT快速傅氏变换运算,在时域和频域对音频信号各个频率分量以及功率等指标进行分析和处理,然后通过高分辨率的LCD对信号的频谱进行显示。该系统能够精确测量的音频信号频率范围为20Hz-10KHz,其幅度范围为5mVpp-5Vpp,分辨力分为20Hz和100Hz两档。测量功率精确度高达1 ,并且能够准确的测量周期信号的周期,是理想的音频信号分析仪的解决方案。-The audio signal ana
1
- 利用程序在ROM中设置40个固定数值在41~80的BCD码数据,程序运行时,把该数据块读到片内RAM的20H~47H区间,然后把该数据块变换为BIN码(二进制制)存于片内的48H ~6FH区间,再把BIN数据变换为ASCII码存于片外RAM 0100H ~ 013FH区间。-The use of the program ROM set 40 fixed values in the 41 ~ 80 BCD code data, the program runs, to read the data
Lab0503-FFT
- fft变换,快速傅里叶变换,适合ads语音处理软件开发-fft transform, fast Fourier transform, suitable for voice processing software ads
IntroductiontoRobotControl
- 机器人运动与控制 控制的思考方法 拉普拉斯变换与传递函数 稳定性判别-Control of robot motion and control methods of thinking Laplace transform and transfer function of the stability of discriminant
ADtransform1602displayreadings
- AD转换+1602显示读数,用于单片机开发,包括AD的转换,1620的液晶显示程序。-AD transform+ 1602 display readings, microcomputer development, including the AD, 162 liquid crystal display (LCD) programs.
flvtobin
- 为了写一个把flash转换成bin或dat格式的数据流文件 放入sd卡中。 再用单片机取出放入sram中供cpld取出发送到显示屏中 抓取一张图片的流程-transform flash file to bin and dat file ,and save it into SD card and read it from mcu and save it o sram
new_watermarking
- watermarking.m use wavlet transform
buf
- 把一个8位二进制数的各位用ASCII码表示之(亦即为“0”的位用30H表示,为“1”的位用31H表示)。该数存放在内部RAM中byte单元中。变换后得到的8个ASCII码存放在外部RAM以buf始的存储单元中去。-To an 8-bit binary numbers that you use the ASCII code (which is " 0" bit with the 30H, said, " 1" bit said with 31H). The nu
PWM
- pwm调速直流电机 ,STC80C52利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术,广泛应用在从测量、通信到功率控制与变换的许多领域中。-pwm speed DC motor, STC80C52 use digital output to microprocessor control of the analog circuit, a very effective technique, widely used from the measurements, power contro
pump--PIC-photovoltaic-
- 光伏水泵的设计研究,内容涉及用PIC 单片机来控制直流无刷电机,其中用的的AD转换。-The design of the pump, photovoltaic content involves use PIC microcontroller to control the brushless dc motor, including the use of AD transform.
18F14K50ADC
- 基于PIC18F14K50的AD转换液晶屏显示-Based on the PIC18F14K50 AD transform the display on the LCD panel
HRMeter
- :热电阻在工业生产中常用于中低温区测温,是温度测量中应用较为普遍的测温元件.通过对其测 温原理的研究,设计了基于MSP430FI69单片机的热电阻测温仪.本设计采用恒流源驱动三线制热电 阻,配合信号平移、放大电路,利用片内A/D转换器,通过分时采样将热电阻对应的电压信号采集进来. 经过一阶插值拟合运算程序处理后显示温度值并由D/A转换器输出电压信号,再经过V-1变换实现 4—20 mA变送输出功能.-: Thermal resistance often used in indus
PIC16F877-AD
- 单片机AD转换程序PIC16F877A的应用-SCM AD transform PIC16F877A application program
snake-game
- 本课程设计是使用嵌入式系统的有关知识,在ARM9嵌入式硬件开发平台和μC/OS-II的软件开发框架下,实现一个含有AD转换,按键,LCD等硬件功能的实时多任务的简单贪吃蛇的设计-This course is designed to use the knowledge about the embedded system, ARM9 embedded hardware in development platform, μ C/OS-II software development framework,
matrix
- 基于STC12C5A60S2的音频频谱显示,采用32.768MHz晶振,进行128点FFT变换,用32×64点阵将频谱显示出来。-, STC12C5A60S2-based audio spectrum with 32.768MHz crystal, 128-point FFT transform, and 3264 dot matrix spectrum is displayed.