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FFT(16点)
- 这是一个16点FFT(快速傅立叶变换)的C语言程序,用来对模拟信号处理-This is a 16 point FFT (Fast Fourier Transform) to the C language program, used to analog signal processing
spcaview-20051127
- 支持NTSC格式和PAL格式的视频采集,支持模拟信号和数字信号的捕捉。还可以采取同步和异 步两种模式的数据传输。支持全速的视频捕捉,并且可以将信号转变成为高质量的MPEGⅠ/Ⅱ 格式。用户可以将DV或者电视机跟这张扩展卡连接,捕捉视频信号-support NTSC and PAL format video acquisition format, analog and digital signal capture. Can take both synchronous and asynchronou
monixinhaojiance
- 用DA转换+比较器的方法对外界模拟信号进行检测,同时这种联合装置加上CPLD可以代替低频AD转换器的功能-+ DA converters used for the comparison to the outside world analogue signal detection, at the same time with the Joint CPLD device can replace low-frequency AD converter functions
PCM_HUNFFMAN
- 模拟信号数字化的PCM量化以及哈夫曼编码-analog signal to the PCM digital quantification and Huffman coding
datacollection
- 这是采用KeilC51进行编写的单片机程序,实现一个用于8路模拟信号采集、传输控制和显示系统。-KeilC51 This is used for the preparation of the SCM process, for the realization of an eight-channel analog signal acquisition, transmission, control and display system.
armADCtest
- 基于S3C44B0X微处理器,通过A/D转换器读入模拟信号伏值,对ADC进行测试-S3C44B0X based microprocessor, the A / D converter read analog signal volts value, the ADC test
ASM_da
- 汇编语言编写的模拟信号到数字信号的转换程序,测试成功。-assembly language prepared by the analog signal to digital signal conversion, testing success.
shujucaijichengxu
- 数据采集系统就是采集传感器输出的模拟信号并转换为计算机可以识别的数字信号,送入计算机并进行记录或打印-data acquisition system is the collection of simulated sensor output signal and the computer can be converted to digital signal recognition , and sent to the computer records or Print
fftseq
- 基于matlab的各种模拟信号的产生,如阶跃信号,正弦函数,三角函数等-based on the Matlab the analog signal generated, as a step signal sine function, trigonometry, etc.
sydg
- 微机接口8255编程,交通模拟信号发生-Computer Programming Interface 8255, traffic analog signal occurred
pc-582(mutithread)
- 用VC4.0编写的动态连接库(DLL),采用多线程技术,从PC-582接口卡上采集模拟信号,并传给用VB6.0编写的主程序。C文件还采用了滤波机制。-prepared using Win95 Dynamic Link Library (DLL), the multi-threading technology, from the PC - 582 interface card on the analog signal acquisition and preparation of transmiss
eightinterrupt
- 这是一个八路循环的模拟电压转换电路,将模拟信号在数码管上显示出来-This a cycle of eight-way analogue voltage conversion circuit, the analog signal in the digital show the tube!
AD_ASM_AD0832shuzidianyabiaoLED
- 数字电压表 AD芯片: 采用8位串行A/D转换器ADC0832。 ● 8位分辨率,逐次逼近型,基准电压为 5V ● 5V单电源供电 ● 输入模拟信号电压范围为 0~5V ● 有两个可供选择的模拟输入通道 显示: 使用三个数码管。 显示范围: 0.00 - 5.10 (单位:V) 连接方式: AD_CLK → P1.0 AD_DAT → P1.1 AD_CS → P3.4 模拟输入 → CH0
dfdfdfdf
- 的电压及供电时序; (3)模拟信号的幅值及反映其变化规律的波形; (4)开关信号的电平幅值及信号时序; -the power supply voltage and timing; (3) the analog signal amplitude and to reflect changes in its waveform; (4) switch signal-level signal amplitude and timing;
SSA_1
- 一个关于混沌序列的噪声压缩程序,主要基于主分量分析方法,消噪效果非常好。模拟信号上加了100 %噪声-a chaotic sequence of the noise compression procedures, mainly based on principal component analysis, denoising very good results. Analog signals on the 100% increase in noise
time-volege
- 这是用单片机实现的多功能数字钟,通过8255扩展端口,AD0809将模拟信号转换成数字信号进行处理,可以比较精确的测出电压值.-This is the MCU multifunction digital clock, through the 8255 expansion port, AD0809 a conversion of analog signals into digital signal processing, more precise measuring the voltage val
44b0_Adc
- S3C44B0X 具有 8 路模拟信号输入的 10 位模/数转换器(ADC),它是一个逐次逼近型 的 ADC,内部结构中包括模拟输入多路复用器,自动调零比较器,时钟产生器,10 位逐次 逼近寄存器(SAR),输出寄存器如下图所示。这个 ADC 还提供可编程选择的睡眠模式, 以节省功耗。 -S3C44B0X with eight analog signal input to the 10 analog / digital converter (ADC), It is a succe
chxu
- 工业系统测量的常用程序,包括,全自动闪烁,模拟信号离散等-industrial measurement systems commonly used procedures, including, automatic blinking, and other discrete analog signal
dds_fpga
- DDS在现在运用月来越广泛,在相对带宽、频率转换时间、相位连续性、正交输出、高分辨力以及集成化等方面都远远超过了传统频率合成技术所能达到的水平,为系统提供了优于模拟信号源的性能。利用DDS技术可以很方便地实现多种信号。在FPGA上实现的DDS-DDS now to the use of more extensive relative bandwidth, frequency conversion time, phase continuity, quadrature output, high-re
app_ADC_with_digit_8_led_by_kkyou
- 电压计(c语言编写的) 通过led灯显示 电路图说明: 1、R1、R2、D1、D2 组成发光二极管显示,显示过压或过流状态; 2、PC3外接模拟信号 采用内部参考电压所以AREF传电容接地抗干扰AVCC接VCC提供AD转换电压 3、PC5提供164的时钟信号 PC4提供串行输入信号 164具有10ma的输出电流,又具有串入并出以及信号锁存的动能,数码管又为共阴管,所以无须另加驱动 这里采用静态显示 4、现以在程序中加入小数点显示