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- ad7667的高速采集程序，采样率800kbps,16位精度采样-ad7667 high-speed acquisition procedures, sampling rate of 800kbps, 16 bit accuracy sampling
Sample
- Change of sampling rate
004401
- 1 声音的采集： 将声音信号送入计算机，我们利用了声卡录音的低层操作技术，即对winmm.lib进行API调用。具体编程时这一部分被写在一个类中（Soundin类）。 在构造函数中设定包括最大采样率（11025），数据缓存（作为程序一次性读入的数据，2048），声卡本身所带的一些影响采样数据等的各种参数； 调用API函数waveInGetNumDevs（返回UNIT，参数为空）检察并打开声音输入设备，即声卡；并进而使用waveInGetDevCaps得到声卡的容量（在waveInCa
aliasing_for_time_domain_signal.m
- This package contains scr ipt to calculate aliasing for given time domain signal. scr ipt to plot in time domain the function: x(t)=A0cos(2pif0t)+A1cos(2pif1t) where fs1=300 Hz and fs2=150 Hz (sampling rate) A0 and A1 are amplitude s signal (a
FSK
- 预先设定载频、采样率、码速率、信息代码个数和信噪比等参数，进行FSK信号的调制解调。-Pre-set carrier frequency, sampling rate, bit rate, information, code number and signal to noise ratio and other parameters for FSK signal modulation and demodulation.
codegen_digitizg
- 用于将GPS传送的信号以一定的采样速率离散化，方便以后进行FFT运算-GPS signals used to transmit a certain discrete sampling rate, FFT operation to facilitate a later
fdcorr
- Joint Frequency and Delay Correlation Performs an efficient circular cross correlation between two vectors over all possible frequency offsets (Dopplers) between -pi and pi where 2pi is the sampling rate.
TVBasedOscilloscopeAbstract
- This single chip solution turns your TV into a digital storage oscilloscope with a sampling rate 160 Ksps. As a bonus, five voltages on the five analog inputs can be monitored.
decimation
- Change the sampling rate of the audio signal by interpolation and decimation. Observe the audible deterioration if present and quantify the change using the SNR
decimationvariation
- When we decimate the signal, only the sampling rate decreases but the frequency content remains same
NointerchangeLMcommonFactor
- CASCADING OF UPSAMPLER(L) & DOWN SAMPLER(M) : we can change the sampling rate of the signal by a rational factor L/M. M followed by L & L followed by M cannot be interchanged when L and M contain a common integer factor, i.e., M and L have a commo
SINEWAVE
- 利用定时器产生一个2kHz 的正弦信号。定时器被设置成每25uS 产生一次中断（等效于采样速率为40K）。利用该中断，在中断服务程序中用叠代算法计算出一个SIN值，并利用CCS 的图形显示功能查看波形。开发环境为ccs2.2，硬件为DES5410APP-U开发板。-Use timer to produce a 2kHz sinusoidal signal. Timer is set to generate an interrupt each 25uS (equivalent to the sam
ch6example3
- A/D和D/A转换器模型 对串行和并行输出的8位A/D和D/A转换器进行仿真，转换值范围为0到255，转换采样率为1次/秒。 -A/D and D/A converter model, serial and parallel output of the 8-bit A/D and D/A converter to simulate the conversion values range from 0 to 255, change the sampling rate of 1 times/sec.
remezfilter
- 用Remez算法设计一个低通滤波器,分别满足性能参数: 滤波器1 滤波器2 滤波器3 采样率Fs: 20kHz 20kHz 20kHz 通带: 0-3 0-4kHz 0-5kHz 带内波纹: 0.1dB 0.1dB 0.1dB 带内衰减: 60dB 60dB 60dB -With the Remez algorithm to design a low pass filter, respectively, to meet the performance p
49636992ciccomp
- 级联积分－梳状(Cascaded Integrator–Comb，CIC)滤波器，是种高 效滤波器。它是一种线形相位FIR滤波器，由工作在高抽样率的级联理 想积分器和低抽样率的级联微分器组成,根据抗混叠和抗镜像的指标 确定所需的级联数目。 -Cascaded integrator- comb (Cascaded Integrator-Comb, CIC) filter, is the kind of high efficiency filter. It is a linear p
100423_8KB_mif
- Visual C++环境中编写的求13bits采样率的π/2正弦信号的幅值数组算法，用于DDS开发ROM存储波形mif文件。幅值精度为8bits-Visual C++ environment written request 13bits sampling rate of π/2 sine signal amplitude array algorithm for DDS development of ROM memory waveform mif file. Amplitude accuracy
radiosity_demo2
- radiosity 例子，可以设置迭代的次数，采样率等-radiosity example, you can set the number of iterations, sampling rate, etc.
ADCsamplingratecalculation
- 基于ARM开发板的ADC采样速度的计算，应用广泛，如多想流速度的检测-ARM based development board ADC sampling rate calculations, widely used, such as multi-velocity test to
TLV320AIC23CODECDSP
- 音频压缩算法的实现，使)格式文件 得到广泛应用，) 播放器、 等消费类电子产 品也成为大众产品。在这些便携式系统中，前端音 频编解码器在播放质量（采样精度、采样率）、播放 时间（功耗）等方面起较关键的作用，采用高精度， 低功耗的前端处理芯片是提高产品性能极为有效 的解决方案。 数字编解码器具有位采 样精度，录音回放模式下仅 功耗，是数字音 频便携式系统的理想选择，下面介绍它在 系统 中的实际应用。-Audio compression algorithm,
TLC5510
- TLC5510是美国德州仪器（TI）公司生产的８位半闪速结构模数转换器，它采用CMOS工艺制造，可提供最小２０Msps的采样率。可广泛用于数字ＴＶ、医学图像、视频会议、高速数据转换以及ＱＡＭ解调器等方面。文中介绍了TLC5510的性能指标、引脚功能、内部结构和操作时序，给出了TLC5510的应用线路设计和参考电压的配置方法。-TLC5510 is Texas Instruments (TI) produced eight half-flash ADC structure, which uses