MCS51

we address the design of economical recursive generalized comb filters (GCFs) by proposing an ef- ficient technique to quantize the multipliers in the z-transfer function employing power-of-2 (PO2) terms. GCFs are efficient anti-aliasing decimation filters with improved selectivity and quantization noise rejection performance around the so-called folding bands with respect to classical comb filters. The proposed quantization technique guarantees perfect pole–zero cancelation in the rational z-transfer function of the GCFs, thus totally avoiding instability problems. Moreover, we propose the use of a simple droop compensator for the sake of recovering the passband droop distorting the useful digital signal in the baseband. A design example is proposed with the aim of showing the application of the proposed technique, and a practical architecture of a sample third-order GCF is discussed.

Matlab 批量读写txt文件，打开文件夹里面所有的txt文件 然后进行运算 保存为其他格式的文件， 如dat 已调试，能够运行(Matlab batch literacy txt file, open the folder inside all the txt file and then save operation documents to other formats, such as dat has been debugged, to run)

C/C++精华,注意编程时容易出错的方面,精选相关的注意事项.(C/C++ lessions, pay attention to some sides which is easy to make mistakes.)

The MATLAB codes ELM with kernels (for both regression and multi-class classification) work linearly similarly to ELM with random hidden nodes. For the sake of convenience, the source codes of ELM with kernels are given separately.

说明：  利用FFT频谱，包络谱，以及谱峭选频滤波的方法，在时间线下诊断故障。(Using FFT spectrum, envelope spectrum, and spectral selection filtering method, fault diagnosis under the timeline.)

说明：  混沌粒子群算法，精确找出最优点，对现在的科研很有帮助(Chaos Particle Swarm Optimization and accurately find the most advantages of the present research is helpful)

It checks weather the code is instantaneous or not

matlab数字图像处理，关于角点特征检测的内容(matlab digital image processing, feature detection on the corner of contents)

BPF曲线拟合的方法 ，自己用到了，分享给大家(BPF curve fitting method, used by yourself, shared to everyone)

Knapsack Problem. Russian version. Dynamic programming.