笔记本数字小键盘在方向键状态下输入数字,方便财务人员经常输入数字,不用切换usb小键盘的数字和方向键状态...

VC助手源码，VC初学者参考资料。适合VC初学者辅助编程用，同时可以参考源代码提升初学者VC编程水平。-Assistant VC source code, VC reference for beginners. VC-assisted program for beginners to use, while beginners can refer to the source code to enhance the level of VC programming.

虽然简单，但代码写得很好，有注解释，作者的编程风格很好，合适初学者学习-simple, but the code was very well written, there is the explanation, the authors of good programming style, suitable beginners learning

商品信息管理，很好的一个管理系统，请大家多指教-commodity information management, a good management system, please enlighten more 04:40

FPGA 实现HDB3 编程环境QUTTURS2-FPGA DESIGN HDB3 DEFINE ON QUTTURS2

　微波滤波器综合的出发点在于滤波函数的选择,滤波函数的性质决定了滤波器的响应。文中提出了一种广 义的巴特沃思滤波函数,在保留其群时延上优势的同时,通过引入有限位置的传输零点,大大的改善巴特沃思函数的带外 特性,使得其可以适应现代通信技术对微波滤波器的要求,在微波滤波器的实际设计中具有很好的应用价值。-Microwave filters and integrated starting point is the choice of filter function, filtering function, the nature of the filter response. This paper presents a generalized Butterworth filter function, while retaining the advantages of their group delay at the same time, through the introduction of limited number of locations of transmission zeros, greatly improve the function of the band Butterworth characteristics, making it to adapt to modern communications microwave filter technology requirements, the actual design of microwave filters has a very good value.

Thresholder mini program you can find the image threshold value

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计量经济模型,SWARCH模型(含体制变换的ARCH)原代码-Econometric model, SWARCH model (including the institutional transformation of the ARCH) original code

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