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LED-current-drive-circuit
- 本文介绍的LED驱动器参考设计为一串正向偏压高达60V的LED提供700mA恒流驱动。本设计可基于电源斩波进行PWM调光。-LED with 700 ma constant current drive circuit
Power-measurement
- MSP430F149单片机为核心，输出电压通过单片机内部AD、外部AD进行采集，然后将得到的数据送到Nokia5510液晶屏显示，当漏电电流值大于或等于30mA时，漏电保护装置动作，断开输出电压并声光报警；当漏电故障排除后，按下复位键即可恢复输出。Nokia5510液晶屏可实时显示稳压电源输出电压、负载电流和输出功率。-MSP430F149 MCU as the core, the output voltage through the single chip microcomputer inte
brain
- model 3d of a humen bran , on 3d ma extension .3ds
ARDUINO-Cong-Cu-Lap-Trinh-Ma-Nguon-Mo
- introduce about Arduino. it s board for people to make many projects without knowing much knowledge about electric and physics
Omron-
- Photomicrosensor with 50- to 100-mA Switching Capacity that can be Built into Equipment
mi-ma-xue
- 密码学全部课件，pdf格式的,适合大家学习-Cryptography all courseware, pdf format, for them to learn
A-Wavelet-Tour-of-Signal-Processing---Stephane-Ma
- wavelet for image processing
youxiyuanma
- youxi yuan may ouxi yuan may ouxi yuan may ouxi yuan may ouxi yuan ma-youxi yuan mayouxi yuan mayouxi yuan mayouxi yuan mayouxi yuan mayouxi yuan mayouxi yuan mayouxi yuan ma
capi
- Nghien cuu mat ma Nghien cuu mat ma Nghien cuu mat ma -Nghien cuu mat ma Nghien cuu mat ma Nghien cuu mat ma Nghien cuu mat maNghien cuu mat ma
XC9216
- The XC9215/9216/9217 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.6 ΩP-channel driver transistor and 0.7 ΩN-channel switching transistor, designed to allow the use of ceramic capacitors. The ICs enable a
Matching-Algorithm
- 要：图像匹配是计算机视觉中许多领域的基础，特征提取则是图像匹配的基础，其中不变量特征是一 个重要的理论。SIFt是最有效的尺度、旋转、亮度不变量局部特征之一，但算法复杂、计算时间长。分析 了SIFt的计算时间分配，通过计算关键点的邻域梯度直方图时动态修改采样步长，大大提高了SWr的 计算速度。分析了基于SIFt特征的图像匹配算法，提出了双向匹配算法，提高了图像匹配的准确率。实 验结果表明所提出的方法是有效的-Scale invariant feature transform(SI
hua-xue-ji-liang
- MA T L A B 程序设计在化学计量学中的应用-MA TLAB program design in the application of chemometrics
23
- 摘 要： 论文提出了一种适用于城市场景下的基于竞争转发的车载 A d h o e网络路 由算法， 算法摒弃了 H E L L O 消息的使用， 利用分布式的竞争策略根据邻居节点所处的地理位置信息进行下一跳节点的选择． 数据转发使用选定点 路由同时利用了实时的道路交通信息和网络拓扑结构信息进行选定点选择． 采取暂存转发策略处理网络分割现象． 仿 真结果表明该算法比其他类似算法具有更高的数据包递交率和较低的数据延迟 ．-Ab s t r a c t ： A c o n t e
xin-dao-bian-ma
- 提出一种接近于实际应用的分段选择，理论分析和仿真结果验证了本文方法的有效性．-Presents a practical application of the segmented choice close to the theoretical analysis and simulation results show the effectiveness of this method.
A_ground_clutter_computation_p-3724
- A GROUND CLUTTER COMPUTATION PROCEDURE FOR AIRBORNE PULSE DOPPLER RADARS LIU Tao, ZHANG Yong, LUAN .Iin-long, LIU Zhenhua", MA Hong-guang
erp-ma-sy
- ERP Software for small bussine-ERP Software for small bussiness
PWMtoDA
- 在实际应用中，很多时候需要输出电压、电流等信号，特别是在工控行业中，4-20MA的转换经常要用到，选用AD421芯片来做的话，成本颇高，如果采用单片的PWM输出来做DA完全可以做到14位以上的精度。-In practical application, and many times need to signal of the output voltage, electric current and so on, especially in the industrial control indust
ArpON-2.7.2.tar
- It is a best source ma ve brought
arpoon-master
- It is a best source ma ve brought
LowRankMatric
- 本文档主要介绍低秩矩阵分解的理论与应用，原作者为马毅等人。-this file mainly introduce low-rank decompostion theroy and its application ,which was created by Ma Yi etc,.