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  • 基于ATmega8的双轴太阳跟踪器设计

    为提高太阳能的利用率,以ATmega8单片机为控制核心,设计了一套光电跟踪与视日运动轨迹跟踪互补控制的双轴太阳跟踪器。该跟踪器在晴天时,利用光敏电阻采集光强判断太阳位置,控制步进电机实现光电跟踪;在阴天时,采集时钟器件PCF8583的时间信息,计算当前太阳位置来实现视日运动轨迹跟踪。实验表明:该太阳跟踪器能在不同天 ...

    /dl/29180.html

    标签: ATmega8 跟踪器

    上传时间: 2013-10-15

    上传用户:urgdil

  • 一款监视串口和并口使用的小软件.

    (Portmon is an application that lets you monitor serial and parallel activity on your local system, or any computer on the network that you can reach via TCP/IP.&nb ...

    /dl/31744.html

    标签: 监视 串口 并口 软件

    上传时间: 2013-11-07

    上传用户:1412904892

  • 为您的FPGA选择合适的电源

    Abstract: There are many things to consider when designing a power supply for a field-programmablegate array (FPGA). These include (but are not limited to) the high number of voltage rails, and thediffering requirements for both sequencing/tracking and the voltage ripple limits. This application n ...

    /dl/32306.html

    标签: FPGA 电源

    上传时间: 2013-11-10

    上传用户:iswlkje

  • This simple simulation of a pulse traveling down a parallel-plate guide makes a handy test code for

    This simple simulation of a pulse traveling down a parallel-plate guide makes a handy test code for initial experiments with boundary conditions. ToyFDTD3 adds some simple features to ToyFDTD1: A PMC boundary condition, a sinusoidal pulse source, and output tracking a single point in the mesh. Relea ...

    /dl/137869.html

    标签: parallel-plate simulation traveling simple

    上传时间: 2015-04-06

    上传用户:stella2015

  • The cable compensation system is an experiment system that performs simulations of partial or microg

    The cable compensation system is an experiment system that performs simulations of partial or microgravity environments on earth. It is a highly nonlinear and complex system.In this paper, a network based on the theory of the Fuzzy Cerebellum Model Articulation Controller(FCMAC) is proposed to contr ...

    /dl/188987.html

    标签: system compensation simulations experiment

    上传时间: 2015-08-26

    上传用户:希酱大魔王

  • Knowledge of the process noise covariance matrix is essential for the application of Kalman filteri

    Knowledge of the process noise covariance matrix is essential for the application of Kalman filtering. However, it is usually a difficult task to obtain an explicit expression of for large time varying systems. This paper looks at an adaptive Kalman filter method for dynamic harmonic state estimatio ...

    /dl/193691.html

    标签: application covariance Knowledge essential

    上传时间: 2014-01-19

    上传用户:litianchu

  • 要学MFC必看之书

    要学MFC必看之书,由Jeff Prosise编写。下面是作者前言: The production of this book required the efforts of many people, but two in particular deserve to be singled out for their diligent, sustained, and unselfish efforts. Sally Stickney, the book s principal editor, navigated me through that minefiel ...

    /dl/211689.html

    标签: MFC

    上传时间: 2015-10-20

    上传用户:waizhang

  • 图像处理的关于Snakes : Active Contour Models算法和水平集以及GVF的几篇文章

    图像处理的关于Snakes : Active Contour Models算法和水平集以及GVF的几篇文章,文章列表为: [1]Snakes Active Contour Models.pdf [2]Multiscale Active Contours.pdf [3]Snakes, shapes, and gradient vector flow.pdf [4]Motion of level sets by mean curvature I.pdf [5]Spectral Stability of Local Deformations Sp ...

    /dl/233796.html

    标签: Contour Snakes Active Models

    上传时间: 2014-01-15

    上传用户:wqxstar

  • An unsatisfactory property of particle filters is that they may become inefficient when the observa

    An unsatisfactory property of particle filters is that they may become inefficient when the observation noise is low. In this paper we consider a simple-to-implement particle filter, called ‘LIS-based particle filter’, whose aim is to overcome the above mentioned weakness. LIS-based particle filte ...

    /dl/241530.html

    标签: unsatisfactory inefficient property particle

    上传时间: 2014-01-11

    上传用户:大三三

  • The need for accurate monitoring and analysis of sequential data arises in many scientic, industria

    The need for accurate monitoring and analysis of sequential data arises in many scientic, industrial and nancial problems. Although the Kalman lter is effective in the linear-Gaussian case, new methods of dealing with sequential data are required with non-standard models. Recently, there has been re ...

    /dl/241774.html

    标签: monitoring sequential industria accurate

    上传时间: 2013-12-17

    上传用户:familiarsmile