Backward
共 25 篇文章
Backward 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 25 篇文章，持续更新中。
基于AT89C52单片机的智能按摩器设计
<p>利用AT89C52单片机作为控制器,产生脉冲宽度调制(PWM)波形以控制直流电机的转速,进而控制震动的速度和幅度,实现对人体某部位的按摩.利用直流电机芯片L298N驱动12V直流电机,实现电机的正转、反转和多级调速,并在LED上显示按摩器的档位和正/反转情况.设计的智能按摩器的具有制作成本低、使用方便、功能多样等优点.</p><p>AT89C52 single chip microcompu
逆向教学设计法在“单片机原理及应用”教学中的应用
<p>逆向教学设计法是成果为导向的工程教育教学理念的具体体现。“单片机原理及应用”的课程教学以项目为载体,采用逆向教学设计法构建了基于项目式教学的系统化教学流程,详细设计了教学目标、教学过程和课程评价三个部分。教学项目紧密与工程实际相联系,强化项目背景的工程性、知识应用的综合性、实验教学的自主探究性和考核体系的多角度性,对工程教学具体实施提供了参考。实践证明“单片机原理及应用”的教学设计有效地推荐
基于单片机和蓝牙控制的智能小车设计
<p>本文设计了一种以智能手机为平台控制小车的控制系统,该系统以蓝牙为通信模块,手机通过蓝牙发送信号给小车上的蓝牙模块,从而驱动电机实现小车各种运动,提供了一种无线遥控小车的新思路。设计了该系统的硬件与软件,并进行联机调试,调试结果正确有效。结果显示:小车可以接收手机发出的信号,并且可以灵活的执行前进、后退、左转、右转、停止等实时控制功能。</p><p>A control system that
基于单片机的语音识别智能窗帘控制器的设计
<p>系统以单片机STC89C52芯片作为主控模块,可以对窗帘实现光照度检测、语音识别、按键手动等智能控制功能。光照度模块采集室外光照度数据上传至单片机,单片机发送控制指令驱动步进电动机驱动模块,控制步进电动机转动实现窗帘的自动开合,LCD显示屏显示实时的温度和时间。同时,系统还具备手动控制功能,通过语音识别模块或按键控制窗帘的开合。通过仿真验证该系统性能稳定、结构简单、抗干扰能力强、成本低廉、能
GL3520-21-规格书
<p>GENERAL DESCRIPTION</p><p>Genesys GL3520-21 is a 4-port, low-power, and configurable hub controller. It is compliant with the USB3.0</p><p>specification. GL3520-21 integrates Genesys Logic self-dev
LabVIEW 2019 32位 最新版软件下载
<p>最新版本的LabVIEW 2019包括以下主要功能：</p><p>简单的包构建，便于代码分发</p><p>-Backward兼容的运行引擎，简化了现有二进制文件的使用</p><p>-Native Python Node用于在LabVIEW中调用Python脚本</p><p>-64位版本的LabVIEW FPGA模块</p><p>- 支持Vivado 2017.2 FPGA编译工具</p><p
LabVIEW 2019 64位 最新版软件下载
<p style="white-space: normal;">最新版本的LabVIEW 2019包括以下主要功能：</p><p style="white-space: normal;">简单的包构建，便于代码分发</p><p style="white-space: normal;">-Backward兼容的运行引擎，简化了现有二进制文件的使用</p><p style="white-space:
SiI9135芯片手册
<p>Introduction The Sil9135/Sil9135A HDMI Receiver with Enhanced Audio and Deep Color Outputs is a second-generation dual-input High Definition Multimedia Interface(HDMI)</p><p>receiver. It is softwar
基于2.4G的双电机遥控船模控制系统设计
<p>以STC12C5A60S2单片机为控制核心,采用2.4G(JF24D)无线遥控模块进行无线发射与接收,设计了一种双电机遥控船模控制系统.该系统通过切换档杆实现前进后退,方向盘左右转动、暂停按钮等控制直流电机的正转、反转、暂停,使得电机驱动的遥控船模实现前进后退、左右转向、暂停等功能,有效解决了驱动功率小和船模之间相互干扰等问题,可广泛应用于遥控船模领域.</p><p>Using STC12C
Increasing Payload of Echo Hiding Scheme Using Dual Backward and Forward Delay Kernels
Increasing Payload of Echo Hiding Scheme Using Dual Backward and Forward Delay Kernels
newton backward interpolation algorithm.
newton backward interpolation algorithm.
程序实现的是二层BP网络,通过从文件中读入数据来构建网络,同时读入对应的样本进行学习,测试. ε=0.09 变量为max_error_tollerance forward_pass[
程序实现的是二层BP网络,通过从文件中读入数据来构建网络,同时读入对应的样本进行学习,测试.
ε=0.09 变量为max_error_tollerance
forward_pass[]向前计算输出值
backward_pass[]向后调整权值
SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems
SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. The library is written in C and is callable from e
Ideal for large low power (nanoWatt) and connectivity applications that benefit from the availabilit
Ideal for large low power (nanoWatt) and connectivity applications that benefit from the availability of four serial ports: double synchronous serial ports (I² C™ and SPI™ ) and double a
Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this mo
Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to gener
documentation for optimal filtering toolbox for mathematical software package Matlab. The methods i
documentation for optimal filtering toolbox for mathematical software
package Matlab. The methods in the toolbox include Kalman filter, extended Kalman filter
and unscented Kalman filter for discret
Program helping you to remember the route. It cab be route from conference room to coffee-room, it
Program helping you to remember the route.
It cab be route from conference room to coffee-room, it can be tourist trip, it can be pathway in labyrinth. during first traversal you make notes in you ph
OSERL (Open SMPP Erlang Library) is an erlang implementation of the Short Message Peer to Peer proto
OSERL (Open SMPP Erlang Library) is an erlang implementation of the Short Message Peer to Peer protocol, covering the entire specification (version 5.0). Forward and backward compatibilities guideline
This fourth edition of the definitive reference to JavaScript, a scripting language that can be embe
This fourth edition of the definitive reference to JavaScript, a scripting language that can be embedded directly in web pages, covers the latest version of the language, JavaScript 1.5, as supported
asm for motor forward and backward
asm for motor forward and backward