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speeter-motor
本文讲述了细分驱动技术的原理，重点介绍了细分驱动控制系统的设计方法，设计了一套传统细分驱动系统的设计方案，在此基础上，本文进一步介绍了L297、L298两块芯片，采用这两块芯片构成步进电机的驱动电路，应用DAC0832实现D/A转换，采用精简指令集单片机AVR作为脉冲产生器，对步进电机的工作过程进行控制，最终组成电机细分数可选的驱动控制系统。(failed to translate)
- 2013-05-06 17:29:54下载
- 积分：1
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CT
说明： 双路输出控制器”具有信号输出时间设定、 输出信号占空比调整、 当前输出通道及时
间显示、系统工作参数存储、串口通讯及 LED 指示等功能。 “双路输出控制器”通过串口完
成信号输出时间设定功能；通过 EEPROM 完成系统工作参数存储功能；通过按键完成输出通
道切换、 输出信号占空比调整及停止信号输出功能； 系统硬件电路主要由 MCU 控制单元、独
立按键、 LCD 显示单元、 串口通讯单元、 EEPROM 数据存储单元和 LED 指示单元组成(Dual output controller has the signal output time setting, adjust the duty cycle of the output signal, the current output channel in time
Between display, system operating parameters are stored, serial communications and LED indicator. Dual Output Controller through serial END
A signal output time setting function complete system operating parameters via EEPROM memory function complete output pass through the key
Channel switching, adjust the duty cycle of the output signal and the stop signal output function the system hardware circuit is mainly controlled by the MCU unit, alone
Li buttons, LCD display unit, serial communication unit, EEPROM data storage unit and LED indication units)
- 2015-03-10 20:14:34下载
- 积分：1
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Fish-tank-system
该项目首先是利用单片机对鱼缸的温度进行智能控制。首先通过外部按键对鱼缸所需温度进行设定。温度传感器 DS18B20 采集温度信息在外围的 LCD 上显示出来。其次是利用光电耦合器判断有无鱼饵，若无鱼饵，发出提示，若有鱼饵，则执行自动投食或手动投食功能。(The project first is the use of single-chip microcomputer to control the temperature of the fish tank. First, the temperature of the fish tank is set by the external button. The temperature sensor DS18B20 collects the temperature information to display on the periphery LCD. Followed by using photoelectric coupler to determine whether the bait, if there is no bait, alert, if there is a bait, automatic throw in and throw food or manually cast and functional food.)
- 2016-04-09 10:53:50下载
- 积分：1
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curve25519-20050915.tar
Elliptic Curve Diffie-Hellman Key Agreement Scheme
- 2010-02-10 04:27:27下载
- 积分：1
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LQmma7455C52
单片机内刻录程序，包含C语言和汇编语言两个版本。实现7455C5与单片机的串口通信，信息传输。(Microcontroller burning program, contains two versions of the C and assembly language. 7455C5 microcontroller serial communication, information transfer.)
- 2013-01-31 16:38:03下载
- 积分：1
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ADC0809
说明： 一个用于
AD采集的程序和电路,可以直接看到相应的作用(ADC0809)
- 2010-03-22 17:05:11下载
- 积分：1
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DL645
电力系统电度表通讯协议，主要针对DL645协议标准(Power system meter communication protocol, mainly for DL645 protocol standards)
- 2013-10-23 22:13:10下载
- 积分：1
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Matlab_Butter
用C语言实现matlab的butter函数中低通和带通功能,高通和带阻没写,有兴趣的可以自己加入.(Using C language to achieve matlab butter function low-pass and band-pass function, high pass and band stop did not write)
- 2017-10-23 13:47:38下载
- 积分：1
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Exam1
icarnegie系列教程SSD4的Exam1 标准满分答案，希望对大家会有所帮助(icarnegie standard series of tutorials SSD4 the Exam1 out the answer, we want to be helpful)
- 2010-12-06 17:44:44下载
- 积分：1
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zhinengzhizhen
智能指针的设计，主要为了解决野指针的问题(Smart pointer design, mainly in order to solve the problem of dangling pointers)
- 2015-10-25 11:16:20下载
- 积分：1
