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STM32-program
STM32的程序，是在正点原子的mini开发板基础上自己编写的程序，包括超声波测距，PWM波输出，同时进行3路AD采集的程序，对想要学习stm32的同学非常有用(STM32 procedures in mini development board based on punctuality atoms have written procedures, including ultrasonic distance measurement, PWM wave output, simultaneous 3-way AD collection procedures, the students want to learn useful stm32)
- 2016-07-21 15:09:52下载
- 积分：1
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zhangjin
锅炉是工业过程中不可缺少的动力设备，为确保安全，稳定生产，对锅炉的自动控制十分重要。汽包水位是锅炉运行的主要指标，汽包水位过高过低都会影响运行的安全与经济性，必须严格加以控制。本文主要是用MATLAB对锅炉汽包水位控制系统进行仿真研究。建立了锅炉汽包水位对象的数学模型和控制系统，并用Matlab语言在计算机上编制锅炉汽包水位控制系统的仿真程序。通过对象特性、最佳PID参数整定、控制系统比较分析，了解了汽包水位对象特性、整定出了最佳PID参数、总结出了各种控制方案的特点与适用场合。 ( Boiler is a necessary power plant in the process of industry. In order to ensure the production and security, the auto-control of it is very important. The drum water level is an important variable to be controlled, it is hard to get the mathematic model of the water level with adjustive process, it is characteristic of nonlinearity, instability and time lag. The traditional control mode of three-variable in the drum water level mostly use PID.The problem of automatic control in industry coal-fired boiler is discussed in this thesis. First of all，the technological process and characteristics of industry boiler is analyzed. The task of boiler regulator is expounded. And then the system scheme of control is presented. The dynamic characteristic of loops for water level is analyzed especially the reason of ostensible water level. On the basis of these a routine PID controller is designed to control the water level. The part of differential is sensitive to high frequency noise, and easi)
- 2020-11-24 20:39:34下载
- 积分：1
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TemperaturePID
基于stm32的PID温度控制，采用18B20反馈，恒温40度。用于医疗自动分析。稳定温度在正负0.5度内(Stm32 based PID temperature control, the use of 18B20 feedback, constant temperature of 40 degrees. Automatic analysis for medical treatment. Stable temperature within plus or minus 0.5 degrees)
- 2020-07-04 14:20:01下载
- 积分：1
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_74HC595_Running_LED_0_255
IC 74HC595 to Display 8*LED
- 2011-06-13 12:54:47下载
- 积分：1
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pulse_width
在keil编辑环境下完成了等精度脉冲宽度（时间间隔）的测量，该程序的硬件平台是用at89C52单片机和CPLD（epm7128slc84）以及液晶组成(The keil completed the editing environment such as precision pulse width (time interval) measurements, the program' s hardware platform is at89C52 MCU and CPLD (epm7128slc84), as well as liquid crystal composition)
- 2010-01-27 14:09:12下载
- 积分：1
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FU68XX- 20180516-v2.0
深圳峰岹FU68XX IC 做的电动工具方案。开发平台：Keil.(this is a program of battery powered tool, you can find the setting for TIMER,PWM,EEPROM and IO , it was complied on Keil and it is very useful.)
- 2020-10-02 11:17:41下载
- 积分：1
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Button-control--display-graphics
按键控制8×8LED点阵屏显示图形,proteus仿真(Button control 8 × 8LED dot matrix screen display graphics)
- 2013-08-24 16:28:28下载
- 积分：1
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dianchangxunjian
一款电厂巡检软件，很简单的C++处理程序，适合初学者使用，C++(A plant inspection software, very simple C++ handler for beginners, C++)
- 2014-02-23 15:48:29下载
- 积分：1
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cc2530-datasheet
cc2530zigbee芯片英文资料，数据手册(cc2530zigbee chip information in English, Data Sheet)
- 2013-08-24 15:02:02下载
- 积分：1
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Si4355_RCdemo_SW
FSK无线SI4355 芯片开发实例，已实现数据的收发功能和芯片的控制配置功能(Control configuration capabilities FSK wireless SI4355 chip development example, it has achieved data transceiver functions and chips)
- 2015-06-02 15:17:33下载
- 积分：1
