特点(FEATURES) 精确度0.1%满刻度 (Accuracy 0.1%F.S.) 可作各式数学演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A| (Math functioA+B/A-B/AxB/A/B/A&B(Hi&Lo)/|A|/etc.....) 16 BIT 类比输出功能(16 bit DAC isolating analog output function) 输入/输出1/输出2绝缘耐压2仟伏特/1分钟(Dielectric strength 2KVac/1min. (input/output1/output2/power)) 宽范围交直流两用电源设计(Wide input range for auxiliary power) 尺寸小,稳定性高(Dimension small and High stability)
上传时间: 2013-11-24
上传用户:541657925
ST7920 控制器系列中文图形液晶模块的软件特性主要由ST7920 控制驱动
上传时间: 2013-11-15
上传用户:bpgfl
单片机C语言编程软件
上传时间: 2014-01-24
上传用户:lml1234lml
在win7,/win8下可使用的编程软件操作说明
标签: CodeBlocks
上传时间: 2013-11-13
上传用户:sclyutian
软件名称: AVR_fighter 用 途: AVR单片机ISP下载编程软件 版 本: 1.0 (LICENSE) 操作系统: Win98,Win2000,WinMe,WinXP,win2003 (注:Windows Vista未测试) 建议设置: 屏幕分辩率 1024 X 768 以上
标签: avr_fighter 驱动
上传时间: 2013-11-22
上传用户:defghi010
iccavr6.33版本
上传时间: 2013-10-19
上传用户:heheh
嵌入式 编程软件
标签: Keil_lic-v 3.2 注册机
上传时间: 2013-10-07
上传用户:ABCDE
#include<iom16v.h> #include<macros.h> #define uint unsigned int #define uchar unsigned char uint a,b,c,d=0; void delay(c) { for for(a=0;a<c;a++) for(b=0;b<12;b++); }; uchar tab[]={ 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,
上传时间: 2013-10-21
上传用户:13788529953
为解决输油管道温度压力参数实时监测的问题,设计了以C8051F930单片机作为控制核心的超低功耗输油管道温度压力远程监测系统。现场仪表使用高精度电桥采集数据,通过433 MHz短距离无线通信网络与远程终端RTU进行通信,RTU通过GPRS网络与PC上位机进行远程数据传输,在上位机中实现数据存储和图形化界面显示,从而实现输油管道温度压力参数的实时监测和异常报警。经实验证明,该系统的12位数据采集精度满足设计要求,漏码率小于1%,正常工作时间超过5个月,能实时有效地监测输油管道的温度压力参数,节省大量人工成本,有效预防管道参数异常造成的经济损失和环境污染。 Abstract: In order to solve the problems on real-time monitoring of pipeline temperature and pressure parameters, the ultra-low power remote pipeline temperature and pressure monitoring system was designed by using the single chip processor C8051F930 as the control core. The high-precision electric bridge was used in field instruments for data collection, the 433MHz short-range wireless communication network was used to make communication between field instrument and RTU, the GPRS was used by the RTU to transmit data to the PC host computer, and the data was stored and displayed in the PC host computer, so the real-time monitoring and exception alerts of pipeline temperature and pressure parameters were achieved. The experiment proves that the system of which error rate is less than 1% over five months working with the 12-bit data acquisition accuracy can effectively monitor the pipeline temperature and pressure parameters in real time, it saves a lot of labor costs and effectively prevents environmental pollution and economic losses caused by abnormal channel parameters.
上传时间: 2013-11-07
上传用户:cuibaigao
实训目的1、熟悉实训任务;2、熟悉、了解单片机实验装置;3、熟悉CODEVISIONAVRC单片机开发软件的使用方法;4、熟悉双龙电子MCU在系统编程软件--SLISP或在系统编程下载软件PONYPROG2000的使用方法。5、掌握ATMEGA16单片机的第一次使用。
上传时间: 2013-11-08
上传用户:zhuimenghuadie