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HART协议由Rosemount公司也开
HART协议由Rosemount公司开发且已向每个使用者开放HART协议采用标准的Bell 202频移键控信号以1200波特通信以低电平加载于4mA~20mA模拟信号上，由于载波信号的平均值为零所以它对模拟信号没有影响。-HART agreement develops by Rosemount Corporation also opened
the HART agreement to each user to use the standard the Bell 202
frequency-shift keying signal increase by 1,200 bauds correspondences
by the low level on the 4mA~20mA simulated signal, because
intelligence signal mean value for zero therefore it has not affected
to the simulated signal.
- 2022-04-18 13:55:34下载
- 积分：1
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飞思卡尔智能车的程序。红外循迹，采用PID算法，带速度控制和刹车。给需要的人看看。...
飞思卡尔智能车的程序。红外循迹，采用PID算法，带速度控制和刹车。给需要的人看看。-Freescale" s Smart car procedures. Infrared tracking with speed control and braking. Required to take a look at the people.
- 2022-05-09 06:08:27下载
- 积分：1
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一种基于89C51的直流稳压电源电路图，一个新颖的稳压电源设计方案...
一种基于89C51的直流稳压电源电路图，一个新颖的稳压电源设计方案-89C51-based DC regulated power supply circuit, a novel power supply design
- 2022-03-26 14:52:43下载
- 积分：1
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应用案例，一个基于RC500芯片的中文液晶考勤机控制程序，与计算机使用RS232接口，该方案特点是考勤数据全部存储在计算机上，读取后返回给CPU处理送到液晶显示...
应用案例，一个基于RC500芯片的中文液晶考勤机控制程序，与计算机使用RS232接口，该方案特点是考勤数据全部存储在计算机上，读取后返回给CPU处理送到液晶显示。-This is my teacher wrote RGELS algorithm, suitable for system identification of the beginners
- 2022-01-30 23:53:53下载
- 积分：1
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Freescale单片机例程
飞思卡尔单片机例程――串行通信查询方式的整个工程文件夹，本人实验通过。-Freescale MCU routine- ways to search for serial communication of the entire project folder, I test passed.
- 2022-06-16 14:01:21下载
- 积分：1
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crossbow无线传感器网络节点例程,主要是做学习之用。
crossbow无线传感器网络节点例程,主要是做学习之用。-WSN tutorials
- 2022-03-13 20:15:42下载
- 积分：1
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saving energy clamping program
saving more than while sentence
saving energy clamping program
saving more than while sentence
- 2022-06-14 03:16:57下载
- 积分：1
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MS430+FM1702y读卡器程序,读写寄存器和卡.
MS430+FM1702y读卡器程序,读写寄存器和卡.-MS430+ FM1702y reader program, reading and writing registers and cards.
- 2022-02-16 08:38:40下载
- 积分：1
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Filter and attenuator circuit design
滤波器和衰减器的电路设计-Filter and attenuator circuit design
- 2022-02-13 06:45:48下载
- 积分：1
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This program was produced by the CodeWizardAVR V2.05.0 Professional Automatic Program Generator © Co
- 2023-03-05 13:10:04下载
- 积分：1
