资料介绍
The AD7711 is a complete analog front end for low frequency measurement applications. The device accepts low level signals directly from a transducer and outputs a serial digital word. It employs a :- conversion technique to realize up to 24 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register, allowing adjustment of the filter cutoff and settling time. The part features one differential analog input and one singleended analog input as well as a differential reference input. Normally, one of the input channels will be used as the main channel with the second channel used as an auxiliary input to periodically measure a second voltage. It can be operated from a single supply (by tying the VSS pin to AGND), provided that the input signals on the analog inputs are more positive than –30 mV. By taking the VSS pin negative, the part can convert signals down to –VREF on its inputs. The part provides two current sources that can be used to provide excitation in 3-wire and 4-wire RTD configurations. The AD7711 thus performs all signal conditioning and conversion for a single- or dual-channel system. AD7711 The AD7711 is ideal for use in smart, microcontroller based systems. Gain settings, signal polarity, input channel selection, and RTD current control can be configured in software using the bidirectional serial port. The AD7711 contains selfcalibration, system calibration, and background calibration options, and also allows the user to read and write the on-chip calibration registers. CMOS construction ensures low power dissipation, and a software programmable power-down mode reduces the standby power consumption to only 7 mW typical. The part is available in a 24-lead, 0.3-inch-wide, plastic and hermetic dual-in-line package (DIP) as well as a 24-lead small outline (SOIC) package.
- 三线电阻式温度检测器(RTD)测量系统中励磁电流失配的影响 —— 第1部分 3次下载
- 基于AD7711模拟到数字转换的参考设计 7次下载
- AD7710:信号调理ADC数据表 8次下载
- AD7572A:LC<sup>2</sup>完整的MOS高速12位ADC扫描数据表 5次下载
- AN-366:AD7711 24位Sigma-Delta ADC评估板 9次下载
- AD7711A:LC<sup>2</sup>MOS,带RTD电流源的信号调理ADC数据表 1次下载
- AD7713:LC<sup>2</sup>MOS,环路供电信号调理ADC数据表 6次下载
- AD7711评估工具(评估板应用笔记) 3次下载
- AD7711:LC<sup>2</sup>采用RTD励磁电流的MOS信号调理ADC数据表 9次下载
- AD7712:LC<sup>2</sup>MOS信号调理ADC数据表 0次下载
- AD7711参考代码 13次下载
- LC2 MOS四路SPST开关adg211a/adg212a数据表 3次下载
- LC2 MOS 16位电压输出数模转换器AD7846数据表 5次下载
- LC2 MOS完整12位乘法数模转换器AD7845数据表 15次下载
- AD7711与单片机AT89S8252的接口技术 38次下载
- 基于RTD的测量系统的过压保护 762次阅读
- Easy Drive ADC简化高阻抗传感器的测量 258次阅读
- 开关MOS管DS波形到底能得出多少信息? 4670次阅读
- 浅析工业控制系统中重要的组成部分信号调理模块的原理与应用 1421次阅读
- 解答什么是励磁电压/什么是励磁电流 3.7w次阅读
- 分析空载电流、励磁电流以及激磁电流之间的关系 3w次阅读
- 铂RTD信号调理器电路图 1787次阅读
- RTD比率式温度测量应用 3258次阅读
- 基于一个MOS管波形到底能得出多少信息的解析 1.3w次阅读
- RTD Pt100的一种单电源信号调理电路 1.2w次阅读
- 避免MEMS/传感器发生误判,我有招——信号调理 869次阅读
- 信号调理模块的原理与应用 7146次阅读
- RTD测量系统中励磁电流失配的影响 1140次阅读
- 通用LVDT信号调理电路图 2.1w次阅读
- 线性铂电阻RTD信号调节器电路图 1813次阅读
下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 6次下载 | 免费
- 3100W短波放大电路图
- 0.05 MB | 4次下载 | 3 积分
- 4嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 5基于FPGA的光纤通信系统的设计与实现
- 0.61 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机大棚环境控制器仿真程序
- 1.10 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33564次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6653次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537796次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420026次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191185次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
评论
查看更多