对于0-12V电源，在电压范围内乘以12：电压范围内240mA的偏移电流。注意，真正的三运放仪表放大器对电阻匹配的灵敏度比单运放差分放大器低。通常有更好的方法。上文提到的“设计实例”使用了带有分立电阻的单运放差分放大器。实际上，一个电阻器可以用一个电位器进行调整，我*初认为它用于CMRR，结果却是增益调整。如果电源电压稳定，从某种意义上说，这种方法可行——但这绝不是一个好主意。第二种高端检测方法需要一点横向思维。
PV032R1K1T1NGLC
PV032R1K4T1NFHS
PV032R1K8S1NFWS
PV032R1K8T1NMMC
PV032R1K1T1WFDS
PV032R1K1AYNMTP
PV032R1K1T1NHCC
PV032R1K1T1WMM1
PV032R1K1AYNMRZ
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PV032R1K1A4NFTZ
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PV032R1K1T1NFPV
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PV032R1K1T1VFDS
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PV032R1K1T1NMMK
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PV040R1K4T1NFHS
PV040R1K1T1WFDS
PV040R1K8T1VMMC
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PV040R1K1T1VFDS
PV040R1K1A4NFRZ
PV040R1K1T1NMRC
PV040R1K1T1NMM1
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PV040R1K1T1NMRK
PV040R1K1T1NHCC
PV040R1K1T1NMF1
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PV040R1K1S1NFWS
PV040R1L1T1NMMC
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PV040R1K1T1NMFC
桥梁因造价昂贵，服役时间长且维系人们的生命安全而倍受关注。为了避免因难于察觉结构和系统损伤引发灾难性的突发事故，桥梁结构健康监测尤为重要。在世界上目前未出现事故的桥梁中，也有众多桥梁出现了不同程度的性能退化。据文献资料显示，美国现有近6万座桥梁，美国联邦公路管理局的统计数据表明，约有1/3的桥梁功能陈旧或有结构缺陷，需要修复，大概需要投资7亿美元，且估计每年有15-2座桥会倒塌；在英国，据报道也有1/3的桥梁需要修复；在加拿大，为修复桥梁损坏的全部基础设施工程估计需耗费5亿美元；到26年底，我国现有各类现代桥梁53.36万座，其中公路桥梁有34万多座，铁路桥梁有18万座。
PV040R1K1T1NFWS
PV040R1K1T1WFR1
PV040R1K1T1NKLC
PV040R9K1T1NFWS
PV040R1K1T1NFFC
PV040R1K1T1NF
PV040R1K1T1N100
PV040R1K1T1WMR1
PV040R1K1T1NFRZ
PV040R1K1T1WMRC
PV040R1K1T1NMMK
PV040R1K1T1NMMC
PV040R1K1T1VMMC
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PV040R1D1T1NGCC
PV040R1K1T1NELA
PV040R9K1T1NMMCK0188
PV046R1K1T1N001
PV046R1K1T1N100
PV046R1K1T1NFDS
PV046R1K1T1NFR1
PV046R1K1T1NFHS
PV046R1K1T1NMMC
PV046R1K1T1NMM1
PV046R1K1T1NMRC
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PV046R1K1T1NFRC
PV046R1K1T1NFF1
PV046R1D1T1NFWS
PV046R1D3T1NFFC
PV046R1K1A1NF
PV046L1K1A1NFHS
PV046R1K1B1NFDS
PV046R1D1T1NHCC
PV046R1K1T1NFFC
PV046R1K1T1NMFC
PV046R1K1T1NMF1
PV046R9K1T1NMMC
PV046R1K1AYNMRC
PV046R1K1JHNMMC
PV046R9K1T1NFWS
PV046R1K4T1NMR1
PV046R1K4T1NFHS
PV046L1K1T1NFWS
PV046R1K1S1NFWS
PV046R1K1T1WFDS
PV046R1K1T1NMRZ
PV046R1K1T1EMMC
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PV046R1K1T1NFFP
PV046R1K1A4NFRC
PV046R1K1T1VFDS
PV046R1K8T1NFWS
PV046R1K1T1WMM1
PV046L1K1T1NMMC
PV046R1K8T1VMMC
PV046R1K8T1NMMC
PV046R1K1T1NF
PV046R1K1AYNMRZ
PV046R1K1T1NHLC
PV046R1K1T1NMMK
PV046R1K1T1NKLC
PV046R1K1T1NMR1
PV046R1K1T1NFRZ
PV046R1K1T1WFR1
PV046R1K4T1NFR1
PV046R1K1T1WMR1
PV046R1K1T1NMRK
PV046R1K1T1WMRC
PV046R1K1T1NHCC
PV046R1K1T1VMMC
PV046R1K1T1NGLC
PV046R1L1T1NMMC
PV046R1K8T1N001
PV046R1K4T1NMMC
PV046R1K1T1NMMCX5934
PV063R1K1T1NMF1
PV063R1K1T1NMMC
PV063R1K1T1NMMK
PV063R9L1TNMPCK0
PV063R1K1A1VFPR
PV063R1K1C1NFWS
PV063R2K1T1N001
PV063R9L1T1NFWS
PV063R1K1A1NFHS
PV063R1K1T1NFFP
PV063R1K1T1NFPR
PV063R1K1T1NGLC
PV063R1K1T1N001
PV063R1K1T1N100
PV063R1K1T1NFDS
提供紧凑的体积和模块化架构，在单个机箱中支持多达512个通道。提供宽泛的可编程驱动/检测电压范围，支持传统应用和当前技术应用。灵活的架构，提供每个引脚的可编程性-化灵活性，适用于各种应用。管理与这些数字子系统相关的功率要求和功耗是实现高可靠性的关键。现代数字子系统采用两个主要组件—高性能ASIC或FPGA，提供所有数字逻辑，定时和序列控制;和单片引脚电子（PE）器件，它们与数字逻辑接口，并为UUT或被测器件提供可编程电平（）。
