EVAL-CN0565-ARDZ 评估板 SHIELD BOARD IMPEDANCE MEASURING

　　Overview

　　The EVAL-CN0565-ARDZ is an electrical impedance tomography (EIT) measurement system for characterizing and computing interior impedance of surfaces. The platform allows a conductivity map to be reconstructed using several repeating measurements from electrodes placed at different locations. It supports impedance measurement setups with up to 24 electrodes. The design uses a pair 8×12 analog crosspoint switches, which enables the excitation signal to be applied to one pair of electrodes at a time. The implementation of crosspoint switches allows the circuit to maximize the impedance measurements, which consequently improves the resolution of the constructed images.

　　The design also features a complete power and signal isolation to the host controller, which can be used as reference for bioimpedance applications.

　　The board comes in an Arduino-compatible form factor and includes an industry-standard software interface, allowing easy integration to end-user systems as well to connect up to external development platforms such as the EVAL-ADICUP3029.

　　Features

　　●supports 24 impedance input, arbitrarily assignable to quadrupole impedance measurement channels

　　●supports impedance measurement setups with up to 24 electrode pairs

　　●accepts measurement frequency range from 0.015 Hz up to 200 kHz

　　●provides measurement ground that is fully isolated from host computer, with 0.47 μF isolation capacitance

　　? 李 进

　　? 深圳博瑞图电子科技有限公司

　　?MOB :

　　?qq : 52519094

　　?ADD :深圳市福田区中航路都会轩3305

　　?EMAIL :lijin810230@163.COM

　　?网 址：