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在对pH-ISFET的温度特性进行理论分析和实验研究的基础上。我们研究探讨了pH-ISFET器件的线性温度补偿技术并采用微机对pH-ISFET进行了温度补偿。在较宽的pH范围(pH4～pH9.2)和较宽的温度范围(5～45℃) 实现了高精度的温度补偿,补偿后系统
Based on the theoretical analysis and experimental research on the temperature characteristics of pH-ISFET, We investigated the linear temperature compensation technique for pH-ISFET devices and used a microcomputer to temperature-compensate the pH-ISFET. High temperature compensation is achieved over a wide pH range (pH 4 to pH 9.2) and a wide temperature range (5 to 45 ° C). The compensated system