高增益的信号调理电路的薄膜和厚膜传感器

感器，通常需要高增益的信号调理。对于小于250V/视频信号的增益足够的典型应用，可用于高精度信号调理，MAX1452的，和MAX1455的ASIC没有任何外部信号放大。对于需要高增益补偿（大于250V/V）的应用程序，我必须增加外部放大电路。Maxim>DesignSupport>AppNotes>AmplifierandComparatorCircuits>APP1069Maxim>DesignSupport>AppNotes>Sensors>APP1069Keywords:highperformance,lowcost,signalconditioner,highprecision,highgain,signalconditioner,analogdigitalsignalconditioner,PRTsensorcompensation,thickfilm,thinfilm,sensorcompensation,straingaugeMay15,2002APPLICATIONNOTE1069High-GainSignalConditioningCircuitforThinandThickFilmSensorsAbstract:Sensorsthatusethin-filmorthick-filmstraingaugetechnologytypicallyrequirehigh-gainsignalconditioning.Fortypicalapplicationswheresignalgainoflessthan250V/Vissufficient,anyofth