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 > Design Support > App Notes > Amplifier and Comparator Circuits > APP 1069 Maxim > Design Support > App Notes > Sensors > APP 1069 Keywords: high performance, low cost, signal conditioner, high precision, high gain, signal conditioner, analog digital signal conditioner, PRT sensor compensation, thick film, thin film, sensor compensation, strain gauge May 15, 2002 APPLICATION NOTE 1069 High-Gain Signal Conditioning Circuit for Thin and Thick Film Sensors Abstract: Sensors that use thin-film or thick-film strain gauge technology typically require high-gain signal conditioning. For typical applications where signal gain of less than 250V/V is sufficient, any of th……