摘要：该电路是一个偏远的IC温度传感器的简单和经济的接口。温度感应器（ MAX6576 ） ，绝对温度 - 周期转换器，集成了必要的信号的电子传感器，连接到使用双绞线电缆进行电源和传感器的信号接收器（ MAX9140比较） 。Maxim > App Notes > Amplifier and Comparator Circuits Temperature Sensors and Thermal Management Keywords: temperature measurements, IC temperature sensors, temperature-to-period converters, comparators, twisted-pair cable Dec 10, 2010 APPLICATION NOTE 4542 Long Twisted Pair Reads Digital Temperature Sensor Abstract:This circuit is a simple and economical interface for remote IC thermal sensors. The temperature sensor (MAX6576), an absolute temperature-to-period converter that integrates the sensor with the necessary signal electronics, connects to the receiver (a MAX9140 comparator) using a twisted-pair cable that carries power to and signals from the sensor. A similar version of this article appeared in the November 5, 2007 issue of Electronic Design magazine. The best choice f……