系统采用了高精度热电偶数字转换器芯片MAX6675。
In this system, high precision thermocouple digital converter chip MAX6675 is adopted.
要根据485转换器内芯片选用的类型和485设备芯片选用的类型来判别的。
According to the type of chip selected in the 485 converter and the type of the 485 device.
采用DSP芯片TMS320C2812为核心器件，结合外部A/D转换器TLC2574，组成机车信号处理系统，具有实时性和抗干扰性等优点。
The Railway Signal Process System which has a lot of advantages such as real time and anti- jamming consists of the core DSP chip TMS320C2812 and the external A/D converter TLC2574.
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