Abstract: A 16-channel temperature detection apparatus with platinic resistance is presented. The method of the down-lead elimination of the platinic resistance and nonlinear correction with positive feedback are discussed.

• 文摘:介绍了一种经济实用的16通道铂热电阻测温巡检显示仪,并论述了铂热电阻的引线消除和用正反馈实现非线性校正的方法。