摘要
Pt温度传感器吸附在轴上 ,接收到的信号通过高输入阻抗、低失调电流、高共模抑制比的测量放大电路传送给单片机 ,CPU(PHILPS80C5 5 2 )进行状态判别 ,经过A/D转换在LED显示器上显示出温度值。
The signal from Pt temperature sensor on the axle is transmitted to the chip microprocessor (PHZLZPS80C552)through amplify circuit of high input resistance,low imbalance electric current,high conjugate restrain ratio.We can see accurate value of teperature on the LED display immediately after the calculating by CPU and A/D caonversion
出处
《现代机械》
2003年第6期14-15,共2页
Modern Machinery
