温度传感器手册Temperature Sensor Handbook national.com/tempsensors Q2 2008 Introduction ....................................7 Temperature-Sensing Techniques................................ 9-13 Temperature-Sensor ICs ..... 15-43 Application Hints................... 45-58 Application Circuits ...............59-73 2 Temperature Sensor Handbook 2008 national.com/tempsensors 3 Contents Introduction ..........................................................................7 LM74 SPI/MICROWIRE 13-Bit Digital ……