数显温度计的设计与制作

Design and Facture of Digital Thermometer

用集成温度传感器、电压-频率转换集成电路、CMOS多功能时间控制中规模专用集成电路及具有计数、锁存、7笔段译码、驱动显示四合一组合集成电路等器件,设计了数显温度计,实现了测温数字化.

Using integrate temperature sensor, voltage-frequency transform integrate circuit, COMS multifunctional middle-scale integrate circuit including counter, flip-latch, 7-segment encoder, driver and display integrate circuit et al, digital thermometer is designed. That is to say, digital display for testing temperature is realized.