The non-balance bridge with the design of the digital thermometer
Chen Jing-hong · Qiye jishu kaifa · 2011
The author uses a thermistor and unbalanced bridge design a circuit,which can measure the thermodynamic temperature,Celsius and Fahrenheit temperature,and made a thermometer.Through the calibration of the thermometer shows that: using thermistors and non-balance bridge production of the digital thermometer circuit concise,simple structure,high precision,meet the design requirements.