1.5V electronic thermometer-EEWORLD

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The electronic thermometer shown in the figure can be used in the range of -55 degrees Celsius to 150 degrees Celsius. Sensor S1 emits a current proportional to the absolute temperature. Given compensation and range expansion as required by the reference and operational amplifier, the result is read directly in degrees Celsius or Fahrenheit.

Reference address：1.5V electronic thermometer

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