This paper presents the operation principle of thermoelectric cooler (TEC) and the temperature-stabilization control of TEC.
本文论述了热电制冷的工作原理和基于热电制冷的恒温控制技术。
It is consisted of temperature acquisition, temperature setting, temperature display, differential amplifier, PID control circuit, limited circuit and thermoelectric cooler (TEC) Driver.
它包括了温度采集、温度设置、温度显示、差分放大电路、PID控制电路、限幅电路、半导体制冷器(TEC)驱动电路。
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