The design idea, principle scheme and executive result for restricting zero drift of gas sensors by means of closed loop control circuit are reported.
一种利用闭环控制电路抑制气敏元件零点漂移的设计思想、原理框图及实验结果。
Operating principle of color sensors are introduced. Hardware and software design of a color distinguish device based on 89c52 microcontroller is presented.
介绍了硅双结型色敏器件的工作原理，给出了一种基于89c5 2单片机为运算、控制核心的颜色识别系统的硬件、软件设计。
Operating principle of color sensors are introduced. Hardware and software design of a color distinguish device based on 89c52 microcontroller is presented.
介绍了硅双结型色敏器件的工作原理，给出了一种基于89c5 2单片机为运算、控制核心的颜色识别系统的硬件、软件设计。
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