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。
The design idea, principle scheme and executive result for restricting zero drift of gas sensors by means of closed loop control circuit are reported.
并且针对其独特的负载特性，在设计电流闭环控制电路的同时，还设计了电压环控制电路。
Due to the particular load characteristic, both the current loop and voltage loop control circuits are devised.
并且针对其独特的负载特性，在设计电流闭环控制电路的同时，还设计了电压环控制电路。
Due to the particular load characteristic, both the current loop and voltage loop control circuits are devised.
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