The second selection circuit connects the first bit line to the source side sensing circuit so that a source current of the first memory cell is sensed.

以及一第二选择电路，用于该读取操作模式，连接该第一位线至该源极端感测电路以感测该第一存储单元的源极电流。

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Furthermore, the selection of the fuel consumption sensor, the frequency collection circuit, the simulation processing circuit, A/D transmitter, memory circuit, SCM, etc was introduced.

由于需要采集多个柴油机的燃油消耗参数，在硬件设计中采用模拟开关对采集通道进行切换。

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