LOGICAL OPERATION ELEMENT USING FIELD-EMISSION MICRO ELECTRON EMITTER AND LOGICAL OPERATION CIRCUIT
    118.
    发明公开
    LOGICAL OPERATION ELEMENT USING FIELD-EMISSION MICRO ELECTRON EMITTER AND LOGICAL OPERATION CIRCUIT 审中-公开
    元件F R 2与场发射MICRO电子发射器和电路由于F R的逻辑运算的逻辑运算

    公开(公告)号:EP1603242A4

    公开(公告)日:2006-04-19

    申请号:EP04717761

    申请日:2004-03-05

    CPC classification number: H03K19/06 H01J19/24 H01J21/20 H03K19/08

    Abstract: A logical operation element operative at high speed and integratable at a high degree of integration. A logical operation circuit is also disclosed. The logical operation circuit comprises a NOR element and a NAND element as logical operation elements. The Nor element has a structure in which the anodes of first and second field-emission micro electron emitters are brought to the same potential, and signal voltages of two or more systems are inputted into the gates electrodes corresponding to the emitters and in which when an input signal of high potential is inputted into either of the two systems, electrons are emitted from the emitter, and the potential of the anode is lowered. The NAND element has a structure in which the cathodes of first and second field-emission micro electron emitters are connected in series, signal voltages of two systems are applied to the gate electrodes corresponding to the first and second emitters, and the anode potential of the second emitter is lowered when both input signals are at high potentials.

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