摘要:
A semiconductor inspecting device comprises a probe card for transmitting a signal or power supply to semiconductor wafers having one or more subject chips formed therein, and is constituted such that the first semiconductor wafer faces the first face of the probe card and such that the second semiconductor wafer faces the second face of the probe card on the opposite side of the first face. The probe card includes one or more inspecting chips, which can perform non-contact transmissions with the first subject chip in the first semiconductor wafer and the second subject chip in the second semiconductor wafer.
摘要:
A semiconductor inspection apparatus comprising: a plurality of wafer stages, provided independently for each of a plurality of laminated semiconductor wafers, that directly or indirectly secure the corresponding semiconductor wafers and that possess a mechanism for positioning the corresponding semiconductor wafers; and a probe card, arranged outside or in between the plurality of laminated semiconductor wafers so as to face the semiconductor wafers, that transmits a signal or power to the plurality of semiconductor wafers.
摘要:
An elementary cell uses single-flux-quanta as two-valued logic propagation signals and is effective for Constructing asynchronous superconducting logic circuits. The elementary cell comprises one OR circuit section and one AND circuit section. Input pulses applied to two input terminals of the elementary cell are split at signal splitting sections in the elementary cell and applied to both inputs of the OR circuit section and both inputs of the AND circuit section. The output of the OR circuit section is defined as the OR output of the elementary cell. A first arrival pulse memory section is provided in the AND circuit section and when one of two input pulses input to the two input terminals of the AND circuit section arrives before the other, this fact is recorded in the first arrival pulse memory section as logical "1". When the other input pulse arrives while logical "1" is recorded in the first arrival pulse memory section, the AND circuit section produces an AND output which is defined as the AND output of the elementary cell. When a reset signal pulse is applied to a reset terminal, the first arrival pulse memory section is reset.
摘要:
A semiconductor inspecting device comprises a probe card for transmitting a signal or power supply to semiconductor wafers having one or more subject chips formed therein, and is constituted such that the first semiconductor wafer faces the first face of the probe card and such that the second semiconductor wafer faces the second face of the probe card on the opposite side of the first face. The probe card includes one or more inspecting chips, which can perform non-contact transmissions with the first subject chip in the first semiconductor wafer and the second subject chip in the second semiconductor wafer.
摘要:
An integrated circuit comprises plural superconducting circuit blocks connected through superconducting wiring strips, and each superconducting circuit block includes at least one superconducting logic circuit, constant input/output circuits connected between the input/output nodes of the circuit block and the superconducting logic circuit; parameters of the constant input/output circuits are regulated such that statically flow-in/flow-out current is approximately equal to zero at the input/output nodes of the superconducting logic circuit, whereby the superconducting logic circuit operates at the optimum operating point after the integration.
摘要:
At least one of components of a multiplex system can detect a failure by itself. An output of the multiplex system is determined from outputs of the components and a failure detection notification. Thus, a multiplex system having higher reliability is provided. A multiplex system 1 includes a plurality of components including a component A1 (10a), a component B1 (10b), and a component C1 (10c) that cannot detect a failure by itself and a component A2 (20a) and a component B2 (20b) that can detect a failure by itself. Outputs 11a, 11b, 11c, 21a, and 21b of the components and failure detection notifications 22a and 22b are inputted to an output determination part 30. The output determination part 30 determines an output of the multiplex system 1 from the outputs of the components and the failure detection notifications.