摘要:
A differential amplifier circuit is provided with an operational amplifier and a modulator. The operational amplifier includes a feedback capacitance, and amplifies an analog input signal and outputs an amplified analog output signal. The modulator is connected to a virtual ground point of an input terminal of the operational amplifier, and the modulator switches between a pair of inputted analog differential signals to alternately select one of the analog differential signals based on a predetermined modulation control signal, and outputs a selected analog differential signal. The differential amplifier circuit alternately folds and amplifies the analog input signal within a predetermined input level limit range to generate a signal having different polarities sequentially so as to start from a voltage potential of the virtual ground point at a timing of the modulation control signal. In addition, an converter apparatus is provided with the differential amplifier circuit.
摘要:
The compound (I) or a salt thereof has an excellent controlling activity against pests. Then the compound (I) or a salt thereof is useful for an active ingredient of a pesticidal composition.
摘要:
An I/O equipment sharing system includes CPUs, a plurality of route complexes coupled to the CPUs, upstream PCI Express-bridges coupled to the route complexes, downstream PCI Express-bridges coupled to the upstream PCI Express-bridges through a network, and I/O equipment coupled to the downstream PCI Express-bridges. In the above configuration, the I/O equipment are shared between the CPUs using the identifiers of the network (for example, Ethernet VLAN IDs), the identifiers are set so that they do not overlap between the respective CPUs and necessary I/O equipment is set to a set identifier. Further, an identifier is set to a plurality of the same I/O equipment required by the respective CPUs.
摘要:
An information processing device includes: a processing circuit that processes information; a management circuit that is independent of the processing circuit and that performs status management of hardware including the processing circuit; and a memory into which the management circuit stores setting information of the management circuit and from which the management circuit extracts setting information of the management circuit, the memory being physically connectable to and removable from the management circuit.
摘要:
An object of the present application is to provide a technology that can achieve packet communication between terminals connected to the Internet by way of a relay server in a faster and safer manner. The system of present application is a communication system characterized in that, on receipt of a start-connection message, a relay server having the lowest load is searched, and communication is achieved by way of the relay server found.
摘要:
A control method against noxious organisms in a field of soybean or corn, which comprises applying one or more PPO-inhibiting compounds selected from the group consisting of flumioxazin, sulfentrazone, saflufenacil, oxyfluorfen and 3-(4-chloro-6-fluoro-2-trifluoromethylbenzimidazol-7-yl)-1-methyl-6-trifluoromethyl-2,4-(1H,3H)pyrimidinedione to soil or weeds in the field where soybean or corn seeds have been sown or where said seeds are to be sown, said seeds being treated with one or more compounds selected from the group consisting of neonicotinoid compounds, azole compounds, strobilurin compounds and metalaxyl compounds.
摘要:
An aerosol of a powder composed of helium carrier gas and particles of a hexagonal aluminum nitride is charged through a transfer pipe 3 into a film deposition chamber 4 whose interior is depressurized by gas evacuation using a vacuum pump 5 to maintain a degree of vacuum of 200-8000 Pa during supply of the carrier gas and the aerosol is blown from a nozzle 6 provided on the end of the transfer pipe 3 inside the film deposition chamber 4 to impinge on a substrate fastened to a substrate holder 7 to make the impact force of the particles at collision with the substrate 4 GPa or greater, thereby transforming the crystal structure of the aluminum nitride from hexagonal to cubic to deposit cubic aluminum nitride on the substrate. As a result, a method of transforming the crystal structure of a Group XIII nitride is provided that enables transformation of a Group XIII nitride to cubic crystal structure using a system of simpler configuration than that used for transforming the crystal structure of a Group XIII nitride by a static pressure application process.
摘要:
A network system in which a network adopting a node redundancy protocol and a network adopting an STP protocol as other protocol for managing a state of a port coexist, which is configured to manage, by the STP protocol as other protocol, a state of a port which belongs to a master node 10 and a backup node 20 forming the network adopting the STP protocol and is under the management of the node redundancy protocol and also under the management of the STP protocol, and in which the master node 10 or the backup node 20 transmits a Hello message as a control frame for monitoring a node and a link to all or a part of nodes connected to the port under the management of the node redundancy protocol, as well as transmitting a Flush message as a control frame for rewriting a forwarding database to all or a part of nodes connected to the port under the management of the node redundancy protocol at the time of switching to a master mode.