摘要:
A squaring multiplier for a floating-point number comprises: a pseudo carry generator for generating pseudo information concerning a carry equivalent to predetermined bits for the calculation of a target variable; an MSB look ahead circuit for employing the variable to perform a look ahead operation and establish the location of the MSB (Most Significant Bit) in the calculation results; and combinational circuits for performing the rounding off process and the calculation of the variables by using information concerning a carry, which is generated by the pseudo carry generator and based on the location of the MSB determined by the MSB look ahead circuit.
摘要:
An image display apparatus includes a light emitting element that emits light depending on an injected electric current; a driver that includes at least a first terminal and a second terminal, and controls the light emitting element based on a potential difference, applied between the first terminal and the second terminal, of a level higher than a predetermined threshold; a storage capacitor that serves to retain a potential on the first terminal of the driver; and a controller that changes the potential on the first terminal via the storage capacitor at writing of electric data current corresponding to a display in a black level.
摘要:
A method for testing an OLED substrate comprises: the first step of obtaining a first current value passing through a switching element group connected to a selection signal line; the second step of obtaining a second current value passing through a switching element group connected to a data signal line; and the third step of operating a current passing through each switching element including an OLED element from the current value for each pulse signal obtained by each of the steps 1 and 2.
摘要:
A wire harness-wiring sliding part has a sliding part (12) and a rail member (11) on which the sliding part (12) is mounted. The rail member (11) has a pair of opposing guide rail portions (11b) longitudinally disposed opposing each other at a predetermined distance. The sliding part (12) has a holding portion (12a), on both its sides, which hold edges of the opposing guide rail portions (11b). The sliding part (12) is longitudinally slidable on the guide rail portions (11b). A wire harness (14), extending from a vehicle body, is wired from a vehicle body provided with the rail member (11) to a sliding door provided with the sliding part (12). A felt material (13) is installed on an inner surface (12b) of each of the holding portions (12a) of the sliding part (12) in a direction orthogonal to a longitudinal direction of the rail member (11). The felt material fills a gap between the inner surface (12b) and a peripheral surface of an end portion of the guide rail portion (11b).
摘要:
A pressure sensitive sensor is provided that includes a net braid member formed by knitting a plurality of insulating yarn strands, such as an aramid fiber, interposed between an elastic electroconductive tube and a central electrode member. The elastic electroconductive tube and the central electrode member are brought into electrical contact with each other through the gap portion of the mesh of the net braid member at a pressure point, and pressure is detected. The central electrode member is formed by winding an electroconductive metal wire in a coil on the outer peripheral surface of a central member formed by coating an elastic insulating material on a central reinforcing member formed of an aramid fiber. Thus, a pressure sensitive sensor which has a simple construction, can be produced easily and at low cost, is suitable for making a small sensor, and can appropriately function even if the sensor is warped or kinked at a sharp curvature.
摘要:
A carry skip adder has a plurality of ripple adders, in which at least one part of the plurality of ripple adders is divided into a plurality of groups, and a carry signal is transferred from one group to one upper group. In addition, a circuit for calculating C=C2+F*C1 is included, in which the C1 denotes a carry signal from the one group to the one upper group, and the F denotes a signal indicating whether or not outputs of all adders in the one upper group are 1s, and the C2 denotes a carry signal associated with the most upper ripple adder in the one upper group. In a group including two or more ripple adders, a plurality of ripple adders in the group are organized into a plurality of sub-groups, and a carry signal is transferred from one sub-group to one upper sub-group, a circuit for calculating C5=C4+F1*C3 is included, in which C3 denotes a carry signal from one sub-group to the one upper sub-group, and F1 denotes a signal indicating whether or not outputs of all adders in the one upper sub-group are 1s, and C4 denotes a carry signal associated with the most upper ripple adder in the one upper sub-group.
摘要翻译:进位跳变加法器具有多个纹波加法器,其中多个波纹加法器的至少一部分被分成多个组,并且进位信号从一组传送到一个上组。 此外,包括用于计算C = C2 + F * C1的电路,其中C1表示从一组到上一组的进位信号,F表示指示所有加法器的输出是否为 一个上部组为1,C2表示与上一组中最大纹波加法器相关联的进位信号。 在包括两个或多个波纹加法器的组中,组中的多个波纹加法器被组织成多个子组,并且进位信号从一个子组传送到一个上部子组,计算电路 C5 = C4 + F1 * C3,其中C3表示从一个子组到上一个子组的进位信号,F1表示指示上一个子组中所有加法器的输出是否为 是1s,C4表示与一个上部子组中的最上部纹波加法器相关联的进位信号。
摘要:
An electrical cable according to the present invention is suitable for high-voltage circuits used in fixed-type apparatuses such as office or home appliances. The cable includes a reinforcing thread, which is baked with a fluorocarbon rubber paint, to form a small-diameter cable core portion. The cable core portion is wound with a conductive wire having a wire core portion and a semi-electroconductive wire-coating. Because the conductive wire includes the semi-electroconductive coating, it can be wound densely. As a result, the electrical cable as a whole can be made thinner, while maintaining a high noise-suppressing effect.
摘要:
A plug boot contains an ignition cable which is fitted with the stud terminal of a spark plug extending from an engine cylinder block. This plug boot is covered with a heat shield, and further with an auxiliary heat shield. The cylinder-side end portion of the auxiliary heat shield is fixed between the spark plug and the cylinder block. The cable-side end portion of the auxiliary heat shield is provided with a lid unit. This lid unit includes a fixing retaining member and a pressing portion. The fixing retaining member fits the lid unit to the auxiliary heat shield, while the pressing portion exerts downward forces on the plug boot. By the combination of fitting forces and downward forces, the ignition cable and the spark plug are reliably connected.
摘要:
To realize a simple and inexpensive connection of a high-voltage resistive cable and a high-voltage part without providing a special facility. A C-shaped fittable member 11 the opposite ends of which have inwardly acting restoring forces is provided. A groove 13 is formed on the outer surface of a right end portion of a connection part 2. Rectangular through holes are formed in a part insertion portion 1a fitted with the connection part 2 in two positions facing the groove 13. The fittable member 11 is cut in positions in the vicinity of the opposite ends thereof. The left sides of cut portions are bent inward to form projections 16a, 16b. By fitting the fittable member 11 on the part insertion portion 1a, the projections 16a are fitted and locked in the groove 13 through the through holes of the part insertion portion 1a so as to prevent the connection part 2 from coming out of the part insertion portion 1a.