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:
A mixed antibacterial glass which stably controls the silver ion elution amount from the antibacterial glass into the drain water in an air conditioning system, thereby effectively preventing the occurrence of microorganisms in the drain water. The mixed antibacterial glass achieves antibacterial effect by releasing silver ions, and contains an antibacterial glass which shows alkalinity when dissolved, and another antibacterial glass which shows acidity when dissolved, the silver ion elution amounts from the antibacterial glasses showing alkalinity or acidity being within certain ranges as measured under certain conditions, the compounding amount of the antibacterial glass showing alkalinity being from 10 to 100 parts by weight with reference to 100 parts by weight of the antibacterial glass showing acidity, and the total silver ion elution amount being within a certain range as measured under certain conditions.
摘要:
According to one embodiment, an image display apparatus includes a plurality of pixels. Each pixel has a light emitting device; a drive transistor electrically connected to the light emitting device; and a capacitor electrically connected to the drive transistor. A ratio of an area occupied by the drive transistor per one pixel to an area of the one pixel is equal to or more than 0.05.
摘要:
An arranging structure spans a wire harness for a motor vehicle between a vehicle body and a slide member. The structure comprises: a corrugated tube for sheathing the wire harness; a protector made of a resin material, the protector holding opposite ends of the corrugated tube in a longitudinal direction and threading the wire harness; and a rotary member integrated with the protector or coupled to the protector as a different element from the protector, the rotary member being rotatably supported on supporting members provided on the vehicle body and the slide member.
摘要:
An image display apparatus includes a current-controlled light emitting; a transistor which controls a first current flowing through the current-controlled light emitting diode, based on a first voltage applied between the gate and the source of the transistor at a light emitting phase; a capacitor arranged between the gate and the source. The image display apparatus also includes a current determining unit which controls a second current flowing between the source and the drain, based on a third voltage applied thereto at the writing phase. The second voltage is written in the capacitor at a writing phase and depends on the second current.
摘要:
A display apparatus according to the present invention is equipped with a data writing section that includes a data line which supplies electric potential and a first switching section that controls writing of electric potential supplied, and a threshold voltage detecting section that includes a second switching section which controls conduction between a gate electrode and a drain electrode of the driver element and a current light emitting element which is a capacitor that supplies electric charge to the driver element.
摘要:
An image display apparatus includes a plurality of pixels. Each pixel includes a light emitting device; a drive transistor that has a gate electrode, a source electrode, and a drain electrode. One of the source and drain electrodes are electrically connected to one end of the light emitting device. Each pixel also includes a first switching transistor that electrically connects the gate electrode and the one electrode according to a scan signal, and a capacitor that has first and second electrodes. The first electrode is electrically connected to the gate electrode. The apparatus also includes a data line connected to the second electrode; a data line drive circuit that supplies a brightness potential and a reference potential for the brightness potential to the data line.
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 carry skip adder comprises a plurality of ripple adders, wherein 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, wherein 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 is, 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, wherein the C3 denotes a carry signal from the one sub-group to the one upper sub-group, and the F1 denotes a signal indicating whether or not outputs of all adder in the one upper sub-group are is, and the C4 denotes a carry signal associated with the most upper ripple adder in the one upper sub-group.
摘要翻译:进位跳跃加法器包括多个纹波加法器,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表示从一个组到一个上位组的进位信号,F表示指示是否存在所有加法器的输出的信号 一个上部组是,并且C2表示与一个上部组中的最上部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表示从一个子组到一个上部子组的进位信号,F1表示指示上一个子组中所有加法器的输出是否为 - 组是,并且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:
A driver for driving a common electrode of a liquid crystal display panel comprises a first driver for driving the common electrode to hold a predetermined voltage every horizontal scan period, a charge hold capacitance having a capacity bigger than a capacity of the common electrode as a capacitance, an inductance for forming with the charge hold capacitance a resonance circuit, switch means for switching on the resonance circuit for a predetermined period when the voltage of the common electrode is changed, and a second driver for replacing last charge back into the charge hold capacitance. The driving by the first driver is reduced because of the charge hold capacitance. The second driver puts surplus charge into the charge hold capacitance so that the voltage of the common electrode can be rapidly charged to a desired voltage.