Abstract:
There are provided a method and an apparatus for generating a current command value for tracking the maximum power point of a solar energy generating system. The apparatus includes: a voltage detector detecting a voltage input into the flyback power converter; a first calculator calculating an output power from the detected input voltage; a second calculator calculating a power variation based on the calculated output power and a voltage variation of the input voltage; and a current command value generator generating a current command value for tracking the maximum power point of the solar cell module from the calculated voltage variation and the calculated power variation. Accordingly, a current command value after calculating an output power may be generated with only a voltage detector, without a current detector, thereby reducing the costs of a solar energy generating system by decreasing the costs for a high-priced current detector, and simplifying circuit.
Abstract:
A semiconductor memory device includes a first fuse having one end coupled with a first bit line and configured to be programmed with a data, a second fuse having one end coupled with a second bit line and configured to be programmed with the data; a program controller coupled with the other ends of the first fuse and the second fuse and configured to perform a program operation on at least one of the first fuse and the second fuse in response to a program voltage, and a read controller coupled with the other ends of the first fuse and the second fuse and configured to perform a read operation on the first fuse and the second fuse in response to a read voltage.
Abstract:
The present invention includes a method for removing redundancy of panoramic images. The method includes the steps of: (a) specifying respective locations of multiple panoramic images by referring to respective shooting places of the multiple panoramic images; (b) recognizing a specific object included in each of at least two panoramic images as the identical object by referring to the respective locations of the multiple panoramic images and respective directions of the specific object therein; and (c) determining top n images of the specific object considered to have top n degrees of precision in an image matching process among all the object images which are recognized as the identical object as a reference image(s) for the specific object.
Abstract:
Disclosed herein is a semiconductor package substrate including a base substrate, a mounting member mounted on an upper portion of the base substrate, and an adhesive layer formed between the base substrate and the mounting member, wherein the adhesive layer includes a thermally conductive adhesive and a ductile adhesive formed at the outer circumference of the thermally conductive adhesive.
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxMyCo4-m-aAmSb12-n-zXnQ′z, where M is at least one selected from the group consisting of Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; A is at least one selected from the group consisting of Fe, Ni, Ru, Rh, Pd, Ir and Pt; X is at least one selected from the group consisting of Si, Ga, Ge and Sn; Q′ is at least one selected from the group consisting of O, S and Se; 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由以下化学式表示:In x M y Co 4-m-a A m S b 12 -n-z X n Q z,其中M是选自Ca,Sr,Ba,Ti,V,Cr,Mn,Cu中的至少一种 ,Zn,Ag,Cd,Sc,Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu; A是选自Fe,Ni,Ru,Rh,Pd,Ir和Pt中的至少一种; X是选自Si,Ga,Ge和Sn中的至少一种; Q'是选自O,S和Se中的至少一种; 0
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxMyCo4-m-aAmSb12-n-z-bXnQ′z, where M is at least one selected from the group consisting of Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; A is at least one selected from the group consisting of Fe, Ni, Ru, Rh, Pd, Ir and Pt; X is at least one selected from the group consisting of Si, Ga, Ge and Sn; Q′ is at least one selected from the group consisting of O, S and Se; 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由化学式:In x M y Co 4-m-a A m S b 12 -n z-b X n Q z表示,其中M是选自Ca,Sr,Ba,Ti,V,Cr,Mn,Cu中的至少一种 ,Zn,Ag,Cd,Sc,Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu; A是选自Fe,Ni,Ru,Rh,Pd,Ir和Pt中的至少一种; X是选自Si,Ga,Ge和Sn中的至少一种; Q'是选自O,S和Se中的至少一种; 0
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxCo4Sb12-n-zQ′nSez, where Q′ is at least one selected from the group consisting of O and S, 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由化学式:In x Co 4 S b 12 -n-z Q'n Sez表示,其中Q'是选自O和S中的至少一种,0
Abstract:
Thermoelectric conversion materials, expressed by the following formula: Bi1-xMxCuwOa-yQ1yTeb-zQ2z. Here, M is at least one element selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb; Q1 and Q2 are at least one element selected from the group consisting of S, Se, As and Sb; x, y, z, w, a, and b are 0≦x
Abstract translation:热电转换材料,由下式表示:Bi1-xMxCuwOa-yQ1yTeb-zQ2z。 这里,M是选自Ba,Sr,Ca,Mg,Cs,K,Na,Cd,Hg,Sn,Pb,Mn,Ga,In,Tl,As和Sb中的至少一种元素; Q1和Q2是选自S,Se,As和Sb中的至少一种元素; x,y,z,w,a和b分别为0&nlE; x <1,0,0
Abstract:
A spiral staircase shaped stacked semiconductor package is presented. The package includes a semiconductor chip module, a substrate and connection members. The semiconductor chip module includes at least two semiconductor chips which have chip selection pads and through-electrodes. The semiconductor chips are stacked such that the chip selection pads are exposed and the through-electrodes of the stacked semiconductor chips are electrically connected to one another. The substrate has the semiconductor chip module mounted thereto and has connection pads. The connection members electrically connect the chip selection pads to respective connection pads.
Abstract:
An apparatus for preventing abnormal voltage, a light emitting module, and a display apparatus are provided. The present apparatus for preventing abnormal voltage extracts the highest voltage and the lowest voltage among voltage applied from a plurality of loads, includes two voltage distribution units distributing the highest voltage and the lowest voltage, and detects whether the highest voltage and the lowest voltage applied from the voltage distribution unit are within a predetermined range. Accordingly, the apparatus for preventing abnormal voltage is not affected greatly in terms of its size and cost even if the number of loads to be protected increases.