摘要:
Provided is a multi channel data transfer device. The multi channel data transfer device includes: a plurality of channel control unit connected to a plurality of peripheral devices, respectively; a plurality of control registers storing setting data for controlling an operation of each of the plurality of channel controllers; and a common register controller delivering common setting data to all or part of the plurality of control registers, the common setting data being applied in common to all or part of the plurality of channel controllers.
摘要:
Provided is a low power consumption processor. The processor includes: a plurality of blocks; a memory storing instructions that control each of the plurality of blocks; and a multi power controller generates a signal that activates at least one of the plurality of blocks according to an address storing the instruction, and provides a normal power voltage or a reduction power voltage in response to the activation signal.
摘要:
Provided is a data processing circuit. A control unit outputs an operation control signal and a memory control signal. A plurality of program memories each outputs a command in response to the memory control signal. A plurality of arithmetic sections each selectively performs any one of the commands from the plurality of program memories in response to the operation control signal. Operation modes of the data processing circuit can be flexibly changed according to operation environments.
摘要:
Provided is a bit stream processor using a reduced table lookup. The bit stream processor includes a bit stream exclusive register in a general purpose register in order to process data of a variable length effectively. Additionally, the bit stream processor an instruction of a table lookup method to which a prefix method is applied and a bit stream exclusive instruction in order to reduce an entire memory size.
摘要:
Provided is a direct memory access (DMA) controller. The DMA controller includes a plurality of channel groups and a channel group controller. Each of the channel groups has a plurality of DMA channels, and the channel group controller controls enablement of the DMA channels in units of channel groups. Herein, the channel group controller enables the DMA channels of at least one of the channel groups in data transmission.
摘要:
Provided are a thermoelectric device, a thermoelectric device module, and a method of forming the thermoelectric device. The thermoelectric device includes a first conductive type first semiconductor nanowire including at least one first barrier region; a second conductive type second semiconductor nanowire including at least one second barrier region; a first electrode connected to one end of the first semiconductor nanowire; a second electrode connected to one end of the second semiconductor nanowire; and a common electrode connected to the other end of the first semiconductor nanowire and the other end of the second semiconductor nanowire. The first barrier region is greater than the first semiconductor nanowire in thermal conductivity, and the second barrier region is greater than the second semiconductor nanowire in thermal conductivity.
摘要:
With the present invention, two wafers for a solar cell only whose light receiving surfaces are selectively etched can be simultaneously obtained by overlapping the two wafers and performing a single-sided etching or an asymmetric etching thereon. The present invention provides a method of etching a wafer comprising: performing a single-sided etching or an asymmetric etching on the wafer, wherein the performing the single-sided etching or the asymmetric etching comprises: overlapping two wafers whose one sides face each other; and etching the overlapped two wafers, and a solar cell including the etched wafers.
摘要:
Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes an electrode structure including a conductive layer having pores that are regularly arranged, a semiconductor oxide layer disposed on a surface of the conductive layer, and a dye layer disposed on a surface of the semiconductor oxide layer.
摘要:
With the present invention, two wafers for a solar cell only whose light receiving surfaces are selectively etched can be simultaneously obtained by overlapping the two wafers and performing a single-sided etching or an asymmetric etching thereon. The present invention provides a method of etching a wafer comprising: performing a single-sided etching or an asymmetric etching on the wafer, wherein the performing the single-sided etching or the asymmetric etching comprises: overlapping two wafers whose one sides face each other; and etching the overlapped two wafers, and a solar cell including the etched wafers.
摘要:
A transmission and a motor or non-motor type transport device including a cross-coupling power train using the transmission, such as chainless bicycle or wagon with two or four wheels are disclosed. The transmission includes a coarse adjustment gearshift of internal gear type and a fine adjustment gearshift of differential gear type which are mounted on a main shaft to change the speed and are selectively connected to each other by a shift lever to provide low-speed rotation and high-speed rotation.