摘要:
A method for protecting WDM transmission. On the first transmission direction, the first node implements service transmission to the second node by selecting one from the two transmission paths protected by each other, the second node implements two-path reception based on the two transmission paths; on the second transmission direction contrary to the first transmission direction, the second node implements two-path service sending via the two transmission paths protected by each other, the first node implements reception by selecting one from the two transmission paths. A system for implementing the WDM transmission protection and an apparatus thereof.
摘要:
In accordance with an embodiment, a radio frequency transition system includes a stripline trace section with openings in ground planes and forms a quarter wavelength resonator and an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector, wherein the RF signal energy is transferred from inside a beam forming network printed wiring board to an antenna back plane with minimal RF losses. An RF transition system is disclosed. The RF transition system comprises a stripline trace section with openings in ground planes and forms a quarter-wavelength resonator. The RF transition system further includes an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector. The RF signal energy is transferred from inside a beam forming network printed wiring board to an antenna back plane with minimal RF losses.
摘要:
The invention discloses a TFT-LCD and its driving method, TFT-LCD comprises an array substrate and a color filter substrate, a common electrode on said color filter substrate being divided into multiple columns, each of which corresponding to one column of pixels; on color filter substrate, odd number columns are first common electrodes, even number columns are second common electrodes; difference between voltages input to said first common electrodes and said second common electrodes is larger than zero and less than dynamic range of driving voltage of liquid crystal driving voltage-transmittance curve. By setting two common electrode voltages, TFT-LCD and its driving method provided by the invention can make dynamic range of input voltage required for driving liquid crystal display device be smaller than dynamic range of driving voltage of liquid crystal driving voltage-transmittance curve, thus reducing power consumption during driving the liquid crystal.
摘要:
In accordance with an embodiment, a phased array antenna system includes a printed wiring board formed in rhombic shape that accommodates requirements for low observability and a beam forming network located within the printed wiring board. The beam forming network is located over substantially the entire printed wiring board. The embodiment includes connectors located on the backside of the printed wiring board. The back side connectors allow the array architecture to expand to include more subarrays and therefore allowing for more beam forming elements in a full size array than conventional phased arrays.
摘要:
A method of treating or preventing a neurodegenerative disease includes administering an effective amount of a compound to a subject in need thereof. The compound includes a high-energy compound, such as adenosine triphosphate (ATP), guanosine triphosphate (GTP), phosphocreatine (PCr), acetyl coenzyme A (ACoA), phosphoenol pyruvate (PEP), or a combination thereof.
摘要:
Provided is a multilevel voltage driving device and system. The multilevel voltage driving device comprises a level converter, which is provided with an AC signal input terminal for inputting an AC signal, a high level output terminal for outputting a high level, and an intermediate level output terminal for outputting an intermediate level; and a switch selector, which is connected with the high level output terminal and the intermediate level output terminal, and which is provided with a control signal input terminal, for inputting a control signal to alternately select the high level and intermediate level, and an output terminal for outputting the selected level.
摘要:
A method, system, and computer-readable medium for enabling a client application to access an online service, such as an online AI service, without requiring the developer of the client application to fully understand the interface contract of the online service and write software code integrating the client application directly with the interface of the online service. In one aspect, the interface contract of the online service is automatically analyzed, and the client application developer is presented with options for configuring the mapping of data fields between the client application or client application database and the online service. Based on the developer's configuration choices, software code is automatically generated for exchanging data between the client application or client application database and the online service. Trigger conditions for the software code may be changes in the database state, predefined events, or requests received from the client application.
摘要:
In an example embodiment disclosed herein, Wide Area Network optimization modules coupled to peers are configured to maintain peer routing tables. The peer routing table (PRT) is used by the Wide Area Network optimization module to determine the peer for a given destination, such as an Internet Protocol “IP” destination. Each peer is responsible for advertising to other peers which networks the peer is able to reach. This information is advertised when a tunnel is first created and subsequently whenever necessary. Initially, a peer sends out a list of entries corresponding to its directly connected networks, with the exception of the network connected to the interface on which the peer is advertising (e.g. the network used for the tunnel). This enables other peers on the network to populate their PRT entries.
摘要:
The present invention relates to a processing device and method for high dynamic contrast of a liquid crystal display device. The processing device comprises a receiver, an inverter and a source driving IC connected to a central processing module, a gamma voltage controller connecting to the source driving IC. The process method comprises: performing histogram statistic processing on a received low voltage differential signaling data; obtaining a backlight source dimming coefficient of picture of a same frame and an I/O gray scale mapping table corresponding to the backlight source dimming coefficient according to result of the histogram statistic processing; controlling to adjust data output to a source driving IC according to the I/O gray scale mapping table; and controlling luminance of a backlight source according to the backlight source dimming coefficient. The present invention adjusts the luminance of the backlight source and the output data of the LCD device concurrently, therefore improves dynamic contrast of pictures, mitigates problems of low contrast and flicker in the LCD, and save the power consumption of the backlight source.