Abstract:
In one example, a bandwidth allocation device allocates physical channel bandwidth between local interfaces. Thereafter, at a polling time, the bandwidth allocation device determines whether there is communication activity between each local interface and the physical channel. The bandwidth allocation device can then dynamically reallocate the physical channel bandwidth at the polling time according to the communication activity determinations.
Abstract:
Methods and systems to provide baseline measurements for aging compensation for a display device are disclosed. An example display system has a plurality of active pixels and a reference pixel. Common input signals are provided to the reference pixel and the plurality of active pixels. The outputs of the reference pixel is measured and compared to the output of the active pixels to determine aging effects. The display system may also be tested applying a first known reference current to a current comparator with a second variable reference current and the output of a device under test such as one of the pixels. The variable reference current is adjusted until the second current and the output of the device under test is equivalent of the first current. The resulting current of the device under test is stored in a look up table for a baseline for aging measurements during the display system operation. The display system may also be tested to determine production flaws by determining anomalies such as short circuits in pixel components such as OLEDs and drive transistors.
Abstract:
A method and apparatus for converting a high precision digital word into a high precision analog signal is disclosed. A sigma delta modulator applies a digital input signal to a dither signal to generate a combined signal for sampling. A digital-to-analog converter quantizes the combined signal. An analog filter provides a cutoff at a bandwidth of interest to remove out of band quantization noise and signals. An I transfer function and a Q transfer function can be coupled between the sigma delta modulator and the digital-to-analog converter for mapping of the combined signal. The apparatus can also include a phase interpolator for receiving the output signal and outputting a clock recovery phase.
Abstract:
An apparatus includes an FPGA, which includes a first FPGA tile including a plurality of FGs, a first, second, and third set of routing conductors, and a plurality of IGs. The FGs are arranged in rows and columns with each FG being configured to receive tertiary and regular input signals, perform a logic operation, and generate regular output signals. The third set of routing conductors is coupled to the first set of output ports of the FGs and configured to receive signals, route signals within the FPGA tile, and provide input signals to the third set of input ports of the FGs. The IGs surround the FGs such that one IG is positioned at each end of each row and column. Each IG is coupled to the third set of routing conductors and configured to transfer signals from the third set of routing conductors to outside the first FPGA tile.
Abstract:
A keyboard, video monitor and mouse (KVM) Universal Serial Bus (USB) Internet protocol (IP) server interface pod (SIP) allows access to selected ones of a plurality of servers by a remotely located keyboard, video monitor and mouse. In addition, remote mounting of a USB device to the selected server is also possible. A digital KVM USB switch may be used for routing the remotely located keyboard, video monitor, mouse and USB device to the KVM USB IP SIP. The digital KVM USB switch also is coupled to a KVM USB IP interface. The KVM USB IP interface is located with and connected to the remotely located keyboard, video monitor, mouse and USB device. The KVM USB IP interface may be coupled to the digital KVM USB switch over a local area network (LAN), wide area network (WAN), or Internet.
Abstract translation:键盘,视频监视器和鼠标(KVM)通用串行总线(USB)互联网协议(IP)服务器接口盒(SIP)允许通过位于远程的键盘,视频监视器和鼠标来访问多个服务器中的选定的服务器。 此外,还可以将USB设备远程安装到所选择的服务器。 数字KVM USB开关可用于将远程位置的键盘,视频监视器,鼠标和USB设备路由到KVM USB IP SIP。 数字KVM USB开关也耦合到KVM USB IP接口。 KVM USB IP接口位于远程位置的键盘,视频监视器,鼠标和USB设备上。 KVM USB IP接口可以通过局域网(LAN),广域网(WAN)或互联网耦合到数字KVM USB交换机。
Abstract:
A method of dynamically imaging, calibrating and measuring bump height and coplanarity of a plurality of bumps on a surface is disclosed. The method includes illuminating the plurality of bumps with multispectral light from at least one light source, and receiving light of a first wavelength at an imaging device such that a top view image of at least a portion of the plurality of bumps is captured. The light of the first wavelength is reflected off the plurality of bumps at a first angle from the surface. Light of a second wavelength is received at the imaging device such that at least one oblique side view image of at least a portion of the plurality of bumps is captured. The light of the second wavelength is reflected off the plurality of bumps at a second angle from the surface. The captured images are processed to determine absolute bump height and coplanarity. A corresponding apparatus is also disclosed.
Abstract:
An apparatus includes an FPGA, which includes a first FPGA tile including a plurality of FGs, a first, second, and third set of routing conductors, and a plurality of IGs. The FGs are arranged in rows and columns with each FG being configured to receive tertiary and regular input signals, perform a logic operation, and generate regular output signals. The third set of routing conductors is coupled to the first set of output ports of the FGs and configured to receive signals, route signals within the FPGA tile, and provide input signals to the third set of input ports of the FGs. The IGs surround the FGs such that one IG is positioned at each end of each row and column. Each IG is coupled to the third set of routing conductors and configured to transfer signals from the third set of routing conductors to outside the first FPGA tile.
Abstract:
An apparatus includes an FPGA, which includes a first FPGA tile including a plurality of FGs, a first, second, and third set of routing conductors, and a plurality of IGs. The FGs are arranged in rows and columns with each FG being configured to receive tertiary and regular input signals, perform a logic operation, and generate regular output signals. The third set of routing conductors is coupled to the first set of output ports of the FGs and configured to receive signals, route signals within the FPGA tile, and provide input signals to the third set of input ports of the FGs. The IGs surround the FGs such that one IG is positioned at each end of each row and column. Each IG is coupled to the third set of routing conductors and configured to transfer signals from the third set of routing conductors to outside the first FPGA tile.
Abstract:
An apparatus includes an FPGA, which includes a first FPGA tile including a plurality of FGs, a first, second, and third set of routing conductors, and a plurality of IGs. The FGs are arranged in rows and columns with each FG being configured to receive tertiary and regular input signals, perform a logic operation, and generate regular output signals. The third set of routing conductors is coupled to the first set of output ports of the FGs and configured to receive signals, route signals within the FPGA tile, and provide input signals to the third set of input ports of the FGs. The IGs surround the FGs such that one IG is positioned at each end of each row and column. Each IG is coupled to the third set of routing conductors and configured to transfer signals from the third set of routing conductors to outside the first FPGA tile.
Abstract:
The present invention relates to a process of preparing a water-soluble complex of water-insoluble or sparingly-soluble organic medicines and beta-cyclodextrin derivatives: a. dissolving successively or simultaneously the organic medicines and the beta-cyclodextrin derivatives in organic solvent(s) at certain mole ratio or mass ratio in the presence of suitable amount of water; b. removing the organic solvent from the solution of the step a to obtain aqueous solution of the organic medicine and beta-cyclodextrin derivative; and c. removing water from the aqueous solution to obtain the complex of the organic medicine and beta-cyclodextrin derivative. The invention also provides a sterile water-soluble complex of water-insoluble or sparingly-soluble organic medicines and beta-cyclodextrin derivatives. A fully-water-soluble complex can be prepared from any water-insoluble or sparingly-soluble organic medicines or other organic compounds according to the present invention. Thus, appreciably convenient means are provided for industrial uses of such organic medicine preparations and of other organic compounds.