摘要:
An integrated circuit for providing digital frequency synthesis is disclosed. For example, the integrated circuit comprises a phase detector for receiving a reference clock signal and an oscillator clock signal, wherein the phase detector outputs an error signal. The integrated circuit further comprises a synthesizer control block, coupled to the phase detector, for receiving the error signal to generate a delay select signal, wherein the synthesizer control block comprises an integral adjustment filter and a proportional adjustment filter.
摘要:
The present invention relates to methods of inducing protein folding using light illumination. More specifically the invention relates to shape-reconstruction analysis applied to small angle neutron scattering (SANS) data that is used to determine the structure of partially-folded proteins in non-native conformations and supramolecular complexes undergoing self- or hetero-association in solution as a result of partial unfolding with a photoresponsive surfactant.
摘要:
In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A flexible ink conduit is connected to the fluid interconnect on the carriage to enable the fluid interconnect to have a degree of movement to allow precise alignment with the fluid interconnect on the print cartridge. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.
摘要:
In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.
摘要:
A fixed bed adsorption gas separation system wherein the use of a combination of temperature and pressure swing cycles together with a chromatographic separation step provides separation of gases with a minimum number of stages.
摘要:
An unloader type valve for spray guns supplied from pumps to limit operating pressures of the pump when the spray gun is stopped. The valve utilizes an adjustable spring to select pressure forces for opening the valve and a variable flow passage from the valve to an outlet when the valve is open, the allowing matching of the valve to the precise operating pressures and flow rates in spray gun and pumping system installations.UNLOADER VALVE FOR SPRAY GUNS
摘要:
An integrated circuit package is presented. In an embodiment, the integrated circuit package has a package substrate, an integrated circuit die attached to the package substrate, and a package level heat dissipation device, such as an integrated heat spreader, attached to the package substrate encapsulating the integrated circuit die. The package level heat dissipation device has a top side with a ridge formed on top of a perimeter of the top side, and a bottom side that couples to the integrated circuit die.
摘要:
In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on one side of the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. The print cartridge has contact pads on another side. The contact pads electrically contact electrodes on the carriage when the print cartridge is placed in the stall. With the fluid interconnect and the contact pads on opposing sides of the print cartridge, the distance between the electrical contact and the flow of ink from the carriage to the print cartridge is maximized.
摘要:
In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on one side of the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. The print cartridge has contact pads on another side. The contact pads electrically contact electrodes on the carriage when the print cartridge is placed in the stall. With the fluid interconnect and the contact pads on opposing sides of the print cartridge, the distance between the electrical contact and the flow of ink from the carriage to the print cartridge is maximized.
摘要:
In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.