摘要:
Fitting room management and occupancy monitoring system for retail operations having fitting rooms wherein the system if capable of notifying staff of fitting room occupancy, the need for cleaning, and/or the need for customer help in real time as well as collecting and tracking data of fitting room activity according to preset business rules. The system further assists retail operations with reduction of theft incidents, improvement of conversion rates and employee compliance rates.
摘要:
Apparatus, systems, and methods are disclosed, such as those that comprise a center-swing signal generator that includes a push-pull center-swing driver coupled to a common-mode pre-emphasis module, the center-swing signal generator to receive a low swing current mode logic (CML) signal and output a center-swing signal, and a full-swing cross-coupled inverter coupled to the center-swing signal generator, the full-swing cross-coupled inverter to receive the center-swing signal and output a full-rail single-ended swing signal. Additional apparatus, systems, and methods are disclosed.
摘要:
Some embodiments include apparatus and methods having an output line, clock nodes to receive clock signals, the clock signals being out of phase with each other, and selector circuits to receive data in parallel. In at least one embodiment, the selector circuits are responsive to the clock signals to transfer the data serially to the output line. Such apparatus and methods can also include a control unit to influence a portion of a signal that represents at least a portion of the data at the output line. Additional apparatus and methods are described.
摘要:
Apparatus, systems, and methods are disclosed, such as those that comprise a center-swing signal generator that includes a push-pull center-swing driver coupled to a common-mode pre-emphasis module, the center-swing signal generator to receive a low swing current mode logic (CML) signal and output a center-swing signal, and a full-swing cross-coupled inverter coupled to the center-swing signal generator, the full-swing cross-coupled inverter to receive the center-swing signal and output a full-rail single-ended swing signal. Additional apparatus, systems, and methods are disclosed.
摘要:
A method and system for generating a reference voltage for memory device signal receivers operates in either a calibration mode or a normal operating mode. In the calibration mode, the magnitude of the reference voltage is incrementally varied, and a digital signal pattern is coupled to the receiver at each reference voltage. An output of the receiver is analyzed to determine if the receiver can accurately pass the signal pattern at each reference voltage level. A range of reference voltages that allow the receiver to accurately pass the signal pattern is recorded, and a final reference voltage is calculated at the approximate midpoint of the range. This final reference voltage is applied to the receiver during normal operation.
摘要:
Disclosed are azo colorant compounds containing one or more ethylenically-unsaturated groups polymerizable or copolymerizable with ethylenically-unsaturated compositions typically used in coating compositions. The azo colorantcompounds are polymerizable by photopolymerization or free radical polymerization techniques with ethylenically-unsaturated monomers. The copolymerized colorants produce colored compositions such as colored acrylic polymers, e.g., polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The ethylenically-unsaturated colorant compounds may be used in coatings that are applied to wood, glass, metal, thermoplastics and the like.
摘要:
The apparatus and method of the invention provides for a flush valve for controlling the vacuum evacuation of waste from a receptacle. The flush valve comprises an inlet port for receiving the waste from the receptacle, an outlet port opposite the inlet port and in fluid communication therewith, a source of vacuum connected to the outlet port and a uniquely designed discharge disk disposed between the inlet and outlet ports for interrupting the flow of fluid therebetween. In the preferred embodiment the flush valve is integral with a latticed panel of the waste receptacle stand.
摘要:
Apparatus, systems, and methods are disclosed, such as those that comprise a center-swing signal generator that includes a push-pull center-swing driver coupled to a common-mode pre-emphasis module, the center-swing signal generator to receive a low swing current mode logic (CML) signal and output a center-swing signal, and a full-swing cross-coupled inverter coupled to the center-swing signal generator, the full-swing cross-coupled inverter to receive the center-swing signal and output a full-rail single-ended swing signal. Additional apparatus, systems, and methods are disclosed.
摘要:
This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic polymers. Suitable compositions having the present colorants copolymerized therein include, e.g., polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The present invention also pertains to processes for preparing the photopolymerizable colorant compounds. The ethylenically unsaturated colorant compounds may be suitable for use in coatings that are applied to wood, glass, metal, thermoplastics and the like.
摘要:
Memories, driver circuits, and methods for generating an output signal in response to an input signal. One such driver circuit includes an input stage and an output stage. The input stage receives the input signal and provides a delayed input signal having a delay relative to the input signal. The output stage receives the delayed input signal and further receives the complement of the input signal. The output stage couples an output node to a first voltage in response to a complement of the input signal having a first logic level and couples the output to a second voltage in response to the complement of the input signal having a second logic level. The output stage further decouples the output from the first or second voltage in response to receiving the delayed input signal to provide a high-impedance at the output node.