摘要:
A Method and Apparatus for Channel Equalization in High Speed S-RIO based Communication Systems have been disclosed. By adjusting equalizer coefficients based on 8B10B error counts and an error threshold, a receiver may be dynamically adjusted. By adjusting transmitter pre-emphasis based on 8B10B error counts and an error threshold, a transmitter may be dynamically adjusted. Both the transmitter and receiver may be adjusted dynamically based on 8B10B error counts and different error thresholds.
摘要:
The method and system operate to maintain a widely tunable laser (WTL) at a selected transmission wavelength. To lock the WTL to an ITU grid line, a portion of the output beam from the WTL is routed through the etalon to split the beam into a transmission line for detection by an etalon fringe detector. Another portion of the beam is routed directly to a laser wavelength detector to determine the power of the beam. A wavelength-locking controller compares signals from the two detectors and adjusts the temperature of the etalon to align the wavelength of one of the transmission lines of the etalon with the wavelength of the output beam, then controls the WTL in a feedback loop to lock the laser to the etalon line. The wavelength-locking controller thereafter monitors the temperature of the etalon and keeps the temperature constant to prevent any wavelength drift attributable to the etalon.
摘要:
The present invention is embodied in a conversion kit for a gas grilling appliance with rotary valves that avoids the need to use either a sleeve inserted in the inner chamber of the regulating plug or interchangeable knobs on the valve shaft. The conversion kit comprises a regulating device for each valve that can be readily installed by removing the existing control knob, placing the regulating device on the valve shaft, and replacing the control knob. The regulating device cooperates with a stop structure on the control panel to limit rotation of the control knob, when converting the grilling appliance from one type of gas to another.
摘要:
A system and method are disclosed for the detection of water vapor in a natural gas background. The system includes a light source operating in a wavelength range such as, 1.877-1.901 μm, 2.711-2.786 μm, or 920-960 nm, passes through the natural gas to be detected by a detector. In one embodiment, the light source is a tunable diode laser and the moisture level is determined by harmonic spectroscopy. In other embodiments, a VCSEL laser is utilized.
摘要:
A system and method are disclosed for the detection of water vapor in a natural gas background. The system includes a light source operating in a wavelength range such as, 1.877-1.901 μm, 2.711-2.786 μm, or 920-960 nm, passes through the natural gas to be detected by a detector. In one embodiment, the light source is a tunable diode laser and the moisture level is determined by harmonic spectroscopy. In other embodiments, a VCSEL laser is utilized.
摘要:
Intensity measurements characterizing at least two absorption lines for a molecule of interest within at least one sample of gas may be used to calculate at least one ratio which may be associated with a level of an environmental parameter of interest. Related apparatuses, techniques, systems, computer program products are also described.
摘要:
A tool for finding and accurately translating matching English text fragments within web pages into a specified language from pre-translated text stored in a database table. The tool uses intelligent search patterns, like code prefixes and suffixes, to accurately find the matching text patterns and replace them. The algorithm pays special attention to sentence structure, syntax and vocabulary, and finds a suitable foreign language sentence or word corresponding to the matched English text.