Large dynamic range digital delay with sub-picosecond precision
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DOI: 10.1088/1748-0221/19/04/c04060
Abstract: We report on the development and performance of a digitally controlled phase delay with a step of 280 femtoseconds and a dynamic range of 230 picoseconds. Details of the device design and the simulations as… read more here.
Keywords: precision; picosecond; large dynamic; range digital ... See more keywords
Wide-Range Digital-Analog Mixed Calibration Technology of a DC Instrument Transformer Test Set
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DOI: 10.1109/access.2021.3081144
Abstract: A DC instrument transformer test set (ITTS), as an error measurement device for DC instrument transformers, needs to be calibrated regularly to ensure its accuracy. Existing calibration technology can only achieve DC ITTS error calibrations… read more here.
Keywords: calibration; range digital; digital analog; technology ... See more keywords