CEO Andrew Robinson opened by highlighting, "Fourth quarter adjusted operating income increased 47% to $49 million and underwriting income reached $41 million, both all-time highs and the fourth ...
Abstract: The paper introduces a nonlinear double integral sliding mode control (DISMC) system for controlling the output voltage of a DC-DC boost converter in proton exchange membrane fuel cell ...
Abstract: A slow-wave structure (SWS) with a new structure is proposed to improve the output efficiency. The SWS operates at a central frequency of 220 GHz. The manufacture is limited to a certain ...
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