Browsing by Author "Martinez, Roberto"
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Martinez, Roberto (2014-07-10)Distributed acoustic sensing (DAS) is an emerging technology in hydraulic fracture diagnosis. Current uses of DAS systems have been limited to qualitative analysis that pinpoint noise sources, such as injection into formation ...
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Martinez, Roberto (Texas A&M University, 1994)Many conventional switching power supplies in data processing equipment and low power motor drive systems operate by rectifying the input ac line voltage and filtering it with large electrolytic capacitors. Because this ...