# Advanced Electrical Measurement Techniques { "id": "T12300", "title": "Advanced Electrical Measurement Techniques", "url": "/topics/T12300", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "openalex", "revision": "4b3fd553c26dc88b", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "38350966654929457", "address_version": "morton4x16-v1", "coordinates": [ 3, 22, 2208, 12300 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } This cluster of papers focuses on frequency estimation in electrical metrology, particularly in the context of power system analysis and harmonic analysis. It explores methods such as Interpolated DFT, Fourier coefficients interpolation, and sine wave fitting for accurate frequency estimation. The cluster also delves into the application of Josephson voltage standards and digital signal processing techniques in metrological contexts. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://openalex.org/T12300 No owner-reviewed local answer yet.