| DOI | Trouver le DOI : https://doi.org/10.1109/61.252614 |
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| Auteur | Rechercher : Miljanic, P. N.1; Rechercher : So, E.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des étalons nationaux de mesure du CNRC
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| Commanditaire | Rechercher : IEEE |
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| Format | Texte, Article |
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| Conférence | 1992 IEEE Power Engineering Society Summer Meeting, July 12-16, 1992, Seattle, Washington, USA |
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| Résumé | A current comparator technique and an error feedforward control strategy are applied to the design of a high current transconductance amplifier to obtain a highly stable and accurate output current. The transconductance amplifier features a current output range of 1000 A with a compliance voltage of 3 V. It has the ability to provide a highly accurate current to a circuit that is operated at high voltage. This high-current transconductance amplifier is used in a system for the in-situ calibration of transformer loss measuring systems. The output current has accuracies of better than +or-10 ppm (parts-per-million) in both magnitude and phase. |
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| Date de publication | 1993-07 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | 1558 |
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| Numéro NPARC | 5764518 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | db486502-4ba7-4497-9fed-7784806f41fb |
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| Enregistrement créé | 2009-03-29 |
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| Enregistrement modifié | 2020-04-24 |
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