Mixed-mode sampling and error estimation in digital wattmeters |
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| Authors: | Filicori F. Iuculano G. Mirri D. |
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| Affiliation: | Università Degli Studi di Bologna, Facoltà di Ingegneria, Bologna, Italy; |
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| Abstract: | The problem of estimating the error due to the discrete-time approximation in sampling digital wattmeters is dealt with. The complementary characteristics of two different sampling strategies, based on equally spaced or randomly generated sampling instants, are discussed. A mixed-mode sampling strategy, which can also provide an estimate of the error, is proposed. |
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