Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"band reject"”.
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Design of Asymmetric Slope Fractional Band Reject Filters
… new techniques of designing asymmetric-slope band reject filters. Two new non-conventional transfer functions are presented based on the concept of fractional Laplacian operator, s^(α) where 0 < α < 1. It is possible to achieve asymmetric slopes, large values of notch magnitude up to 90 dB and …
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Predicting lateralization performance at high frequencies from auditory-nerve spike timing
… for stimuli presented either in quiet or with band-reject noise intended to restrict listening to a narrow frequency band. Performance improves slightly with increasing stimulus level for all three stimuli both with and without noise. ITD sensitivity to TS is comparable to PT performance only …
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Integrated Tunable LC Higher-Order Microwave Filters for Interference Mitigation
… radio is able to cover multiple bands and multiple operating standards. However, in the increasingly hostile RF environment, filtering becomes a bottleneck for SDRs as the traditional off-chip filters are fixed frequency and bulky. Therefore, tunable filtering is a critical …
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Neural representations of pitch : role of peripheral frequency selectivity
… measured directly using both complex tones and band-reject noise. A "rate-place" representation of pitch, based on cues to peripherally-resolved harmonics in profiles of average discharge rate along tonotopically-arranged neurons, was compared to a "temporal" representation, based on periodicity …
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Diferenční a pseudodiferenční filtrační obvody
Bakalářská práce se zabývá analogovými kmitočtovými filtry, pracující v diferenčním a~pseudodiferenčním režimu. Je zaměřena zejména na aktivní filtry druhého řádu, které využívají moderních aktivních prvků. U konkrétních řešení je analyzována možnost řízení parametrů filtru. Dále se text zabývá …