Results 281 to 290 of about 298,889 (339)
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2003
Along with amplification, filtering is one of the most basic steps of signal acquisition. Filters are designed to attenuate unwanted frequencies in the recorded signal or highlight certain frequency ranges. Filter types consist of low-pass, high-pass, band-pass, and notch filters.
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Along with amplification, filtering is one of the most basic steps of signal acquisition. Filters are designed to attenuate unwanted frequencies in the recorded signal or highlight certain frequency ranges. Filter types consist of low-pass, high-pass, band-pass, and notch filters.
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1998
This book chapter presents the intermediate frequency filters that are used in SSB receivers and exciters to shape the desired signal spectrum and to reduce the unwanted signals. The following topics are highlighted: passband and stopband characteristics; filter arrangements; filter types: LC filter, mechanical filter, crystal filters, and SAW filter ...
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This book chapter presents the intermediate frequency filters that are used in SSB receivers and exciters to shape the desired signal spectrum and to reduce the unwanted signals. The following topics are highlighted: passband and stopband characteristics; filter arrangements; filter types: LC filter, mechanical filter, crystal filters, and SAW filter ...
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IEEE Transactions on Circuits and Systems, 1984
Summary: This paper highlights major contributions, during the past half century, in the design of analog active networks with emphasis on active filters in the audiofrequency range.
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Summary: This paper highlights major contributions, during the past half century, in the design of analog active networks with emphasis on active filters in the audiofrequency range.
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2010
This chapter presents passive and active filter topologies and design techniques, including practical design examples and system simulations. In DSP systems, there are analog filters required for signal conditioning and limiting the bandwidth before sampling.
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This chapter presents passive and active filter topologies and design techniques, including practical design examples and system simulations. In DSP systems, there are analog filters required for signal conditioning and limiting the bandwidth before sampling.
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Discrete Analogs for Continuous Filters
Journal of the ACM, 1966A substitution rule for obtaining discrete analogs for continuous filters is given. Transient responses of filters related by the rule are in exact agreement. Steady-state responses are in close agreement.
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An SoC FPAA Based Programmable, Ladder-Filter Based, Linear-Phase Analog Filter
IEEE Transactions on Circuits and Systems I: Regular Papers, 2021Jennifer Hasler, Sahil Shah
exaly