Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Digital_filter> ?p ?o }
- Digital_filter abstract "In signal processing, a digital filter is a system that performs mathematical operations on a sampled, discrete-time signal to reduce or enhance certain aspects of that signal. This is in contrast to the other major type of electronic filter, the analog filter, which is an electronic circuit operating on continuous-time analog signals.A digital filter system usually consists of an analog-to-digital converter to sample the input signal, followed by a microprocessor and some peripheral components such as memory to store data and filter coefficients etc. Finally a digital-to-analog converter to complete the output stage. Program Instructions (software) running on the microprocessor implement the digital filter by performing the necessary mathematical operations on the numbers received from the ADC. In some high performance applications, an FPGA or ASIC is used instead of a general purpose microprocessor, or a specialized DSP with specific paralleled architecture for expediting operations such as filtering.Digital filters may be more expensive than an equivalent analog filter due to their increased complexity, but they make practical many designs that are impractical or impossible as analog filters. When used in the context of real-time analog systems, digital filters sometimes have problematic latency (the difference in time between the input and the response) due to the associated analog-to-digital and digital-to-analog conversions and anti-aliasing filters, or due to other delays in their implementation.Digital filters are commonplace and an essential element of everyday electronics such as radios, cellphones, and AV receivers.".
- Digital_filter thumbnail FIR_Filter_General.svg?width=300.
- Digital_filter wikiPageExternalLink filters.html.
- Digital_filter wikiPageExternalLink filters.html.
- Digital_filter wikiPageExternalLink wrapper.jsp?arnumber=1083419.
- Digital_filter wikiPageExternalLink wrapper.jsp?arnumber=1162392.
- Digital_filter wikiPageExternalLink wrapper.jsp?arnumber=1451724.
- Digital_filter wikiPageExternalLink ZTransformFilterMod.html.
- Digital_filter wikiPageExternalLink ~ts.
- Digital_filter wikiPageExternalLink www.digitalfilterdesign.com.
- Digital_filter wikiPageExternalLink dfilter.
- Digital_filter wikiPageExternalLink iir_explorer.html.
- Digital_filter wikiPageExternalLink www.winfilter.20m.com.
- Digital_filter wikiPageID "41033".
- Digital_filter wikiPageLength "20956".
- Digital_filter wikiPageOutDegree "89".
- Digital_filter wikiPageRevisionID "642938633".
- Digital_filter wikiPageWikiLink 1_(number).
- Digital_filter wikiPageWikiLink AV_receiver.
- Digital_filter wikiPageWikiLink AV_receivers.
- Digital_filter wikiPageWikiLink Adaptive_filter.
- Digital_filter wikiPageWikiLink Analog-to-digital.
- Digital_filter wikiPageWikiLink Analog-to-digital_converter.
- Digital_filter wikiPageWikiLink Analog_filter.
- Digital_filter wikiPageWikiLink Analog_signal.
- Digital_filter wikiPageWikiLink Analogue_filter.
- Digital_filter wikiPageWikiLink Anti-aliasing_filter.
- Digital_filter wikiPageWikiLink Application-specific_integrated_circuit.
- Digital_filter wikiPageWikiLink Bessel_filter.
- Digital_filter wikiPageWikiLink Bilinear_transform.
- Digital_filter wikiPageWikiLink Butterworth_filter.
- Digital_filter wikiPageWikiLink Category:Digital_signal_processing.
- Digital_filter wikiPageWikiLink Category:Signal_processing_filter.
- Digital_filter wikiPageWikiLink Category:Synthesiser_modules.
- Digital_filter wikiPageWikiLink Causal_filter.
- Digital_filter wikiPageWikiLink Cellphone.
- Digital_filter wikiPageWikiLink Chebyshev_filter.
- Digital_filter wikiPageWikiLink Continuous-time.
- Digital_filter wikiPageWikiLink Denominator.
- Digital_filter wikiPageWikiLink Difference_equation.
- Digital_filter wikiPageWikiLink Digital-to-analog.
- Digital_filter wikiPageWikiLink Digital-to-analog_converter.
- Digital_filter wikiPageWikiLink Digital_biquad_filter.
- Digital_filter wikiPageWikiLink Discrete-time.
- Digital_filter wikiPageWikiLink Discrete_circuit.
- Digital_filter wikiPageWikiLink Discrete_time_and_continuous_time.
- Digital_filter wikiPageWikiLink Electronic_circuit.
- Digital_filter wikiPageWikiLink Electronic_filter.
- Digital_filter wikiPageWikiLink Elliptic_filter.
- Digital_filter wikiPageWikiLink Elliptical_filter.
- Digital_filter wikiPageWikiLink Fast_Fourier_transform.
- Digital_filter wikiPageWikiLink Field-programmable_analog_array.
- Digital_filter wikiPageWikiLink Field-programmable_gate_array.
- Digital_filter wikiPageWikiLink Filter_design.
- Digital_filter wikiPageWikiLink Finite_impulse_response.
- Digital_filter wikiPageWikiLink Fixed-point_arithmetic.
- Digital_filter wikiPageWikiLink Floating-point_arithmetic.
- Digital_filter wikiPageWikiLink Floating_point.
- Digital_filter wikiPageWikiLink Fraction_(mathematics).
- Digital_filter wikiPageWikiLink Frequency_domain.
- Digital_filter wikiPageWikiLink Frequency_spectrum.
- Digital_filter wikiPageWikiLink High-pass_filter.
- Digital_filter wikiPageWikiLink Impulse_response.
- Digital_filter wikiPageWikiLink Infinite_impulse_response.
- Digital_filter wikiPageWikiLink James_H._McClellan.
- Digital_filter wikiPageWikiLink Johnson_noise.
- Digital_filter wikiPageWikiLink Johnson–Nyquist_noise.
- Digital_filter wikiPageWikiLink Kalman_filter.
- Digital_filter wikiPageWikiLink Kronecker_delta.
- Digital_filter wikiPageWikiLink L._R._Rabiner.
- Digital_filter wikiPageWikiLink Lawrence_Rabiner.
- Digital_filter wikiPageWikiLink Linkwitz–Riley_filter.
- Digital_filter wikiPageWikiLink Low-pass_filter.
- Digital_filter wikiPageWikiLink Mobile_phone.
- Digital_filter wikiPageWikiLink Nonrecursive_filter.
- Digital_filter wikiPageWikiLink Printed_circuit_board.
- Digital_filter wikiPageWikiLink Radio.
- Digital_filter wikiPageWikiLink Recurrence_relation.
- Digital_filter wikiPageWikiLink Recursive_filter.
- Digital_filter wikiPageWikiLink Rudolf_E._Kálmán.
- Digital_filter wikiPageWikiLink Rudolf_Kalman.
- Digital_filter wikiPageWikiLink Sample_(signal).
- Digital_filter wikiPageWikiLink Sampling_(signal_processing).
- Digital_filter wikiPageWikiLink Savitzky–Golay_filter.
- Digital_filter wikiPageWikiLink Signal-to-noise_ratio.
- Digital_filter wikiPageWikiLink Signal_(electrical_engineering).
- Digital_filter wikiPageWikiLink Signal_processing.
- Digital_filter wikiPageWikiLink Spectral_density.
- Digital_filter wikiPageWikiLink State-space_representation.
- Digital_filter wikiPageWikiLink State_space_(controls).
- Digital_filter wikiPageWikiLink Systolic_array.
- Digital_filter wikiPageWikiLink Thomas_W._Parks.
- Digital_filter wikiPageWikiLink Transfer_function.
- Digital_filter wikiPageWikiLink Z-transform.
- Digital_filter wikiPageWikiLink File:Biquad_filter_DF-I.svg.
- Digital_filter wikiPageWikiLink File:Biquad_filter_DF-II.svg.
- Digital_filter wikiPageWikiLink File:FIR_Filter_General.svg.
- Digital_filter wikiPageWikiLinkText "Digital filter".
- Digital_filter wikiPageWikiLinkText "Digital".
- Digital_filter wikiPageWikiLinkText "Direct Form I".