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- Prototype_filter abstract "Prototype filters are electronic filter designs that are used as a template to produce a modified filter design for a particular application. They are an example of a nondimensionalised design from which the desired filter can be scaled or transformed. They are most often seen in regard to electronic filters and especially linear analogue passive filters. However, in principle, the method can be applied to any kind of linear filter or signal processing, including mechanical, acoustic and optical filters.Filters are required to operate at many different frequencies, impedances and bandwidths. The utility of a prototype filter comes from the property that all these other filters can be derived from it by applying a scaling factor to the components of the prototype. The filter design need thus only be carried out once in full, with other filters being obtained by simply applying a scaling factor.Especially useful is the ability to transform from one bandform to another. In this case, the transform is more than a simple scale factor. Bandform here is meant to indicate the category of passband that the filter possesses. The usual bandforms are lowpass, highpass, bandpass and bandstop, but others are possible. In particular, it is possible for a filter to have multiple passbands. In fact, in some treatments, the bandstop filter is considered to be a type of multiple passband filter having two passbands. Most commonly, the prototype filter is expressed as a lowpass filter, but other techniques are possible.Parts of this article or section rely on the reader's knowledge of the complex impedance representation of capacitors and inductors and on knowledge of the frequency domain representation of signals.".
- Prototype_filter thumbnail Constant_k_prototype.svg?width=300.
- Prototype_filter wikiPageID "17720463".
- Prototype_filter wikiPageLength "14709".
- Prototype_filter wikiPageOutDegree "52".
- Prototype_filter wikiPageRevisionID "659892291".
- Prototype_filter wikiPageWikiLink Admittance.
- Prototype_filter wikiPageWikiLink Angular_frequency.
- Prototype_filter wikiPageWikiLink Band-pass_filter.
- Prototype_filter wikiPageWikiLink Band-stop_filter.
- Prototype_filter wikiPageWikiLink Bandpass.
- Prototype_filter wikiPageWikiLink Bandstop.
- Prototype_filter wikiPageWikiLink Bandwidth_(signal_processing).
- Prototype_filter wikiPageWikiLink Bessel_filter.
- Prototype_filter wikiPageWikiLink Category:Analog_circuits.
- Prototype_filter wikiPageWikiLink Category:Electronic_design.
- Prototype_filter wikiPageWikiLink Category:Filter_theory.
- Prototype_filter wikiPageWikiLink Category:Image_impedance_filters.
- Prototype_filter wikiPageWikiLink Category:Linear_filters.
- Prototype_filter wikiPageWikiLink Chebyshev_filter.
- Prototype_filter wikiPageWikiLink Composite_image_filter.
- Prototype_filter wikiPageWikiLink Constant_k_filter.
- Prototype_filter wikiPageWikiLink Corner_frequency.
- Prototype_filter wikiPageWikiLink Cut-off_frequency.
- Prototype_filter wikiPageWikiLink Cutoff_frequency.
- Prototype_filter wikiPageWikiLink Electrical_impedance.
- Prototype_filter wikiPageWikiLink Electronic_filter.
- Prototype_filter wikiPageWikiLink Electronic_filter_topology.
- Prototype_filter wikiPageWikiLink File:Bandform_template.svg.
- Prototype_filter wikiPageWikiLink File:Constant_k_prototype.svg.
- Prototype_filter wikiPageWikiLink File:Pi_filter_50_ohm_6MHz_100kHz.svg.
- Prototype_filter wikiPageWikiLink File:Pi_filter_600_ohm_16kHz.svg.
- Prototype_filter wikiPageWikiLink Frequency.
- Prototype_filter wikiPageWikiLink Frequency_domain.
- Prototype_filter wikiPageWikiLink Hertz.
- Prototype_filter wikiPageWikiLink High-pass_filter.
- Prototype_filter wikiPageWikiLink Highpass.
- Prototype_filter wikiPageWikiLink Image_impedance.
- Prototype_filter wikiPageWikiLink Linear_filter.
- Prototype_filter wikiPageWikiLink Low-pass_filter.
- Prototype_filter wikiPageWikiLink Lowpass.
- Prototype_filter wikiPageWikiLink Network_synthesis_filters.
- Prototype_filter wikiPageWikiLink Nondimensionalization.
- Prototype_filter wikiPageWikiLink Otto_Julius_Zobel.
- Prototype_filter wikiPageWikiLink Otto_Zobel.
- Prototype_filter wikiPageWikiLink Passband.
- Prototype_filter wikiPageWikiLink Resonator.
- Prototype_filter wikiPageWikiLink Ripple_(electrical).
- Prototype_filter wikiPageWikiLink Scale_factor.
- Prototype_filter wikiPageWikiLink Signal_processing.
- Prototype_filter wikiPageWikiLink Stopband.
- Prototype_filter wikiPageWikiLink Tchebyscheff_filter.
- Prototype_filter wikiPageWikiLink Transform_(mathematics).
- Prototype_filter wikiPageWikiLink Transformation_(function).
- Prototype_filter wikiPageWikiLink Two-port_network.
- Prototype_filter wikiPageWikiLinkText "Frequency scaling".
- Prototype_filter wikiPageWikiLinkText "Prototype filter".
- Prototype_filter wikiPageWikiLinkText "Prototype filter#Bandform transformation".
- Prototype_filter wikiPageWikiLinkText "Prototype filter#Impedance scaling".
- Prototype_filter wikiPageWikiLinkText "frequency scaled".
- Prototype_filter wikiPageWikiLinkText "frequency transformations".
- Prototype_filter wikiPageWikiLinkText "impedance scaled".
- Prototype_filter wikiPageWikiLinkText "low-pass prototype".
- Prototype_filter wikiPageWikiLinkText "prototype filter".
- Prototype_filter wikiPageWikiLinkText "prototype network".
- Prototype_filter wikiPageWikiLinkText "prototype".
- Prototype_filter wikiPageWikiLinkText "scaled".
- Prototype_filter wikiPageWikiLinkText "transformed".
- Prototype_filter hasPhotoCollection Prototype_filter.
- Prototype_filter wikiPageUsesTemplate Template:Clear.
- Prototype_filter wikiPageUsesTemplate Template:Complex_Z.
- Prototype_filter wikiPageUsesTemplate Template:Good_article.
- Prototype_filter wikiPageUsesTemplate Template:Reflist.
- Prototype_filter subject Category:Analog_circuits.
- Prototype_filter subject Category:Electronic_design.
- Prototype_filter subject Category:Filter_theory.
- Prototype_filter subject Category:Image_impedance_filters.
- Prototype_filter subject Category:Linear_filters.
- Prototype_filter hypernym Designs.
- Prototype_filter type MeanOfTransportation.
- Prototype_filter type Circuit.
- Prototype_filter type Filter.
- Prototype_filter comment "Prototype filters are electronic filter designs that are used as a template to produce a modified filter design for a particular application. They are an example of a nondimensionalised design from which the desired filter can be scaled or transformed. They are most often seen in regard to electronic filters and especially linear analogue passive filters.".
- Prototype_filter label "Prototype filter".
- Prototype_filter sameAs Filter-Transformation.
- Prototype_filter sameAs Filterprototype.
- Prototype_filter sameAs m.047gcnc.
- Prototype_filter sameAs Q1415537.
- Prototype_filter sameAs Q1415537.
- Prototype_filter wasDerivedFrom Prototype_filter?oldid=659892291.
- Prototype_filter depiction Constant_k_prototype.svg.
- Prototype_filter isPrimaryTopicOf Prototype_filter.