Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Zobel_network> ?p ?o }
- Zobel_network abstract "For the wave filter invented by Zobel and sometimes named after him see m-derived filters.Zobel networks are a type of filter section based on the image-impedance design principle. They are named after Otto Zobel of Bell Labs, who published a much-referenced paper on image filters in 1923. The distinguishing feature of Zobel networks is that the input impedance is fixed in the design independently of the transfer function. This characteristic is achieved at the expense of a much higher component count compared to other types of filter sections. The impedance would normally be specified to be constant and purely resistive. For this reason, they are also known as constant resistance networks. However, any impedance achievable with discrete components is possible.Zobel networks were formerly widely used in telecommunications to flatten and widen the frequency response of copper land lines, producing a higher-quality line from one originally intended for ordinary telephone use. However, as analogue technology has given way to digital, they are now little used.When used to cancel out the reactive portion of loudspeaker impedance, the design is sometimes called a Boucherot cell. In this case, only half the network is implemented as fixed components, the other half being the real and imaginary components of the loudspeaker impedance. This network is more akin to the power factor correction circuits used in electrical power distribution, hence the association with Boucherot's name.A common circuit form of Zobel networks is in the form of a bridged T. This term is often used to mean a Zobel network, sometimes incorrectly when the circuit implementation is, in fact, something other than a bridged T.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.↑".
- Zobel_network thumbnail SB_test_room_1959.jpg?width=300.
- Zobel_network wikiPageID "10760797".
- Zobel_network wikiPageLength "34751".
- Zobel_network wikiPageOutDegree "70".
- Zobel_network wikiPageRevisionID "698894657".
- Zobel_network wikiPageWikiLink Angular_frequency.
- Zobel_network wikiPageWikiLink Balanced_line.
- Zobel_network wikiPageWikiLink Bell_Labs.
- Zobel_network wikiPageWikiLink Boucherot_cell.
- Zobel_network wikiPageWikiLink Category:Analog_circuits.
- Zobel_network wikiPageWikiLink Category:Bridge_circuits.
- Zobel_network wikiPageWikiLink Category:Electronic_filter_topology.
- Zobel_network wikiPageWikiLink Category:Image_impedance_filters.
- Zobel_network wikiPageWikiLink Characteristic_impedance.
- Zobel_network wikiPageWikiLink Coaxial_cable.
- Zobel_network wikiPageWikiLink Common-mode_rejection_ratio.
- Zobel_network wikiPageWikiLink Constant_k_filter.
- Zobel_network wikiPageWikiLink Differential_phase.
- Zobel_network wikiPageWikiLink Distributed_parameter_system.
- Zobel_network wikiPageWikiLink Dual_impedance.
- Zobel_network wikiPageWikiLink Electronic_filter_topology.
- Zobel_network wikiPageWikiLink File:Bode_equaliser.svg.
- Zobel_network wikiPageWikiLink File:Bode_network.svg.
- Zobel_network wikiPageWikiLink File:Bridge_T_with_non-ideal_inductor.svg.
- Zobel_network wikiPageWikiLink File:Cauer_equaliser.svg.
- Zobel_network wikiPageWikiLink File:SB_test_room_1959.jpg.
- Zobel_network wikiPageWikiLink File:TCU_equalisers_various.jpg.
- Zobel_network wikiPageWikiLink File:TCU_internal.jpg.
- Zobel_network wikiPageWikiLink File:Zobel_(11)_Typical_chain.svg.
- Zobel_network wikiPageWikiLink File:Zobel_Bode_equaliser.svg.
- Zobel_network wikiPageWikiLink File:Zobel_Cauer_equaliser.svg.
- Zobel_network wikiPageWikiLink File:Zobel_half_section.svg.
- Zobel_network wikiPageWikiLink Filter_(signal_processing).
- Zobel_network wikiPageWikiLink Image_impedance.
- Zobel_network wikiPageWikiLink Lattice_phase_equaliser.
- Zobel_network wikiPageWikiLink Loudspeaker.
- Zobel_network wikiPageWikiLink M-derived_filter.
- Zobel_network wikiPageWikiLink Octave.
- Zobel_network wikiPageWikiLink Otto_Julius_Zobel.
- Zobel_network wikiPageWikiLink Paul_Boucherot.
- Zobel_network wikiPageWikiLink Potentiometer.
- Zobel_network wikiPageWikiLink Power_factor.
- Zobel_network wikiPageWikiLink Repeating_coil.
- Zobel_network wikiPageWikiLink Roll-off.
- Zobel_network wikiPageWikiLink Telecommunication.
- Zobel_network wikiPageWikiLink Topology_(electrical_circuits).
- Zobel_network wikiPageWikiLink Transmission_line.
- Zobel_network wikiPageWikiLink Twisted_pair.
- Zobel_network wikiPageWikiLink File:Bode_response.svg.
- Zobel_network wikiPageWikiLink File:Video_line_response.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(1)_Bridge.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(10)_Response_plot.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(12)_Open_circuit_half_section.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(13)_Short_circuit_half_section.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(14)_Balanced_Bridge_T.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(15)_Balanced_Zobel_half_section.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(16)_Zobel_loudspeaker_impedance_correction.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(2)_Transfer.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(3)_Bridge_T.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(4)_Attenuator.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(5)_Low-pass.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(6)_High-pass.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(7)_Band-pass.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(8)_Band-stop.svg.
- Zobel_network wikiPageWikiLink File:Zobel_(9)_Practical_Bridge_T.svg.
- Zobel_network wikiPageWikiLinkText "Zobel network".
- Zobel_network wikiPageWikiLinkText "Zobel network#Bode equaliser".
- Zobel_network wikiPageWikiLinkText "Zobel network#Cauer equaliser".
- Zobel_network wikiPageWikiLinkText "Zobel network#Video equalisers".
- Zobel_network wikiPageWikiLinkText "constant-resistance filter".
- Zobel_network filter "hide".
- Zobel_network wikiPageUsesTemplate Template:Bridge_circuits.
- Zobel_network wikiPageUsesTemplate Template:Clear.
- Zobel_network wikiPageUsesTemplate Template:Clear_left.
- Zobel_network wikiPageUsesTemplate Template:Commons_category.
- Zobel_network wikiPageUsesTemplate Template:Complex_Z.
- Zobel_network wikiPageUsesTemplate Template:Frac.
- Zobel_network wikiPageUsesTemplate Template:Linear_analog_electronic_filter.
- Zobel_network wikiPageUsesTemplate Template:Refbegin.
- Zobel_network wikiPageUsesTemplate Template:Refend.
- Zobel_network wikiPageUsesTemplate Template:Reflist.
- Zobel_network wikiPageUsesTemplate Template:Use_dmy_dates.
- Zobel_network subject Category:Analog_circuits.
- Zobel_network subject Category:Bridge_circuits.
- Zobel_network subject Category:Electronic_filter_topology.
- Zobel_network subject Category:Image_impedance_filters.
- Zobel_network hypernym Section.
- Zobel_network type Settlement.
- Zobel_network type Circuit.
- Zobel_network type Filter.
- Zobel_network comment "For the wave filter invented by Zobel and sometimes named after him see m-derived filters.Zobel networks are a type of filter section based on the image-impedance design principle. They are named after Otto Zobel of Bell Labs, who published a much-referenced paper on image filters in 1923. The distinguishing feature of Zobel networks is that the input impedance is fixed in the design independently of the transfer function.".
- Zobel_network label "Zobel network".
- Zobel_network sameAs Q3933697.
- Zobel_network sameAs Red_Zobel.
- Zobel_network sameAs Rete_zobel.
- Zobel_network sameAs m.03x_jys.
- Zobel_network sameAs Q3933697.
- Zobel_network wasDerivedFrom Zobel_network?oldid=698894657.
- Zobel_network depiction SB_test_room_1959.jpg.