Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Loading_coil> ?p ?o }
- Loading_coil abstract "A loading coil or load coil is an inductor that is inserted into an electronic circuit to increase its inductance. A loading coil is not a transformer to provide coupling to another other circuit. The term originated in the 19th century for inductors used to prevent signal distortion in long-distance telegraph transmission cables. The term is also used for inductors in radio antennas, or between the antenna and its feedline, to make an electrically short antenna resonant at its operating frequency.Loading coils are historically also known as Pupin coils after Mihajlo Pupin, especially when used for the Heaviside condition and the process of inserting them is sometimes called pupinization.The concept of loading coils was discovered by Oliver Heaviside in studying the problem of slow signalling speed of the first transatlantic telegraph cable in the 1860s. He concluded additional inductance was required to prevent amplitude and time delay distortion of the transmitted signal. The mathematical condition for distortion-free transmission is known as the Heaviside condition. Previous telegraph lines were overland or shorter and hence had less delay, and the need for extra inductance was not as great. Submarine communications cables are particularly subject to the problem, but early 20th century installations using balanced pairs were often continuously loaded with iron wire or tape rather than discretely with loading coils, which avoided the sealing problem.".
- Loading_coil thumbnail Small_antenna_loading_coil.jpg?width=300.
- Loading_coil wikiPageExternalLink EnderbyAG.
- Loading_coil wikiPageExternalLink v=onepage&q&f=true.
- Loading_coil wikiPageID "41326".
- Loading_coil wikiPageLength "28880".
- Loading_coil wikiPageOutDegree "101".
- Loading_coil wikiPageRevisionID "700262100".
- Loading_coil wikiPageWikiLink AT&T_Corporation.
- Loading_coil wikiPageWikiLink Admittance.
- Loading_coil wikiPageWikiLink Analogue_filter.
- Loading_coil wikiPageWikiLink Antenna_(radio).
- Loading_coil wikiPageWikiLink Antenna_tuner.
- Loading_coil wikiPageWikiLink Attenuation.
- Loading_coil wikiPageWikiLink Audio_frequency.
- Loading_coil wikiPageWikiLink Balanced_line.
- Loading_coil wikiPageWikiLink Bell_Labs.
- Loading_coil wikiPageWikiLink Carl_Emil_Krarup.
- Loading_coil wikiPageWikiLink Carrier_system.
- Loading_coil wikiPageWikiLink Category:Communication_circuits.
- Loading_coil wikiPageWikiLink Category:Electromagnetic_coils.
- Loading_coil wikiPageWikiLink Category:History_of_electronic_engineering.
- Loading_coil wikiPageWikiLink Category:Telecommunications_engineering.
- Loading_coil wikiPageWikiLink Category:Telecommunications_equipment.
- Loading_coil wikiPageWikiLink Category:Telephony_equipment.
- Loading_coil wikiPageWikiLink Characteristic_impedance.
- Loading_coil wikiPageWikiLink Coaxial_cable.
- Loading_coil wikiPageWikiLink Constant_k_filter.
- Loading_coil wikiPageWikiLink Coupling_(electronics).
- Loading_coil wikiPageWikiLink Cutoff_frequency.
- Loading_coil wikiPageWikiLink Digital_subscriber_line.
- Loading_coil wikiPageWikiLink Dipole_antenna.
- Loading_coil wikiPageWikiLink Distortion.
- Loading_coil wikiPageWikiLink Distributed_element_model.
- Loading_coil wikiPageWikiLink Electrical_impedance.
- Loading_coil wikiPageWikiLink Electrical_length.
- Loading_coil wikiPageWikiLink Electrical_reactance.
- Loading_coil wikiPageWikiLink Electrical_resistance_and_conductance.
- Loading_coil wikiPageWikiLink Electrically_short.
- Loading_coil wikiPageWikiLink Electronic_circuit.
- Loading_coil wikiPageWikiLink Feed_line.
- Loading_coil wikiPageWikiLink File:Large_antenna_loading_coil.jpg.
- Loading_coil wikiPageWikiLink File:Loaded_line_schematic.svg.
- Loading_coil wikiPageWikiLink File:Mu-metal_cable.svg.
- Loading_coil wikiPageWikiLink File:Permalloy_cable.svg.
- Loading_coil wikiPageWikiLink File:Pupin_coil.png.
- Loading_coil wikiPageWikiLink Frequency-division_multiplexing.
- Loading_coil wikiPageWikiLink General_Post_Office.
- Loading_coil wikiPageWikiLink George_Ashley_Campbell.
- Loading_coil wikiPageWikiLink Heaviside_condition.
- Loading_coil wikiPageWikiLink Helsingborg.
- Loading_coil wikiPageWikiLink Helsingør.
- Loading_coil wikiPageWikiLink Horta,_Azores.
- Loading_coil wikiPageWikiLink Image_impedance.
- Loading_coil wikiPageWikiLink Inductance.
- Loading_coil wikiPageWikiLink Inductor.
- Loading_coil wikiPageWikiLink John_Stone_Stone.
- Loading_coil wikiPageWikiLink Low-pass_filter.
- Loading_coil wikiPageWikiLink Lumped_element_model.
- Loading_coil wikiPageWikiLink M-derived_filter.
- Loading_coil wikiPageWikiLink Magnetic_flux.
- Loading_coil wikiPageWikiLink Mihajlo_Pupin.
- Loading_coil wikiPageWikiLink Monopole_antenna.
- Loading_coil wikiPageWikiLink Mu-metal.
- Loading_coil wikiPageWikiLink New_York_City.
- Loading_coil wikiPageWikiLink Oliver_Ellsworth_Buckley.
- Loading_coil wikiPageWikiLink Oliver_Heaviside.
- Loading_coil wikiPageWikiLink Operational_calculus.
- Loading_coil wikiPageWikiLink Optical_fiber.
- Loading_coil wikiPageWikiLink Passband.
- Loading_coil wikiPageWikiLink Permalloy.
- Loading_coil wikiPageWikiLink Permeability_(electromagnetism).
- Loading_coil wikiPageWikiLink Phantom_circuit.
- Loading_coil wikiPageWikiLink Primary_line_constants.
- Loading_coil wikiPageWikiLink Propagation_constant.
- Loading_coil wikiPageWikiLink Repeater.
- Loading_coil wikiPageWikiLink Resonance.
- Loading_coil wikiPageWikiLink Resonator.
- Loading_coil wikiPageWikiLink Serbia.
- Loading_coil wikiPageWikiLink Standing_wave.
- Loading_coil wikiPageWikiLink Standing_wave_ratio.
- Loading_coil wikiPageWikiLink Submarine_communications_cable.
- Loading_coil wikiPageWikiLink T-carrier.
- Loading_coil wikiPageWikiLink Transatlantic_telegraph_cable.
- Loading_coil wikiPageWikiLink Transmission_line.
- Loading_coil wikiPageWikiLink Twisted_pair.
- Loading_coil wikiPageWikiLink Voice_frequency.
- Loading_coil wikiPageWikiLink Waveform.
- Loading_coil wikiPageWikiLink Wavelength.
- Loading_coil wikiPageWikiLink Western_Electric.
- Loading_coil wikiPageWikiLink Western_Union.
- Loading_coil wikiPageWikiLink File:Heaviside_cropped.png.
- Loading_coil wikiPageWikiLink File:Small_antenna_loading_coil.jpg.
- Loading_coil wikiPageWikiLinkText "Loaded Coil".
- Loading_coil wikiPageWikiLinkText "Loaded lines".
- Loading_coil wikiPageWikiLinkText "Loaded submarine cable".
- Loading_coil wikiPageWikiLinkText "Loading coil".
- Loading_coil wikiPageWikiLinkText "Pupin coil".
- Loading_coil wikiPageWikiLinkText "Pupinization".
- Loading_coil wikiPageWikiLinkText "inductively loading".