Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Tetrode> ?p ?o }
- Tetrode abstract "A tetrode is a vacuum tube having four active electrodes. There are several varieties of tetrode with screen-grid tube, and the beam tetrode being the most common. The four electrodes in order from the centre are: a thermionic cathode, first and second grids and a plate. In screen-grid tubes and beam tetrodes, the first grid is the control grid and the second grid is the screen grid. In other tetrodes one of the grids is a control grid, while the other may have a variety of functions.During the period 1913 to 1927, three distinct types of tetrode valves appeared. All had a normal control grid whose function was to act as a primary control for current passing through the tube, but they differed according to the intended function of the other grid. In order of historical appearance these are: the space-charge grid tube, the bi-grid valve, and the screen-grid tube. The last of these appeared in two distinct variants with different areas of application: the screen-grid valve proper, which was used for medium-frequency, small signal amplification, and the beam tetrode which appeared later, and was used for audio or radio-frequency power amplification. The former was quickly superseded by the rf pentode, while the latter was initially developed as an alternative to the pentode as an audio power amplifying device. The beam tetrode was also developed as a high power radio transmitting tube, and has remained in use until quite recently in both applications.".
- Tetrode thumbnail 4-1000A_linear_RF_deck_build_by_K5LAD.jpg?width=300.
- Tetrode wikiPageID "102451".
- Tetrode wikiPageLength "34284".
- Tetrode wikiPageOutDegree "94".
- Tetrode wikiPageRevisionID "675143661".
- Tetrode wikiPageWikiLink Albert_Hull.
- Tetrode wikiPageWikiLink Albert_W._Hull.
- Tetrode wikiPageWikiLink Amplifier.
- Tetrode wikiPageWikiLink Amplifiers.
- Tetrode wikiPageWikiLink Analog_multiplier.
- Tetrode wikiPageWikiLink Audion.
- Tetrode wikiPageWikiLink Beam_tetrode.
- Tetrode wikiPageWikiLink Beat_(acoustics).
- Tetrode wikiPageWikiLink Beat_frequency.
- Tetrode wikiPageWikiLink Bernard_D._H._Tellegen.
- Tetrode wikiPageWikiLink Bernard_Tellegen.
- Tetrode wikiPageWikiLink Biasing.
- Tetrode wikiPageWikiLink Biasing_(electronics).
- Tetrode wikiPageWikiLink Capacitance.
- Tetrode wikiPageWikiLink Capacitor.
- Tetrode wikiPageWikiLink Category:Vacuum_tubes.
- Tetrode wikiPageWikiLink Cathode.
- Tetrode wikiPageWikiLink Control_grid.
- Tetrode wikiPageWikiLink Distortion.
- Tetrode wikiPageWikiLink Dynatron_oscillator.
- Tetrode wikiPageWikiLink Edwin_Armstrong.
- Tetrode wikiPageWikiLink Edwin_Howard_Armstrong.
- Tetrode wikiPageWikiLink Electric_field.
- Tetrode wikiPageWikiLink Electrode.
- Tetrode wikiPageWikiLink Electrometer.
- Tetrode wikiPageWikiLink Electrostatic_screen.
- Tetrode wikiPageWikiLink Farad.
- Tetrode wikiPageWikiLink Frequency.
- Tetrode wikiPageWikiLink Frequency_mixer.
- Tetrode wikiPageWikiLink Gain_(electronics).
- Tetrode wikiPageWikiLink General_Electric.
- Tetrode wikiPageWikiLink Guitar_amplifier.
- Tetrode wikiPageWikiLink Harmonic_distortion.
- Tetrode wikiPageWikiLink Heterodyne.
- Tetrode wikiPageWikiLink Hot_cathode.
- Tetrode wikiPageWikiLink Irving_Langmuir.
- Tetrode wikiPageWikiLink KT66.
- Tetrode wikiPageWikiLink KT88.
- Tetrode wikiPageWikiLink LC_circuit.
- Tetrode wikiPageWikiLink Lee_de_Forest.
- Tetrode wikiPageWikiLink Local_oscillator.
- Tetrode wikiPageWikiLink Multistage.
- Tetrode wikiPageWikiLink Negative_resistance.
- Tetrode wikiPageWikiLink Oscillation.
- Tetrode wikiPageWikiLink Oscillator.
- Tetrode wikiPageWikiLink Output_impedance.
- Tetrode wikiPageWikiLink Pentode.
- Tetrode wikiPageWikiLink Plate_electrode.
- Tetrode wikiPageWikiLink Product_detector.
- Tetrode wikiPageWikiLink Secondary_electrons.
- Tetrode wikiPageWikiLink Secondary_emission.
- Tetrode wikiPageWikiLink Source_resistance.
- Tetrode wikiPageWikiLink Space_charge.
- Tetrode wikiPageWikiLink Superhet.
- Tetrode wikiPageWikiLink Superheterodyne_receiver.
- Tetrode wikiPageWikiLink Suppressor_grid.
- Tetrode wikiPageWikiLink Thermionic_cathode.
- Tetrode wikiPageWikiLink Thermionic_emission.
- Tetrode wikiPageWikiLink Transconductance.
- Tetrode wikiPageWikiLink Transistor.
- Tetrode wikiPageWikiLink Triode.
- Tetrode wikiPageWikiLink Tuned_circuit.
- Tetrode wikiPageWikiLink Vacuum_tube.
- Tetrode wikiPageWikiLink Voltage_gain.
- Tetrode wikiPageWikiLink File:4-1000A_linear_RF_deck_build_by_K5LAD.jpg.
- Tetrode wikiPageWikiLink File:4cx250b_internal_structure-2.jpg.
- Tetrode wikiPageWikiLink File:6J7_pentode_anode_characteristics.jpg.
- Tetrode wikiPageWikiLink File:6L6_Beam_Tetrode_anode_characteristics.jpg.
- Tetrode wikiPageWikiLink File:6L6_triode_anode_characteristics.jpg.
- Tetrode wikiPageWikiLink File:Beam_Pentode_Cross_Section.jpg.
- Tetrode wikiPageWikiLink File:Bigrid_transmitter.jpg.
- Tetrode wikiPageWikiLink File:Eimac_Tube.jpg.
- Tetrode wikiPageWikiLink File:RCA_24-A_Screen_Grid_tube_anode_characteristics.jpg.
- Tetrode wikiPageWikiLink File:S23_screen_grid_valves_in_music_magnet.jpg.
- Tetrode wikiPageWikiLink File:S23_sg_valve.JPG.
- Tetrode wikiPageWikiLink File:S625_screen_grid_tube.png.
- Tetrode wikiPageWikiLinkText "Screen grid".
- Tetrode wikiPageWikiLinkText "Tetrode".
- Tetrode wikiPageWikiLinkText "Tetrode#Bi-grid valve".
- Tetrode wikiPageWikiLinkText "Tetrode#Space charge grid tube".
- Tetrode wikiPageWikiLinkText "tetrode implantation".
- Tetrode wikiPageWikiLinkText "tetrode kink".
- Tetrode wikiPageWikiLinkText "tetrode".
- Tetrode hasPhotoCollection Tetrode.
- Tetrode wikiPageUsesTemplate Template:About.
- Tetrode wikiPageUsesTemplate Template:Electronic_component.
- Tetrode wikiPageUsesTemplate Template:Main.
- Tetrode wikiPageUsesTemplate Template:Mergefrom.
- Tetrode wikiPageUsesTemplate Template:Reflist.
- Tetrode wikiPageUsesTemplate Template:Thermionic_valves.
- Tetrode subject Category:Vacuum_tubes.
- Tetrode hypernym Tube.
- Tetrode type AnatomicalStructure.
- Tetrode type Article.