Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Cats-whisker_detector> ?p ?o }
- Cats-whisker_detector abstract "A cat's-whisker detector (sometimes called a crystal detector) is an antique electronic component consisting of a thin wire that lightly touches a crystal of semiconducting mineral (usually galena) to make a crude point-contact rectifier. Developed around 1904 by early radio researchers Henry H. C. Dunwoody, G. W. Pickard and others, this device was used as the detector in early crystal radios, from the early twentieth century through World War II, and gave this type of radio receiver its name. Crystal radios were the most popular type of radio until the mid 1920s. The cat's whisker detector was the first type of semiconductor diode, and in fact, one of the first semiconductor electronic devices (after photoconductors). Cat's whisker detectors are obsolete and are now only used in antique or antique-reproduction radios, and for educational purposes.".
- Cats-whisker_detector thumbnail CatWhisker.jpg?width=300.
- Cats-whisker_detector wikiPageExternalLink 1917de.htm.
- Cats-whisker_detector wikiPageExternalLink pw_xtal_experimenters_hdbk.pdf.
- Cats-whisker_detector wikiPageExternalLink GALENA.PDF.
- Cats-whisker_detector wikiPageID "3678714".
- Cats-whisker_detector wikiPageLength "23580".
- Cats-whisker_detector wikiPageOutDegree "107".
- Cats-whisker_detector wikiPageRevisionID "697637288".
- Cats-whisker_detector wikiPageWikiLink AM_broadcasting.
- Cats-whisker_detector wikiPageWikiLink Alternating_current.
- Cats-whisker_detector wikiPageWikiLink Amplifier.
- Cats-whisker_detector wikiPageWikiLink Amplitude_modulation.
- Cats-whisker_detector wikiPageWikiLink Anode.
- Cats-whisker_detector wikiPageWikiLink Audio_signal.
- Cats-whisker_detector wikiPageWikiLink Biasing.
- Cats-whisker_detector wikiPageWikiLink Bornite.
- Cats-whisker_detector wikiPageWikiLink Buzzer.
- Cats-whisker_detector wikiPageWikiLink Carrier_wave.
- Cats-whisker_detector wikiPageWikiLink Category:Detectors.
- Cats-whisker_detector wikiPageWikiLink Category:Diodes.
- Cats-whisker_detector wikiPageWikiLink Category:History_of_radio.
- Cats-whisker_detector wikiPageWikiLink Category:Radio_electronics.
- Cats-whisker_detector wikiPageWikiLink Cathode.
- Cats-whisker_detector wikiPageWikiLink Chalcopyrite.
- Cats-whisker_detector wikiPageWikiLink Charge_carrier.
- Cats-whisker_detector wikiPageWikiLink Coherer.
- Cats-whisker_detector wikiPageWikiLink Crystal.
- Cats-whisker_detector wikiPageWikiLink Crystal_radio.
- Cats-whisker_detector wikiPageWikiLink Detector_(radio).
- Cats-whisker_detector wikiPageWikiLink Diode.
- Cats-whisker_detector wikiPageWikiLink Direct_current.
- Cats-whisker_detector wikiPageWikiLink Electric_current.
- Cats-whisker_detector wikiPageWikiLink Electrical_Experimenter.
- Cats-whisker_detector wikiPageWikiLink Electrolytic_detector.
- Cats-whisker_detector wikiPageWikiLink Electronic_component.
- Cats-whisker_detector wikiPageWikiLink Galena.
- Cats-whisker_detector wikiPageWikiLink Graphite.
- Cats-whisker_detector wikiPageWikiLink Greenleaf_Whittier_Pickard.
- Cats-whisker_detector wikiPageWikiLink Harmonic.
- Cats-whisker_detector wikiPageWikiLink Hot_wire_barretter.
- Cats-whisker_detector wikiPageWikiLink Jagadish_Chandra_Bose.
- Cats-whisker_detector wikiPageWikiLink Karl_Ferdinand_Braun.
- Cats-whisker_detector wikiPageWikiLink Lead.
- Cats-whisker_detector wikiPageWikiLink Lead_sulfide.
- Cats-whisker_detector wikiPageWikiLink List_of_archaic_technological_nomenclature.
- Cats-whisker_detector wikiPageWikiLink Loudspeaker.
- Cats-whisker_detector wikiPageWikiLink Metal–semiconductor_junction.
- Cats-whisker_detector wikiPageWikiLink Mineral.
- Cats-whisker_detector wikiPageWikiLink Modulation.
- Cats-whisker_detector wikiPageWikiLink Molybdenite.
- Cats-whisker_detector wikiPageWikiLink Morse_code.
- Cats-whisker_detector wikiPageWikiLink Phosphor_bronze.
- Cats-whisker_detector wikiPageWikiLink Photoconductivity.
- Cats-whisker_detector wikiPageWikiLink Point-contact_transistor.
- Cats-whisker_detector wikiPageWikiLink Portable_Document_Format.
- Cats-whisker_detector wikiPageWikiLink Potentiometer.
- Cats-whisker_detector wikiPageWikiLink Pyrite.
- Cats-whisker_detector wikiPageWikiLink P–n_junction.
- Cats-whisker_detector wikiPageWikiLink Radar.
- Cats-whisker_detector wikiPageWikiLink Radio_frequency.
- Cats-whisker_detector wikiPageWikiLink Radio_receiver.
- Cats-whisker_detector wikiPageWikiLink Rectifier.
- Cats-whisker_detector wikiPageWikiLink Reginald_Fessenden.
- Cats-whisker_detector wikiPageWikiLink Schottky_diode.
- Cats-whisker_detector wikiPageWikiLink Semiconductor.
- Cats-whisker_detector wikiPageWikiLink Semiconductor_device.
- Cats-whisker_detector wikiPageWikiLink Silicon.
- Cats-whisker_detector wikiPageWikiLink Silicon_carbide.
- Cats-whisker_detector wikiPageWikiLink Solder.
- Cats-whisker_detector wikiPageWikiLink Spark-gap_transmitter.
- Cats-whisker_detector wikiPageWikiLink Telegraph_key.
- Cats-whisker_detector wikiPageWikiLink Telegraphy.
- Cats-whisker_detector wikiPageWikiLink Transmitter.
- Cats-whisker_detector wikiPageWikiLink University_of_Würzburg.
- Cats-whisker_detector wikiPageWikiLink Vacuum_tube.
- Cats-whisker_detector wikiPageWikiLink Wire.
- Cats-whisker_detector wikiPageWikiLink Wire_gauge.
- Cats-whisker_detector wikiPageWikiLink Wireless_telegraphy.
- Cats-whisker_detector wikiPageWikiLink Woods_metal.
- Cats-whisker_detector wikiPageWikiLink World_War_II.
- Cats-whisker_detector wikiPageWikiLink Zincite.
- Cats-whisker_detector wikiPageWikiLink File:Amplitude_modulation_detection.png.
- Cats-whisker_detector wikiPageWikiLink File:CatWhisker.jpg.
- Cats-whisker_detector wikiPageWikiLink File:CrystalRadio.jpg.
- Cats-whisker_detector wikiPageWikiLink File:Detektor-krystalky.jpg.
- Cats-whisker_detector wikiPageWikiLink File:Diode01.svg.
- Cats-whisker_detector wikiPageWikiLink File:Foxhole_radio_from_WW2.jpg.
- Cats-whisker_detector wikiPageWikiLink File:Kristalldetektor.png.
- Cats-whisker_detector wikiPageWikiLink File:Kristallradio_(1).JPG.
- Cats-whisker_detector wikiPageWikiLink File:Precision_cats_whisker_detector.jpg.
- Cats-whisker_detector wikiPageWikiLinkText ""cat's whisker"".
- Cats-whisker_detector wikiPageWikiLinkText "Cat's-whisker detector".
- Cats-whisker_detector wikiPageWikiLinkText "cat's whisker rectifiers".
- Cats-whisker_detector wikiPageWikiLinkText "cat's whisker".
- Cats-whisker_detector wikiPageWikiLinkText "cat's whiskers".
- Cats-whisker_detector wikiPageWikiLinkText "cat's-whisker detector".
- Cats-whisker_detector wikiPageWikiLinkText "cat's-whisker diode".
- Cats-whisker_detector wikiPageWikiLinkText "crystal detector".
- Cats-whisker_detector wikiPageWikiLinkText "crystal rectifiers".