Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Intermediate_frequency> ?p ?o }
- Intermediate_frequency abstract "In communications and electronic engineering, an intermediate frequency (IF) is a frequency to which a carrier wave is shifted as an intermediate step in transmission or reception. The intermediate frequency is created by mixing the carrier signal with a local oscillator signal in a process called heterodyning, resulting in a signal at the difference or beat frequency. Intermediate frequencies are used in superheterodyne radio receivers, in which an incoming signal is shifted to an IF for amplification before final detection is done.Conversion to an intermediate frequency is useful for several reasons. When several stages of filters are used, they can all be set to a fixed frequency, which makes them easier to build and to tune. Lower frequency transistors generally have higher gains so fewer stages are required. It's easier to make sharply selective filters at lower fixed frequencies.There may be several such stages of intermediate frequency in a superheterodyne receiver; two or three stages are called double or triple conversion, respectively.".
- Intermediate_frequency thumbnail 19K1_IF_stages.jpg?width=300.
- Intermediate_frequency wikiPageID "83139".
- Intermediate_frequency wikiPageLength "13114".
- Intermediate_frequency wikiPageOutDegree "70".
- Intermediate_frequency wikiPageRevisionID "705430299".
- Intermediate_frequency wikiPageWikiLink AM_broadcasting.
- Intermediate_frequency wikiPageWikiLink Amplifier.
- Intermediate_frequency wikiPageWikiLink Analog-to-digital_converter.
- Intermediate_frequency wikiPageWikiLink Analog_transmission.
- Intermediate_frequency wikiPageWikiLink Bandwidth_(signal_processing).
- Intermediate_frequency wikiPageWikiLink Beat_(acoustics).
- Intermediate_frequency wikiPageWikiLink Broadcasting.
- Intermediate_frequency wikiPageWikiLink Cable_television.
- Intermediate_frequency wikiPageWikiLink Capacitor.
- Intermediate_frequency wikiPageWikiLink Carrier_wave.
- Intermediate_frequency wikiPageWikiLink Category:Broadcast_engineering.
- Intermediate_frequency wikiPageWikiLink Category:Radio_electronics.
- Intermediate_frequency wikiPageWikiLink Chrominance.
- Intermediate_frequency wikiPageWikiLink Coaxial_cable.
- Intermediate_frequency wikiPageWikiLink Detector_(radio).
- Intermediate_frequency wikiPageWikiLink Direction_finding.
- Intermediate_frequency wikiPageWikiLink Edwin_Howard_Armstrong.
- Intermediate_frequency wikiPageWikiLink Electronic_engineering.
- Intermediate_frequency wikiPageWikiLink Electronic_filter.
- Intermediate_frequency wikiPageWikiLink Electronic_oscillator.
- Intermediate_frequency wikiPageWikiLink FM_broadcasting.
- Intermediate_frequency wikiPageWikiLink Filter_(signal_processing).
- Intermediate_frequency wikiPageWikiLink Frequency.
- Intermediate_frequency wikiPageWikiLink Gain_(electronics).
- Intermediate_frequency wikiPageWikiLink Hertz.
- Intermediate_frequency wikiPageWikiLink Heterodyne.
- Intermediate_frequency wikiPageWikiLink Inductor.
- Intermediate_frequency wikiPageWikiLink Intercarrier_method.
- Intermediate_frequency wikiPageWikiLink Ku_band.
- Intermediate_frequency wikiPageWikiLink Local_oscillator.
- Intermediate_frequency wikiPageWikiLink Longwave.
- Intermediate_frequency wikiPageWikiLink Low-noise_block_downconverter.
- Intermediate_frequency wikiPageWikiLink Low_IF_receiver.
- Intermediate_frequency wikiPageWikiLink Mechanical_filter.
- Intermediate_frequency wikiPageWikiLink Microwave.
- Intermediate_frequency wikiPageWikiLink Mobile_phone.
- Intermediate_frequency wikiPageWikiLink RCA.
- Intermediate_frequency wikiPageWikiLink Radar.
- Intermediate_frequency wikiPageWikiLink Radio_frequency.
- Intermediate_frequency wikiPageWikiLink Radio_receiver.
- Intermediate_frequency wikiPageWikiLink Regenerative_circuit.
- Intermediate_frequency wikiPageWikiLink Satellite_dish.
- Intermediate_frequency wikiPageWikiLink Satellite_television.
- Intermediate_frequency wikiPageWikiLink Selectivity_(electronic).
- Intermediate_frequency wikiPageWikiLink Set-top_box.
- Intermediate_frequency wikiPageWikiLink Signal_Corps_(United_States_Army).
- Intermediate_frequency wikiPageWikiLink Stripline.
- Intermediate_frequency wikiPageWikiLink Superheterodyne_receiver.
- Intermediate_frequency wikiPageWikiLink Telecommunications_link.
- Intermediate_frequency wikiPageWikiLink Transistor.
- Intermediate_frequency wikiPageWikiLink Transmission_(telecommunications).
- Intermediate_frequency wikiPageWikiLink Transponder.
- Intermediate_frequency wikiPageWikiLink Triode.
- Intermediate_frequency wikiPageWikiLink Tuned_radio_frequency_receiver.
- Intermediate_frequency wikiPageWikiLink Vacuum_tube.
- Intermediate_frequency wikiPageWikiLink Waveguide.
- Intermediate_frequency wikiPageWikiLink Westinghouse_Electric_(1886).
- Intermediate_frequency wikiPageWikiLink World_War_I.
- Intermediate_frequency wikiPageWikiLink World_War_II.
- Intermediate_frequency wikiPageWikiLink File:19K1_IF_stages.jpg.
- Intermediate_frequency wikiPageWikiLinkText "I.F.".
- Intermediate_frequency wikiPageWikiLinkText "IF amplifier".
- Intermediate_frequency wikiPageWikiLinkText "IF amplifiers".
- Intermediate_frequency wikiPageWikiLinkText "IF stage".
- Intermediate_frequency wikiPageWikiLinkText "IF".
- Intermediate_frequency wikiPageWikiLinkText "Intermediate Amplifier".
- Intermediate_frequency wikiPageWikiLinkText "Intermediate frequency".
- Intermediate_frequency wikiPageWikiLinkText "intermediate frequencies".
- Intermediate_frequency wikiPageWikiLinkText "intermediate frequency (IF)".
- Intermediate_frequency wikiPageWikiLinkText "intermediate frequency".
- Intermediate_frequency wikiPageUsesTemplate Template:Authority_control.
- Intermediate_frequency wikiPageUsesTemplate Template:Reflist.
- Intermediate_frequency wikiPageUsesTemplate Template:Rp.
- Intermediate_frequency subject Category:Broadcast_engineering.
- Intermediate_frequency subject Category:Radio_electronics.
- Intermediate_frequency hypernym Frequency.
- Intermediate_frequency type TelevisionStation.
- Intermediate_frequency type Circuit.
- Intermediate_frequency type Discipline.
- Intermediate_frequency type Redirect.
- Intermediate_frequency type Thing.
- Intermediate_frequency comment "In communications and electronic engineering, an intermediate frequency (IF) is a frequency to which a carrier wave is shifted as an intermediate step in transmission or reception. The intermediate frequency is created by mixing the carrier signal with a local oscillator signal in a process called heterodyning, resulting in a signal at the difference or beat frequency.".
- Intermediate_frequency label "Intermediate frequency".
- Intermediate_frequency sameAs Q244948.
- Intermediate_frequency sameAs Freqüència_intermèdia.
- Intermediate_frequency sameAs Mellemfrekvens.
- Intermediate_frequency sameAs Zwischenfrequenz.
- Intermediate_frequency sameAs Frecuencia_intermedia.
- Intermediate_frequency sameAs 中間周波数.
- Intermediate_frequency sameAs Intermediate_frequency.
- Intermediate_frequency sameAs Częstotliwość_pośrednia.
- Intermediate_frequency sameAs m.0l9hw.
- Intermediate_frequency sameAs Промежуточная_частота.
- Intermediate_frequency sameAs Mellanfrekvens.