Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Preamplifier> ?p ?o }
- Preamplifier abstract "A preamplifier (preamp) is an electronic amplifier that prepares a small electrical signal for further amplification or processing. A preamplifier is often placed close to the sensor to reduce the effects of noise and interference. It is used to boost the signal strength to drive the cable to the main instrument without significantly degrading the signal-to-noise ratio (SNR). The noise performance of a preamplifier is critical. According to Friis's formula, when the gain of the preamplifier is high, the SNR of the final signal is determined by the SNR of the input signal and the noise figure of the preamplifier.In a home audio system, the term 'preamplifier' may sometimes be used to describe equipment which merely switches between different line level sources and applies a volume control, so that no actual amplification may be involved. In an audio system, the second amplifier is typically a power amplifier (power amp). The preamplifier provides voltage gain (e.g., from 10 mV to 1 V) but no significant current gain. The power amplifier provides the higher current necessary to drive loudspeakers.Preamplifiers may be: incorporated into the housing or chassis of the amplifier they feed in a separate housing mounted within or near the signal source, such as a turntable, microphone or musical instrument.Three basic types of preamplifiers are available: current-sensitive preamplifier parasitic-capacitance preamplifier charge-sensitive preamplifier.".
- Preamplifier thumbnail Musicfirstaudioclassicpreamplifier.jpg?width=300.
- Preamplifier wikiPageExternalLink www.preamplifier.org.
- Preamplifier wikiPageID "332410".
- Preamplifier wikiPageLength "3242".
- Preamplifier wikiPageOutDegree "41".
- Preamplifier wikiPageRevisionID "682584369".
- Preamplifier wikiPageWikiLink Amplifier.
- Preamplifier wikiPageWikiLink Analog-to-digital_converter.
- Preamplifier wikiPageWikiLink Antenna_(electronics).
- Preamplifier wikiPageWikiLink Antenna_(radio).
- Preamplifier wikiPageWikiLink Attenuation.
- Preamplifier wikiPageWikiLink Audio_power_amplifier.
- Preamplifier wikiPageWikiLink Audio_system.
- Preamplifier wikiPageWikiLink Buffer_amplifier.
- Preamplifier wikiPageWikiLink CMOS.
- Preamplifier wikiPageWikiLink Category:Audio_engineering.
- Preamplifier wikiPageWikiLink Category:Electronic_amplifiers.
- Preamplifier wikiPageWikiLink Channel_strip.
- Preamplifier wikiPageWikiLink Charge_amplifier.
- Preamplifier wikiPageWikiLink Concert.
- Preamplifier wikiPageWikiLink Distortion_(music).
- Preamplifier wikiPageWikiLink Electret.
- Preamplifier wikiPageWikiLink Electric_current.
- Preamplifier wikiPageWikiLink Electromagnetic_interference.
- Preamplifier wikiPageWikiLink Electronic_amplifier.
- Preamplifier wikiPageWikiLink Friis_formulas_for_noise.
- Preamplifier wikiPageWikiLink Instrument_amplifier.
- Preamplifier wikiPageWikiLink Instrumentation_amplifier.
- Preamplifier wikiPageWikiLink Line_level.
- Preamplifier wikiPageWikiLink Live_music.
- Preamplifier wikiPageWikiLink Logarithmic_resistor_ladder.
- Preamplifier wikiPageWikiLink Loudspeaker.
- Preamplifier wikiPageWikiLink Low-noise_amplifier.
- Preamplifier wikiPageWikiLink Mixing_console.
- Preamplifier wikiPageWikiLink Mixing_desk.
- Preamplifier wikiPageWikiLink Musical_instrument.
- Preamplifier wikiPageWikiLink Noise_(electronics).
- Preamplifier wikiPageWikiLink Noise_figure.
- Preamplifier wikiPageWikiLink Photodiode.
- Preamplifier wikiPageWikiLink Power_amplifier.
- Preamplifier wikiPageWikiLink Radio_masts_and_towers.
- Preamplifier wikiPageWikiLink Receiver_(radio).
- Preamplifier wikiPageWikiLink Recording_studio.
- Preamplifier wikiPageWikiLink Satellite.
- Preamplifier wikiPageWikiLink Sensor.
- Preamplifier wikiPageWikiLink Signal-to-noise_ratio.
- Preamplifier wikiPageWikiLink Signaling_(telecommunications).
- Preamplifier wikiPageWikiLink Signalling_(telecommunication).
- Preamplifier wikiPageWikiLink Sound_recording_and_reproduction.
- Preamplifier wikiPageWikiLink Switch.
- Preamplifier wikiPageWikiLink Switched_capacitor.
- Preamplifier wikiPageWikiLink Television.
- Preamplifier wikiPageWikiLink Voltage.
- Preamplifier wikiPageWikiLink File:Musicfirstaudioclassicpreamplifier.jpg.
- Preamplifier wikiPageWikiLinkText "Preamplifier".
- Preamplifier wikiPageWikiLinkText "Rocktron Chameleon Pre amp".
- Preamplifier wikiPageWikiLinkText "Rocktron Voodoo Valve Pre amp".
- Preamplifier wikiPageWikiLinkText "audio devices".
- Preamplifier wikiPageWikiLinkText "microphone preamplifiers".
- Preamplifier wikiPageWikiLinkText "pre".
- Preamplifier wikiPageWikiLinkText "pre-amp".
- Preamplifier wikiPageWikiLinkText "pre-amplification".
- Preamplifier wikiPageWikiLinkText "pre-amplifiers".
- Preamplifier wikiPageWikiLinkText "pre-amps".
- Preamplifier wikiPageWikiLinkText "preamp circuit".
- Preamplifier wikiPageWikiLinkText "preamp".
- Preamplifier wikiPageWikiLinkText "preampilfier".
- Preamplifier wikiPageWikiLinkText "preamplier".
- Preamplifier wikiPageWikiLinkText "preamplifier".
- Preamplifier wikiPageWikiLinkText "preamps".
- Preamplifier hasPhotoCollection Preamplifier.
- Preamplifier wikiPageUsesTemplate Template:Music_technology.
- Preamplifier wikiPageUsesTemplate Template:Redirect.
- Preamplifier subject Category:Audio_engineering.
- Preamplifier subject Category:Electronic_amplifiers.
- Preamplifier hypernym Amplifier.
- Preamplifier type Company.
- Preamplifier type Circuit.
- Preamplifier type Discipline.
- Preamplifier type Transistor.
- Preamplifier comment "A preamplifier (preamp) is an electronic amplifier that prepares a small electrical signal for further amplification or processing. A preamplifier is often placed close to the sensor to reduce the effects of noise and interference. It is used to boost the signal strength to drive the cable to the main instrument without significantly degrading the signal-to-noise ratio (SNR). The noise performance of a preamplifier is critical.".
- Preamplifier label "Preamplifier".
- Preamplifier sameAs Предусилвател.
- Preamplifier sameAs Preamplificador.
- Preamplifier sameAs Forforstærker.
- Preamplifier sameAs Vorverstärker.
- Preamplifier sameAs Preamplificador.
- Preamplifier sameAs پیشتقویتکننده.
- Preamplifier sameAs Esivahvistin.
- Preamplifier sameAs Préamplificateur.
- Preamplifier sameAs קדם-מגבר.
- Preamplifier sameAs Niskofrekventno_pretpojačalo.
- Preamplifier sameAs Preamplificatore.
- Preamplifier sameAs プリアンプ.
- Preamplifier sameAs Voorversterker.
- Preamplifier sameAs Przedwzmacniacz.
- Preamplifier sameAs Pré-amplificador.
- Preamplifier sameAs m.01x1y2.
- Preamplifier sameAs Предусилитель.