CO OZNACZA SŁOWO LOUDSPEAKER
Głośnik
Głośnik jest przetwornikiem elektroakustycznym, który wytwarza dźwięk w odpowiedzi na elektryczne wejście sygnału audio. Innymi słowy, głośniki przekształcają sygnały elektryczne w sygnały dźwiękowe. Głośniki nieelektryczne zostały opracowane jako akcesoria do systemów telefonicznych, ale elektroniczne wzmocnienie przez rurkę próżniową uczyniło głośniki bardziej ogólnie użytecznymi. Najbardziej popularnym mówcą używanym dzisiaj jest dynamiczny głośnik. Dynamiczny głośnik działa na tej samej zasadzie, co dynamiczny mikrofon. Gdy prąd zmienny jest przykładany przez cewkę, która otacza magnes, cewka jest przemieszczana tam iz powrotem w sposób opisany w przepisach indukcji Faradaya, co powoduje, że stożek papierowy przymocowany do cewki reaguje gwałtownie w przód iw tył która tworzy fale dźwiękowe. Tam, gdzie wymagana jest duża wierność reprodukcji dźwięku, można używać wielu głośników, z których każdy odtwarza część słyszalnego zakresu częstotliwości. Miniaturowe głośniki znajdują się w urządzeniach takich jak odbiorniki radiowe i telewizyjne oraz wiele form odtwarzaczy muzycznych. Większe systemy głośnikowe są wykorzystywane do muzyki, wzmacniania dźwięku w teatrach i koncerty oraz w systemach adresowania publicznego.
Definicja słowa loudspeaker w słowniku
Definicja głośnika w słowniku to urządzenie do przekształcania sygnałów o częstotliwościach audio w odpowiadające im fale dźwiękowe za pomocą wibrującej stożkowej przepony Czasami skracane do: głośnika Zwane także: reproduktorem.
CYTATY ZE SŁOWEM «LOUDSPEAKER»
Słynne cytaty i zdania ze słowem
loudspeaker.
I loved Omar Vizquel. He tells some really long jokes, and he has his own way of telling them, but he can make every joke very funny. He would always come up with jokes on the loudspeaker on the bus.
We don't need mandatory, non-sectarian prayers read over the loudspeaker to 'put God back in schools.' God never left the schools. God is still at work through the hundreds of thousands of gifted teachers and administrators, committed parents, and passionate volunteers who seek to help give our children 'a future with hope.'
I have a deep, scratchy voice. Boys would call me Froggy, and my father would often tell me to shut my 'big bazoo.' I remember standing in line for confession. After I walked out, the other kids were like, 'You punched your sister in the face?' Because of my voice, my confession was like speaking into a loudspeaker.
The basic notion was the idea that the loudspeaker should have a voice which was unique and not just an instrument of reproduction, but an instrument unto itself.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «LOUDSPEAKER»
Poznaj użycie słowa
loudspeaker w następujących pozycjach bibliograficznych Książki powiązane ze słowem
loudspeaker oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
The second edition of Loudspeaker Handbook follows the same general outlines as the highly successful first edition and has been augmented and updated in many areas of technology.
2
Loudspeaker and Headphone Handbook
This third edition takes account of recent significant advances in technology, including: · the latest computer-aided design systems · digital audio processing · new research procedures · the full range of loudspeakers · new user ...
3
Theory & design of
loudspeaker enclosures
Written for design engineers, technicians, students, and intermediate to advanced level acoustics enthusiasts. This book presents an in-depth review of loudspeaker enclosure theory, examining diverse developments in design.
4
The Audiophile
Loudspeaker: Anyone Can Build
Provides easy-to-understand instructions for building a high-quality speaker system
5
Architectural Acoustics: Principles and Practice
... music reproduction. The natural acoustics of an environment where sound
systems are used for music are important. Reverberation, which can be thought
of as delayed repetitions of the direct sound from the loudspeaker arriving at the ...
William J. Cavanaugh, Gregory C. Tocci, Joseph A. Wilkes,
2010
Clear Reception at Extremely Low Cost The completed homemade loudspeaker,
constructed of a wrapping-paper cone, a chopping bowl, and a phonograph
loudspeaker unit, at a cost of only a few dollars. You don't have to be an expert ...
14. Shout. –. Loudspeakers. Moving-coil. loudspeaker. theory. Loudspeakers
convert electrical energy back into acoustic energy. Normally, they perform this in
an arrangement whereby the oscillating electric current from the power amplifier
...
8
Active Noise Control Primer
That is, for a given electrical signal input the loudspeaker cones will move a
constant amount, regardless of the acoustic environment which is in front of the
cone. In doing so. they will displace a constant volume of air. This displaced
volume ...
9
Acoustics: Sound Fields and Transducers
Updated throughout and focused on electroacoustics with the needs of a broad range of acoustics engineers and scientists in mind, this new book retains and expands on the detailed acoustical fundamentals included in the original whilst ...
Leo Leroy Beranek, Tim J. Mellow,
2012
Ghosts". in. Your. Loudspeaker. Loudspeakers yield their secrets in the Institute
when placed on the phonograph merry-go-round as shown at the right. A tuned
galvanometer, at the left, plays an important part (in the measurement of ...
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «LOUDSPEAKER»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
loudspeaker w wiadomościach.
Sonus faber Announces the Venere S Loudspeaker
The Venere S is the latest Sonus faber loudspeaker and the new flagship of the Venere collection. Born in 2015, three years after the release of ... «Home Theater Review, Lip 15»
Police arrest man suspected of impersonating officer : Journal Star …
... near 48th Street and Cornhusker Highway by using flashing lights and a loudspeaker in an unmarked silver Ford Crown Victoria, Flood said. «Lincoln Journal Star, Lip 15»
Sophie Tucker As You've Never Seen Her Before - The Assimilator …
Lloyd replied: “After he was killed, his buddies set up a loudspeaker with the recording on a truck at Berlin's Brandenburg Gate. When MP's ... «Forward, Lip 15»
Police search for Daytona shooting suspect | News-JournalOnline.com
Police and a SWAT team surrounded the house and shortly before 6 p.m. moved into the house after calling out to Thomas over a loudspeaker ... «Daytona Beach News-Journal, Lip 15»
POW case haunts McCain's image as war hero
He allegedly wrote propaganda messages and broadcast them by loudspeaker near Marine bases, and assisted the Viet Cong in guarding and ... «WND.com, Lip 15»
`Tirupati laddoos` sold in Kumbh come from Rajasthan, Gujarat, say …
A voice on the loudspeaker has been doing a good job of drawing pilgrims to the four stalls set up by the godmen to buy the laddoos. «NYOOOZ, Lip 15»
2015 Oregon International Air Show: Misting tents, water stations …
The record-breaking crowd stood in unison immediately upon hearing "the Blue Angels" ring over the loudspeaker. Their excited rise was ... «OregonLive.com, Lip 15»
Sandra Bland Supporters Continue to Urge for External Investigation …
They say that there was there's a loudspeaker mechanism inside the jail where she was asking to make a phone call and they were able to ... «ABC News, Lip 15»
Apple iPhone 6S Plus Leak Shows Stronger Body And Loudspeaker …
Force Touch, the pressure sensitive system first seen in the Apple (NASDAQ:AAPL) Watch, will be the biggest addition to the iPhone 7, and it's ... «Lid Time - Weird News, Entertainment, News Headlines, Lip 15»
This stretchy loudspeaker could be used in wearables and bioprinting
Material scientists from Japan have built a stretchy acoustic device that is capable of both recording and amplifying sound. The device is said to ... «Wired.co.uk, Lip 15»