Look up: Amplifier

1. 
   Amplifier
   An amplifier is an apparatus capable of producing a magnified version of the input signal.
   Found on http://www.encyclo.co.uk/nol.php
   
   
2. 
   Amplifier
   An electronic device that amplifies sound signals to a point where they great enough to be heard through a speaker.
   Found on http://www.dramatic.com.au/glossary/glos
   
   
3. 
   Amplifier
   Electronic devices that are used to increase the volume of sound. In live performance amplifiers are used for guitars, vocals, keyboards, and any instrument that can be miked (linked to a microphone). The stuff that bands use is, in principle, identical to your average home Hi Fi, just a lot more powerful (and expensive).
   Found on http://www.bbc.co.uk/radio2/soldonsong/g
   
   
4. 
   Amplifier
   A circuit that produces a larger output power, voltage or current than was applied at its input.
   Found on http://www.windmill.co.uk/glossary.html
   
   
5. 
   amplifier
   [n] - electronic equipment that increases strength of signals passing through it
   Found on http://www.webdictionary.co.uk/definitio
   
   
6. 
   Amplifier
   Sound equipment that converts the low voltage, low current signal from a tape deck, mixer etc. into a higher current signal suitable for driving speakers. See Power Amplifier, Crossover.
   Found on http://www.testing1212.co.uk/a.htm
   
   
7. 
   Amplifier
   A device which increases the amplitude (level) of an electrical signal (making it louder).
   Found on http://www.testing1212.co.uk/a.htm
   
   
8. 
   Amplifier
   a device that increases the amplitude, power or current of a signal. The resulting signal is a reproduction of the input signal as well as this increase.
   Found on http://www.traditionalmusic.co.uk/music%
   
   
9. 
   Amplifier
   Sound term. A piece of equipment which ampilifies or increases the sound captured by a microphone or replayed from record, CD or tape. Each loudspeaker needs a separate amplifier.
   Found on http://www.encyclo.co.uk/docs/teatre.rtf
   
   
10. 
    Amplifier
    electronic device used to boost The signal from A guitar pickup or microphone
    Found on http://www.guitartools.co.uk/guitar_and_
    
    
11. 
    Amplifier
    A circuit or element that provides gain. See also: Amplification, Direct Current Amplifier, Operational Amplifier.
    Found on http://www.diracdelta.co.uk/science/sour
    
    
12. 
    Amplifier
    An electronic device or circuit used to increase the magnitude of the voltage, current or power of an electronic signal.
    Found on http://www.mhs.ox.ac.uk/marconi/collecti
    
    
13. 
    Amplifier
    A device which draws power from a source other than the input signal and which produces as an output an enlarged reproduction of the essential features of its input.technical glossary, technical terms, glossary, technical glossary
    Found on http://www.flowmeterdirectory.com/flowme
    
    
14. 
    amplifier
    device for controlling power from a source so that more is delivered at the output than is supplied at the input; device enabling sound to be intensified Category: Electrical engineering and energy • the device used to increase the value of a quantity by means of energy drawn from an external source Category: Electrical engineering and energy • An amplifier is an electronic...
    Found on http://www.mijnwoordenboek.nl/definition
    
    
15. 
    Amplifier
    A device that increases the power or amplitude of a signal.
    Found on http://www.revealcable.co.uk/Help/g/Glos
    
    
16. 
    Amplifier
    Am'pli·fi`er noun One who or that which amplifies.
    Found on http://www.encyclo.co.uk/webster/A/74
    
    
17. 
    amplifier
    <microscopy> When the projected image of the microscope is projected less than 250 mm the objective may be moved enough from its usual position (for visual observation) to degrade the image. It can be restored by adding a lens above the ocular to bring the image into focus on the desired plane but with the objective still in its position of b ...
    Found on http://www.mondofacto.com/facts/dictiona
    
    
18. 
    amplifier
    noun electronic equipment that increases strength of signals passing through it
    Found on http://wordnet.princeton.edu/perl/webwn?
    
    
19. 
    Amplifier
    Generally, an `amplifier` is any device that will convert a signal with a small amount of energy into a similar signal with a larger amount of energy. In popular use, the term today usually refers to an electronic amplifier, often as in audio applications. The relationship of the input to the output of an amplifier ` usually expressed as a function of the input frequency ` is called the transfer function of the amplifier, and the magnitude of the...
    Found on http://en.wikipedia.org/wiki/Amplifier
    
    
20. 
    Amplifier
    • (n.) One who or that which amplifies.
    Found on http://thinkexist.com/dictionary/meaning
    
    
21. 
    amplifier
    in electronics, device that responds to a small input signal (voltage, current, or power) and delivers a larger output signal that contains the ... [11 related articles]
    Found on http://www.britannica.com/eb/a-z/a/65
    
    
22. 
    Amplifier
    Any device that amplifies an electronic signal.
    Found on http://www-bdnew.fnal.gov/operations/acc
    
    
23. 
    Amplifier
    An electronic component that is used in sound system applications to increase the power of a low level Source Signal (microphone, CD player, etc.) into a high power Output Signal to drive the loudspeakers
    Found on http://www.armstrong.com/commceilingsna/
    
    
24. 
    Amplifier
    A component that increases the gain or level of an audio signal.
    Found on http://www.hometheatermag.com/glossary/
    
    
25. 
    Amplifier
    Any device that amplifies an electronic signal.
    Found on http://www-bdnew.fnal.gov/operations/acc