Anything that amplifies, or makes something larger or more intense.
Used in a Sentence
amplifier
Definitions, parts of speech, synonyms, and sentence examples for amplifier.
Editorial note
Just as an amplifier with poor frequency response is 'muddy' and one that has high frequency response 'crisp'.
Examples17
Definitions4
Parts of speech1
Quick take
Anything that amplifies, or makes something larger or more intense.
Meaning at a glance
The clearest senses and uses of amplifier gathered in one view.
A lens that enlarges the field of vision.
(music) A portable encasement that houses a large speaker, used to amplify voices and musical instruments at live performances.
Definitions
Core meanings and parts of speech for amplifier.
noun
Anything that amplifies, or makes something larger or more intense.
noun
A lens that enlarges the field of vision.
noun
(music) A portable encasement that houses a large speaker, used to amplify voices and musical instruments at live performances.
noun
(linguistics) An adverb that adds intensity, such as "really" or "totally".
Example sentences
Just as an amplifier with poor frequency response is 'muddy' and one that has high frequency response 'crisp'.
So how to you feel about analog electronics, like anything with an operational amplifier in it?
Well if the microscope is an amplifier of light then of course the amplitude of sound can also be increased, and sounds that were too faint to be audible may become audible.
The audio equivalent would be more of a sonogram than the amplifier I think you are looking for.
What I really wanted as a huge RF amplifier so I could broadcast the signal 5+ miles in all directions.
When he's on tour outside the US he doesn't bring an amplifier.
The are the Internet's foremost amplifier of online law misinformation.
That is noise inherent in the (low quality) audio amplifier.
Also, I now have a sudden urge to build another headphone amplifier...
I don't mean to sound condescending, it really is something that can be googled very easily with relatively high quality results (unlike some other areas of electronics, such as analog amplifier design).
I tried it out with a signal generator (wav file) and an audio amplifier cranked way up, it felt like AC and made some muscles twitch but nothing compared to mechanical vagal maneuvers.
So, for example, it is easy to teach middle school kids to make working digital circuits out of TTL gates, but much harder to teach them how to bias a transistor amplifier to operate in its linear region.
Quote examples
Well, read the section on DC "amplidyne" motors and you'll see that their conception of an amplifier is more general than you might be expecting.
The ear seems to have a built in amplifier using positive feedback - the "cochlear amplifier is the outer hair cell which increases the amplitude and frequency selectivity of sound vibrations using electromechanical feedback."(Wikipedia).
If I had to picture a "light amplifier" I would think of a laser or something like a photomultiplier/image intensifier tube, not so much a microscope.
It is not "incredibly simple", and although there are only a handful of inputs you /want/ to care about in that operational amplifier, the actual number of inputs you have to worry about increases dramatically as you chase performance, higher frequencies, and compactness.
Proper noun examples
Just get a commercial JVM compiler, JIT Watch, Intel Amplifier.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use amplifier in a sentence?
Just as an amplifier with poor frequency response is 'muddy' and one that has high frequency response 'crisp'.
What does amplifier mean?
Anything that amplifies, or makes something larger or more intense.
What part of speech is amplifier?
amplifier is commonly used as noun.