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Amplifying Fluorescent Polymers
Amplification or Amplified or Amplify may refer to: Science and technology * Amplification, the operation of an amplifier, a natural or artificial device intended to make a signal stronger * Amplification (molecular biology), a mechanism leading to multiple copies of a chromosomal region within a chromosome arm * Amplify Tablet, Android-based tablet * Polar amplification, the phenomenon describing how the Arctic is warming faster than any other region in response to global warming * Polymerase chain reaction (PCR), a molecular biology laboratory method for creating multiple copies of small segments of DNA * Twitter Amplify, a video advertising product that Twitter launched for media companies and consumer brands * Amplification of the ground acceleration during an earthquake which is called seismic site effects Music * Instrument amplifier, the use of amplifiers in music *Amplified (band), a Hong Kong rock band * Amplified (Q-Tip album), ''Amplified'' (Q-Tip album) * Amplified (M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current). It may increase the power significantly, or its main effect may be to boost the voltage or current (power, voltage or current amplifier). It is a two-port electronic circuit that uses electric power from a power supply to increase the amplitude of a signal applied to its input terminals, producing a greater amplitude signal at its output. The ratio of output to input voltage, current, or power is termed gain (voltage, current, or power gain). An amplifier, by definition has gain greater than unity (if the gain is less than unity, the device is an attenuator). An amplifier can either be a separate piece of equipment or an electrical circuit contained within another device. Amplification is fundamental to modern electronics, and amplifiers are widely used in almost all electronic equipment. Amplifiers can be categorize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
