amplifier


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Related to amplifier: stereo amplifier

am·pli·fi·er

(am'pli-fī'ĕr),
1. A device that increases the magnification of a microscope.
2. An electronic apparatus that increases the strength of input signals.

amplifier

a device that controls power from a mechanical, electrical, hydraulic, or other source so that the output is greater than the input.

am·pli·fi·er

(am'pli-fī'ĕr)
1. A device that increases the magnification of a microscope.
2. An electronic apparatus that increases the strength of input signals.
See also: klystron, magnetron

amplifier

see image amplifier system.
References in periodicals archive ?
Partial list of tables and figures provided in 2014 Market Research Report on Global RF Amplifier Industry includes:
The term bootstrapping refers to the use of an amplifier to increase the apparent impedance using near unity gain positive feedback [3,4].
The patented D2Audio Intelligent Digital Amplifier technologies, now with D2Audio SoundSuite[TM] , deliver an immersive audio experience with the D2Audio[R] Digital Audio Engine[TM] (DAE) IC platforms.
Reference 1600: 600W x 1 Class D mono sub amplifier (MSRP: $374.
ADI's portfolio of free support tools for amplifiers helps design engineers quickly and efficiently select the right products, conduct real-time simulations, and trial-test various configurations.
As a result, the company has established a leadership position in the growing market for high-power broadband RF amplifiers.
The JM2020, features a monolithic design integrating both the modulator and power stage into a single chip, and delivers best in class audio fidelity at a price comparable to traditional Class D amplifiers and newer delta-sigma PWM digital amplifiers.
Traditional Class D and digital amplifiers typically have a spectral noise floor between 100-105 dBFS, making it impossible to discern low level audio from the noise.
The Sentior 27000 can also be configured to work as two completely independent single-stage VG amplifiers, so that two single stage VG amplifiers can be packaged in a single module, leading to significant cost and space savings.
The demand for multiple-carrier, ultra-linear amplifiers allows wireless operators to reduce capex and opex as they migrate to amplifiers that can support higher numbers of RF channels in a single multi-channel amplifier.
a provider of semiconductor modules for high-efficiency wireless infrastructure power amplifiers, today announced it has changed its name to PulseWave RF(TM) and that it has successfully demonstrated its digital multi-carrier power amplifier (MCPA) module, which enables the industry's first digital power amplifier for use in wireless base stations.
Kopin's patented GAIN-HBT transistors improve power amplifier performance across a host of key parameters, including reduced operating voltage, increased RF performance and greater temperature stability.

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