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.

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
References in periodicals archive ?
Although the R&S PKU100-O750 is rated at 750W, it comes in a superior form factor, representing the most compact and lightweight high-power satellite amplifier available on the market today.
At IBC 2019, Rohde & Schwarz will extend its range of solid-state satellite uplink amplifiers with the launch of a new high-power model.
Bernardsville, NJ, May 03, 2019 --(PR.com)-- Zero Feedback, Zero Dead time and bottomless noise floor using Gallium Nitride (GaN) transistors on the ELEMENT 114 Stereo Power Amplifiers from Merrill Audio make it simply one of the best amplifiers available.
where [L.sub.eff] = [1-exp(-[[alpha].sub.p]L)]/[[alpha].sub.p] represent the effective length of the Raman fiber amplifier, where [g.sub.R] represents Raman gain coefficients, [[alpha].sub.p] is the pump cross-sectional area, as is the fiber loss, [P.sub.0] is the input power, and [P.sub.s](0) is the signal power a L = 0.
The common mode comprises a nMOS input stage differential amplifier and a pMOS input stage amplifier which are connected in parallel, and a push-pull CMOS amplifier for converting current outputs from the nMOS and the input stage differential amplifiers to an output voltage signal.
The amplifier of our design is unconditionally stable if it passes K-[increment of x] test (Rollet's condition) [6], defined as
These higher levels will determine the amplifier power you need.
The simple answer is, if it's a graphics application, start with Graphics Performance Analyzer and then move to VTune Amplifier if your application ends up being CPU bound.
With envelope tracking, instead of a final RF stage power transistor optimised for a constant voltage, the supply to the Power Amplifier (PA) output transistor is dynamically synchronised with the radio signal, dramatically reducing the energy dissipated, says Nujira.
They also engineered the amplifier so that input and output signals can be turned up and down, just like an electronic amplifier, which is an important step forward for Dr Wang: "This is really valuable because you can control the amplitude of an input signal to your desired level to match genes that have vastly different input-output strengths.

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