amplifier

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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.
Farlex Partner Medical Dictionary © Farlex 2012

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
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
In the case of high power amplifiers, however, because the transistors consume higher currents, the width of the bias line should be much wider than that for small signal amplifiers to avoid a voltage drop in the bias line and other potentially catastrophic situations.
Teletouch Communications Inc (OTCBB: TLLE.OB), a provider of a comprehensive suite of wireless telecommunications solutions, announced on Wednesday that Boston Amplifier, a designer and manufacturer of high quality wireless signal amplifiers and repeater systems, has signed a new distribution agreement appointing Teletouch's wholly-owned subsidiary, Progressive Concepts Inc dba PCI Wholesale, as its exclusive Central Region Distributor, covering 17 US states and a variety of exclusive retail and other distribution accounts.
The results presented in this article allow RF amplifier designers to specify and measure the TDMA signal amplifiers using simple I[P.sub.3] and I[P.sub.5] descriptions.