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attenuator
(redirected from attenuators)

    Also found in: Dictionary/thesaurus, Medical 0.01 sec.
attenuator [ə′ten·yə‚wād·ər]
(electronics)
An adjustable or fixed transducer for reducing the amplitude of a wave without introducing appreciable distortion.
sound attenuator
In ductwork, a device (usually prefabricated) especially designed to provide much greater sound attenuation than would be provided by an equal length of ductwork; the pressure drop through the device is greater than for an equal length of ductwork.
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For the past ten years, NIST has used high-reflectivity, optical choppers as beamsplitters and attenuators when calibrating the absolute responsivity and response linearity of detectors used with high-power CW lasers.
Reflective optical chopper used in NIST high-power laser measurements by Li, Xiaoyu; Scott, Thomas; Cromer, Chris; Hadler, Joshua / Journal of Research of the National Institute of Standards and Technology
Why Do We Need Fiber Optic Attenuators A fiber optic attenuator, also called an optical attenuator, simulates the loss the would be caused by a long length of fiber Why Do We Need Fiber Optic Attenuators?
What Are Fiber Optic Attenuators? Fiber Optic Communication Tutorial ... by Colin Yao / Computers and Internet community
Sequencing of the promoters and attenuators indicated that only one had mutations that might have affected the amount of [beta]-lactamase produced.
Cephamycin resistance in Clinical isolates and laboratory-derived ... by Forward, Kevin R. / Emerging Infectious Diseases
 
 
 
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