amplifier (Q115281453)
device that can increase the power of a signal (not necessarily electronic)
Language:
Current Data About amplifier
(P279) (Q10273457)

(P1889) (Q211554)

(Q27094)

(P5555) Doped fibre amplifier es.svg
(P2096) "amplificador òptic" (language: es)
"посилювач оптичний" (language: uk)

other details
description device that can increase the power of a signal (not necessarily electronic)