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Spanish to English translations [PRO] Tech/Engineering - Electronics / Elect Eng / electronics
Spanish term or phrase:etapa de potencia
Obviously an electronic component:
"Internamente el equipo consta de un circuito impreso fundamentado en un microprocesador y de un segundo circuito con una cascada de matrices tricolores con su etapa de potencia."
Explanation: direct translation I know, but although this term is not specifically in my Tech dictionaries, stage seems to be the option all the time.
Look at the Eurodicautom ref and lots of hits + circuit