AET 2560 - Sound Reinforcement Final Exam questions and answers well illustrated.

AET 2560 - Sound Reinforcement Final Exam questions and answers well illustrated. illegal frequency bands - correct answers.100 - 799 mHz squelch - correct answers.a circuit for preventing a radio receiver from producing audiofrequency output in the absence of a signal having predetermined characteristics diversity receiving - correct antennas switching systems to pick up strongest signal from antenna difference between limiting and compressing - correct essor: a signal processor that for a given input amplitude range produces a smaller output range limiter: a signal processor in which some characteristic of the output is automatically prevented from exceeding a predetermined value side-chain input on a compressor - correct to the gain reduction stage of circuit allows external audio source to control gain reduction gate - correct uates signals that register below the threshold; the gate opens when signals pass the threshold downward expander - correct answ