FM Technology (Frequency Modulation Technology)

Wael Sayed Ahmed;

Abstract


FM systems arrived on the educational scene in the nick of time. Prior to their introduction, classroom systems were either hard-wire devices or induction loop systems, supplemented by whatever personal hearing aids the children wore

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Other data

Title FM Technology (Frequency Modulation Technology)
Other Titles نظام متغير الترددات
Authors Wael Sayed Ahmed
Keywords FM Technology (Frequency Modulation Technology)
Issue Date 2014
Description 
FM systems arrived on the educational scene in the nick of time. Prior to their introduction, classroom systems were either hard-wire devices or induction loop systems, supplemented by whatever personal hearing aids the children wore

Historica

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