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[null,"1.","Record Nr.",null,"UNISALENTO991000002269707536"]
[null,null,"Autore",null,"Ambrosio, Antonella"]
[null,null,"Titolo",null,"L'erudizione storica a Napoli nel Seicento : i manoscritti di interesse medievistico del Fondo Brancacciano della Biblioteca Nazionale di Napoli / Antonella Ambrosio"]
[null,null,"Pubbl/distr/stampa",null,"Salerno : Carlone, c1996"]
[null,null,"Descrizione fisica",null,"167 p. ; 21 cm."]
[null,null,"Collana",null,"Iter Campanum ; 4"]
[null,null,"Soggetti",null,"Napoli - Biblioteche Nazionali - Fondo Brancacciano"]
[null,null,"Lingua di pubblicazione",null,"Italiano"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"2.","Record Nr.",null,"UNINA9910389745403321"]
[null,null,"Titolo",null,"269-2019 - IEEE Standard for Measuring Electroacoustic Performance of Communication Devices / / IEEE"]
[null,null,"Pubbl/distr/stampa",null,"New York. : , : IEEE, , 2020"]
[null,null,"ISBN",null,"1-5044-6339-0"]
[null,null,"Descrizione fisica",null,"1 online resource (203 pages)"]
[null,null,"Disciplina",null,"621.380412"]
[null,null,"Soggetti",null,"Electro-acoustics"]
[{"$nulls":4},"Communication - Technological innovations"]
[{"$nulls":4},"Sound - Transmission - Measurement"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Practical methods for making electroacoustic laboratory measurements of analog and digital speech communications terminals and connected audio devices are contained in this standard. The methods are applicable to a wide variety of wired, wireless, cordless, and mobile communication terminals. Examples include Voice over Internet Protocol (VoIP), Wi-Fi®, and softphone devices. Tests applicable to connected audio devices such as wired, Bluetooth®, and universal serial bus (USB) handsets, headsets, and wearables are included. The standard contains objective metrics, subjective metrics, and subjective metric predictors. Application is in the frequency range from 20 Hz to 20 kHz."]