DIGITAL AUDIO SWITCHER

PURPOSE:To select the digital output signal of two sets of R-DAT or over without defect of the data. CONSTITUTION:This switcher is provided with a selection means 7 selecting the serial input signal or the output signal of a modulation section 8 by using a clock timing generated by a timing generato...

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Bibliographic Details
Main Author HIRANO HIROHISA
Format Patent
LanguageEnglish
Published 14.01.1993
Subjects
BROADCAST COMMUNICATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
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Summary:PURPOSE:To select the digital output signal of two sets of R-DAT or over without defect of the data. CONSTITUTION:This switcher is provided with a selection means 7 selecting the serial input signal or the output signal of a modulation section 8 by using a clock timing generated by a timing generator 6, a reset means 3 receiving a synchronizing signal generated for each DAT frame of an output of a demodulation section 2 as an external reset input by a command from a microcomputer 10 and a selection circuit 4 selecting either of a clock outputted from a clock recovery mean 1 or a clock with accuracy of crystal by the command of the microcomputer 10.
Bibliography:Application Number: JP19910154433