INTEGRATED CIRCUIT FOR TAPE RECORDER

PURPOSE:To complete a tape recorder with addition of a small number of parts by applying the ternary logic to a sound recording/reproducing switch terminal to secure a sound recording mode with application of positive and negative potentials to said switch terminal and then a reproducing mode by ope...

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Bibliographische Detailangaben
1. Verfasser: NISHIKAWA TSUNENARI
Format: Patent
Sprache:eng
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