RECORDING AND REPRODUCING CIRCUIT FOR MAGNETIC HEAD

PURPOSE:To improve an SN by using a field effect transistor (FET) having high reverse dielectric strength to form a reproducing preamplifier. CONSTITUTION:Since a writing gate signal inputted from a terminal 17 is turned to a low level and a transistor (TR) 15 is disconnected at the time of reproduc...

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Bibliographische Detailangaben
1. Verfasser: HIGUCHI SHIGEMITSU
Format: Patent
Sprache:eng
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