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公开(公告)号：KR1019970000152B1
公开(公告)日：1997-01-04
申请号：KR1019900009868
申请日：1990-06-30
Applicant: 삼성전자주식회사
IPC: G11B5/55
Abstract: The circuit is provided for supplying an envelope detecting signal by comparing it with the envelope detecting reference level in using the signal for the first dual tracking and the second tracking to enhance the prompt responsibility and the reliability, and includes a first/second channel heads, a first/second amplifier, a head switching signal part, a capacitor for DC coupling, resistors, transistors, a buffering circuit, coils, picking circuit for capacitor, a rectifier and a server.
Abstract translation: 该电路用于在使用第一双重跟踪和第二次跟踪的信号与第一次跟踪的信号进行比较以提供包络检测信号，以增强即时责任和可靠性，并且包括第一/第二信道头， 第一/第二放大器，头切换信号部分，用于DC耦合的电容器，电阻器，晶体管，缓冲电路，线圈，用于电容器的拾取电路，整流器和服务器。
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公开(公告)号：KR100050478B1
公开(公告)日：1992-04-03
申请号：KR1019880018088
申请日：1988-12-31
Applicant: 삼성전자주식회사
Inventor： 박영일
IPC: G11B15/087
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