1991 年 15 巻 43 号 p. 49-54
The "Non-tracking" signal processing for R-DAT is a new play-back method without using the ATF tracking control. We have developed the "Non-tracking" signal processing method to realize a simple R-DAT system for portable usage and integrated most signal processing circuits to two LSIs. This paper presents the technique of "Non-tracking" signal processing and technical specification of LSIs to realize the "Non-tracking" R-DAT system.