The SKY13292-365LF, a 4 x 2 switch matrix, combines a digital decoder with the RF switching network and tone/voltage detect within a lead-free, RoHS-compliant QFN plastic package ...

This paper describes the design, construction, and operation of a driver-decoder subsystem using a novel 64-position switch tube. The system is designed as part of a 10 Mc/s magnetic-core memory. The ...