In general operational concept, racetrack memory is similar to the earlier twistor memory or bubble memory of the 1960s and 70s, but uses much smaller magnetic domains and dramatic improvements in magnetic detection capabilities to provide far higher areal densities.
Racetrack memory is similar to the earlier twistor memory. This is in general operational concept. Racetrack memory is similar to bubble memory of the 1960s and 70s. This is in general operational concept. Racetrack memory uses much smaller magnetic domains and dramatic improvements in magnetic detection capabilities. This is in general operational concept. This is to provide far higher areal densities.