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Stands to reason it wouldn't have been impossible to make an analogue medium using similar technologies. Imagine the refraction angle varying continuously and s
by core-questions 7y ago
Stands to reason it wouldn't have been impossible to make an analogue medium using similar technologies. Imagine the refraction angle varying continuously and some wide-range pickup that converts to electricity.
_why_, of course, is a different question
- stormbrew 7y agoLaserdisc was an analog implementation of that technology. Eventually it also carried digital audio a la CD but the video and the original audio encoding were analog.
- core-questions 7y agoAre you sure that's not this RCA CED thing they're talking about?
- cr0sh 7y agoI'll second it - LaserDisc was an analog medium - not digital. CED was analog also, but used a "stylus" to pick up capacitance changes from the "groove" depth. There's plenty of information out there on both processes; very interesting to see, you should check it out...