Magneto-optic bubble domain histograph

Claim 2

A bubble histograph, comprising: waveform sampling means receiving an analog signal for sampling the analog signal waveform amplitude at a sampling frequency F and coupling, at said sampling signal F, an energizing signal to only a selected one of M output lines each of which M output lines is representative of a sampled signal wveform amplitude at an associated sample time; a bubble memory plane comprising: M horizontally aligned bubble propagation paths; M bubble generators, each one coupling a bubble to only an associated separate one of said propagation paths; means for coupling each of said M bubble generators to only an associated separate one of said M output lines; means for serially intercoupling said M bubble generators; control means controlling said serially intercoupled M bubble generators for generating verticaly aligned, horizontally moving columns of bubbles at said frequency F, the heights of each of said moving columns of bubbles determined by the respectively associated energized one of said M decoder output lines, each discrete bubble of each column moving along its associated propagation path at said frequency F to form a real-time display of said analog signal.

Claim 3

A bubble histograph, comprising: an analog-to-digital converter for receiving an analog signal and converging each of a plurality of sampled signal amplitudes of the analog signal waveform, at a sampling freqeuncy F, to its digital equivalent; a 1-out-of-M decoder coupled to said anaog-to-digital converter for decoding said digital equivalent of each of said sampled signal amplitudes and energizing only a selected one of M decoder output lines; a bubble memory plane comprising: M horizontaly aligned bubble propagation paths; M bubble generators, each one coupling a bubble to only an associated separate one of said propagation paths; means for coupling each of said M bubble generators to only an associated separate one of said M decoder output lines; means for serially intercoupling said M bubble generators; control means controlling said serially intercoupled M bubble generators for generating vertically aligned, horizontally moving columns of bubbles at said frequency F, the heights of each of said moving columns of bubbles determined by the respectively associated energized one of said M decoder output lines, each discrete bubble of each column moving along its associated propagation path at said frequency F and forming a real-time display of said analog signal waveform.

Claim 4

A bubble histograph, comprising: an analog-to-digital converter for receiving an analog signal and converging each of a plurality of sampled signal amplitudes of the analog signal waveform, at a sampling freqeuncy F, to its digital equivalent; a 1-out-of-M decoder coupled to said anaog-to-digital converter for decoding said digital equivalent of each of said sampled signal amplitudes and energizing only a selected one of M decoder output lines; a bubble memory plane comprising: M horizontaly aligned bubble propagation paths; M bubble generators, each one coupling a bubble to only an associated separate one of said propagation paths; means for coupling each of said M bubble generators to only an associated separate one of said M decoder output lines; means for serially intercoupling said M bubble generators; control means controlling said serially intercoupled M bubble generators for generating vertically aligned, horizontally moving columns of bubbles at said frequency F, the heights of each of said moving columns of bubbles determined by the respectively associated energized one of said M decoder output lines, each discrete bubble of each column moving along its associated propagation path at said frequency F and forming a real-time display of said analog signal waveform.