Apparatus for modifying the time base of signals

Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording

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178 695TV, 360 37, H04N 579

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active

039316386

ABSTRACT:
Time base instability of signals in a train thereof is corrected by use of analog shift registers. As employed in the correction of time base instability of video signals, paired analog shift registers are used. While one register has samples of one video line signal clocked into it at a rate corresponding to its time base instability, the other register clocks out, at a uniform rate, analog signals of the previous line, and vice versa.

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Sangster et al., Bucket-Brigade Electronics--New Possibilities for Delay, Time Axis Conversion, and Scanning, IEEE Journal of Solid State Physics, Vol. SC-4, No. 3, 6/69, pp. 131-136.

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