| 摘要 |
<p>Storing and reproducing device for electric signals and an oscilloscope using such a device. The invention relates to a device for storing and reproducing electric signals, comprising a vacuum tube and two matrices of charge transfer devices CTD which register and then reproduce the electric signals on a display screen. It is characterized in that the two CTDs (21, 22) are juxtaposed at their sensitive areas (23, 24 without any interruption in accordance with a boundary which is substantially perpendicular to the time base deflection. The CTDs are scanned in accordance with trace and retrace write scan sequences. This permits of reproducing the electric signals with pre-triggering. The invention can be applied particularly in oscilloscopes.</p> |
