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scanning
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Figure 4: Active and inactive portions of scanning pattern. Diagram illustrating sequential parallel-line scanning with two graphs: one showing a zigzag horizontal deflection wave form and another showing a sawtooth vertical deflection wave form, both corresponding to the scanning pattern on a rectangular screen. Diagram showing interlaced scanning in television: the top left image displays A lines from the first field, the top right shows B lines from the second field filling in the gaps, and the bottom image combines both fields to form a complete picture of an airplane.
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scanning

electronics
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Quick Summary

Figure 4: Active and inactive portions of scanning pattern.
Figure 4: Active and inactive portions of scanning pattern.

"Scanning" in electronics refers to the process of examining something systematically, often by moving a beam of radiation or electrons across it to gather data. This technique is fundamental to various electronic devices and technologies. For instance, a scanning electron microscope uses a focused beam of electrons to create detailed, three-dimensional images of a specimen's surface. In broader terms, electronics itself is a branch of physics and engineering concerned with the behavior and effects of electrons and the devices that utilize them. This field has led to revolutionary technologies like transistors and integrated circuits.1234

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