A frequency in the range used for video signals in television.
视频
Example sentencesExamples
For some applications, e.g. inline laser printing, the video frequencies must be calibrated to the print engine mechanism so board changes are not practical.
As high-frequency op amps became available, active filters once used only for audio became practical for video frequencies.
The ProExtreme wireless camera detector automatically scans all the commonly used video frequencies in under 10 seconds.
Like composite video, they tend to be designed for flexibility and performance at lower video frequencies.
The video signal forms a square wave with a video frequency of approximately 19 kHz.
Because the frequencies of the vibration are higher than the video frequency, strobed illumination of the hemicochlea preparation was used to acquire the images.
This was broadcast over all video frequencies not long ago.