2 ms·
Utility frequency vary depending on location. That's why we have NTSC and PAL standards (50 vs 60 Hz) for flicker free video under various artificial light cond
by t0bia_s 1y ago
Utility frequency vary depending on location. That's why we have NTSC and PAL standards (50 vs 60 Hz) for flicker free video under various artificial light conditions.
Second image is just interference with camera chip frequency. Usualy eliminated by mechanical shutter in photography.