3 ms·
Quite true. It's also not uncommon to end up with harmonics of mains hum (at 120 Hz), which is more noticeable to human hearing than 60 Hz.
by wrigby 11y ago
Quite true. It's also not uncommon to end up with harmonics of mains hum (at 120 Hz), which is more noticeable to human hearing than 60 Hz.