Hacker News new | comments | show | ask | jobs | submit login

If you're in the US or anywhere else with NTSC, the horizontal scan rate (and thus the whine of the flyback transformer) is 15.75 kHz :)

525 lines / 2 for interlacing * 60 fields per second = 15750




times 1000/1001 ever since color was introduced, so about 15734 Hz




Applications are open for YC Winter 2019

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact

Search: