3 ms·
I had a magic skill when I was in high school: I could walk into any computer lab and tell you exactly which monitors were on (when the computer was off). I be
by dekhn 3y ago
I had a magic skill when I was in high school: I could walk into any computer lab and tell you exactly which monitors were on (when the computer was off). I believe this is around 15K.
it looks my hearing drops off between 13k (noticeably quiet compared to 12k) to 14k (can't hear it at all).
- temp0826 3y agoHah reminded me of when I was a kid walking into the living room with a few people around many times and turning off the TV (crt of course) that was just showing a black screen. It was so loud and obvious to me. Now all the TVs seem to have bizarre screensavers
- mclanett 3y agoA very old NTSC TV will be 525 scan lines @ 30 frames / second => 15,750 hz. The source of the sound is the transformer which resets the scan line back to the original side of monitor.
- dekhn 3y agoWhy is it more noticeable when the computer isn't sending a signal, but the monitor is on?