How a quartz watch works - its heart beats 32,768 times a second
Автор: Steve Mould
Загружено: 2019-05-23
Просмотров: 8435100
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Quartz watches have a tiny crystal tuning fork inside that vibrates at 2^15 Hz and there's a really clever reason for that. This video also talks a bit about how mechanical watches work.
CORRECTION: Ok, so I actually hung 16 flip flops! So you do need 15. I'm an idiot.
The atomic clock video is here: • How Do Atomic Clocks Work?
The piezoelectricity video is here: • Piezoelectricity - why hitting crystals ma...
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