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N8TDL
03-14-2008, 07:09 PM
Many researchers in microelectromechanical systems (MEMS) have focused on resonators -- tiny devices that vibrate at radio frequencies -- to replace quartz crystals and other oscillators and can be economically integrated directly into a silicon chip.

http://physorg.com/news124725569.html

kl7aj
03-14-2008, 08:37 PM
Many researchers in microelectromechanical systems (MEMS) have focused on resonators -- tiny devices that vibrate at radio frequencies -- to replace quartz crystals and other oscillators and can be economically integrated directly into a silicon chip.

http://physorg.com/news124725569.html

Dang! Looks just like a tuning fork. Amazing stuff!

w6em
03-14-2008, 09:23 PM
Dang! Looks just like a tuning fork. Amazing stuff!

Yep. Where's the rubber mallet?

K8ERV
03-14-2008, 10:03 PM
Have read they way they got the low-freq watch xtals so small was to use a tuning fork shape.

TOM K8ERV Montrose Colo

N0WVA
03-18-2008, 03:13 PM
Pretty cool. Quite an improvement on old technology.

Ive always considered the piezo effect to be quite a wonder or miracle. Very amazing to say the least.