YAMAPIKARIYA@lemmyfi.com to Science Memes@mander.xyzEnglish · 1 年前Hoooooooooooooooooootfiles.catbox.moeimagemessage-square92linkfedilinkarrow-up11.07K
arrow-up11.07KimageHoooooooooooooooooootfiles.catbox.moeYAMAPIKARIYA@lemmyfi.com to Science Memes@mander.xyzEnglish · 1 年前message-square92linkfedilink
minus-squareskillissuer@discuss.tchncs.delinkfedilinkEnglisharrow-up1·1 年前piezo crystal is electric motor. you input deformation of the crystal and get potential difference on opposite sides. other way around also works
minus-squareNegativeInf@lemmy.worldlinkfedilinkEnglisharrow-up2·1 年前Oh! Gotcha! Makes sense. Forgot about crystal vibrations for clockworks. Thanks!
minus-squareskillissuer@discuss.tchncs.delinkfedilinkEnglisharrow-up2·1 年前it’s a special case there, because for frequencies in question mechanical quartz resonator has much higher Q than any electrical resonator you can practically build. that is, mechanical properties of piezo crystal stabilize voltage oscillations
piezo crystal is electric motor. you input deformation of the crystal and get potential difference on opposite sides. other way around also works
Oh! Gotcha! Makes sense. Forgot about crystal vibrations for clockworks. Thanks!
it’s a special case there, because for frequencies in question mechanical quartz resonator has much higher Q than any electrical resonator you can practically build. that is, mechanical properties of piezo crystal stabilize voltage oscillations