bimorph

双压电晶片

English-Chinese computer dictionary. 2013.

Look at other dictionaries:

  • Bimorph — A bimorph is a cantilever that consists of two active layers. These layers produce a displacement via: * thermal activation (a temperature change causes one layer to expand more than the other). * electrical activation as in a piezoelectric… …   Wikipedia

  • bimorph — bi·morph …   English syllables

  • bimorph — /ˈbaɪmɔf/ (say buymawf) noun 1. an electronic device consisting of two layers of piezoelectric crystals, which respond to electric current in different ways, one by expanding, and the other by contracting, creating a bending or twisting movement… …   Australian English dictionary

  • bimorph — ˈbīˌmȯrf noun ( s) Etymology: bi (I) + morph : a device consisting of two layers of a crystal (as Rochelle salt) cemented together and often used in a phonograph pickup because of the ability to convert the vibration of the needle into… …   Useful english dictionary

  • bimorph cell — [bī′môrf΄] n. 〚 BI 1 + Gr morphē, form〛 Electronics a piezoelectric transducer consisting of two crystals cemented together, used in microphones, headphones, loudspeakers, etc. to convert vibrations into a voltage output or to convert a signal… …   Universalium

  • bimorph cell — [bī′môrf΄] n. [ BI 1 + Gr morphē, form] Electronics a piezoelectric transducer consisting of two crystals cemented together, used in microphones, headphones, loudspeakers, etc. to convert vibrations into a voltage output or to convert a signal… …   English World dictionary

  • bimorph cell — bi|morph «BY mrf», noun, or bimorph cell, a rigid structure of two quartz or other crystals cemented together, and caused to bend when a potential makes one crystal expand and the other contract. A bimorph is used to activate loudspeakers and… …   Useful english dictionary

  • Optacon — The Optacon (OPtical to TActile CONverter)[1] is an electromechanical device that enables blind people to read printed material that has not been transcribed into Braille. Contents 1 Description 2 History …   Wikipedia

  • Deformable mirror — A deformable mirror can be used to correct wavefront errors in an astronomical telescope …   Wikipedia

  • bi|morph — «BY mrf», noun, or bimorph cell, a rigid structure of two quartz or other crystals cemented together, and caused to bend when a potential makes one crystal expand and the other contract. A bimorph is used to activate loudspeakers and various… …   Useful english dictionary

  • David L. Fried — is a scientist, best known for his contributions to optics. Fried described what has come to be known as Fried s seeing diameter, or r0 (usually pronounced r naught). The seeing diameter is effectively a limiting aperture due to atmospheric… …   Wikipedia

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