Particular shapes can be chosen for particular applications. Piezoelectric transducers are readily employed over the entire frequency range and at all output levels. An electroacoustic transducer may convert… Read More The latter effect may be applied in an accelerometer, a piezoelectric vibration pickup, or a strain gauge. A simple mechanical transducer-sensing device… Read Moreįor example, piezoelectric transducers contain a piezoelectric element that produces motion when subjected to an electrical voltage or produces electrical signals when subjected to strain. Typical physical inputs producing such deformations are pressure, mechanical stress, and acceleration. Many externally energized transducers operate by producing an electrical signal in response to mechanical deformation. …on the use of a piezoelectric material- i.e., one that produces an electrical signal when it is mechanically deformed. Read MoreĪ piezoelectric crystal oscillator (a device that vibrates or oscillates at a given frequency emitting radio waves when voltage is applied to it) or its equivalent is ordinarily used. …single clock, atomic or quartz-crystal, synchronized with either TAI or UTC provides the SI second (that is, the second as defined in the International System of Units), TAI, UTC, and TDT immediately with high accuracy. SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.
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