The vibration can be diverted into a housed space with small opening making it into audible sound. In this case, on applying of voltage at certain magnitude and frequency across the above mentioned crystal they tend to vibrate. The electric signal applied across the crystal makes it to vibrate periodically which in turn regulates the gears inside our watch.Ä«uzzers are widely used in many applications like car reverse indicator, Computers and etc. Inside our watch, there is quartz resonator which works as oscillator. Piezo electric effect is defined as the change in electric polarization that is produced in certain materials when subjected to mechanical stresses. Gas burner lighter and cigarette lighter also abide the same rule of piezoelectric effect which produces electric pulse upon the force produced by sudden impact of trigger over the material inside them. The major application is stress analyzer for columns in building where the proportional voltage produced upon stress over crystal is measured and the corresponding stress can be calculated. First, let us look at some of the applications of Piezoelectric Transducer followed by the definition. Hence, a Piezoelectric Transducer produces voltage when applying a force over them and vice versa. They are called as piezoelectric materials. Hence, they are used as transducers in many applications. Also, they can work in inverse by transforming the electrical signal applied across them into vibrations. have the property of producing electricity on applying a force or pressure over them under specific arrangement. Certain crystals like Barium titanate, Quartz, Lithium tantalite, etc.
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