Filters, as the name suggests, are devices that filter waves. "Wave" is a very broad physical concept. In the field of electronic technology, "wave" is narrowly confined to the process of describing changes in the value of various physical quantities over time.
Wafer refers to a silicon wafer used in silicon semiconductor integrated circuit manufacturing. Since it has a round shape, it is called a wafer; on the silicon wafer(fused quartz substrate), it can be processed into various circuit element structures and become an IC with a specific electrical function.
Quartz Wafers(substrate) are usually made of quartz smelted and cut and ground, with a silica content of more than 99.99%. Hardness is Mohs seven, with high temperature resistance, low coefficient of thermal expansion, thermal shock resistance and good electrical insulation properties.
SAW (surface-acoustic-wave) surface acoustic wave device mainly uses the piezoelectric characteristics of a piezoelectric material, and uses an input and output transducer to convert an input signal of an electric wave into mechanical energy.
Surface Acoustic Wave is referred to as a SAW filter. The surface acoustic wave is an elastic wave that propagates along the surface of an object. We are professional Finished Saw Filters and Finished Crystal suppliers, welcome to contact us.
Lithium Niobate Wafers are well-developed optical material, has been widely used for surfaced acoustic devices, integrated optic devices, and new wavelength generation and refractive elements. We also supply Lithium Tantanlate Wafer, Piezo Single Crystal Blanks and other products, welcome to contact us.
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