Thin film bulk acoustic resonator filters with a piezoelectric layer of lead scandium tantalum oxide

   
   

An electric filter comprises a plurality of thin film bulk acoustic resonators arranged in series and in parallel which have different thicknesses of one or more non-piezoelectric layers, for example top electrode.

Um filtro elétrico compreende um plurality dos ressonadores acústicos do volume da película fina arranjados em série e na paralela que têm espessuras diferentes de um ou mais camada non-non-piezoelectric, para o elétrodo do alto do exemplo.

 
Web www.patentalert.com

< Image forming device component retention system

< Electronic locator system and method

> Activation layer controlled variable impedance transmission line

> Methods of diagnosing of colorectal cancer, compositions, and methods of screening for colorectal cancer modulators

~ 00125