Ultra-miniature high-Q filters and duplexers using FBAR technology

By Richard Ruby, Paul D. Bradley, John D. Larson, Y. Oshmyansky, Domingo Figueredo. 2001 IEEE International Solid-State Circuits Conference. Digest of Technical Papers. ISSCC (Cat. No.01CH37177), 2001

183 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Electrical and Electronic Engineering, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/f886227814b08a90532450c8857fab1116f4fe76

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In Biomedical Engineering

In Electrical and Electronic Engineering

In Materials Chemistry

Jan M. Rabaey

Citations in the corpus

Design and Analysis of Lithium–Niobate-Based High Electromechanical Coupling RF-MEMS Resonators for Wideband Filtering (2013, background): “In the last decade, piezoelectric thin film resonators, such as thin film bulk acoustic-wave resonators (FBARs) [1], [2] and solid mounted resonators (SMRs) [3], have successfully demonstrated the capability of forming duplexers, owning to the high and high of the AlN films.”
A 52 $\mu$ W Wake-Up Receiver With $-$ 72 dBm Sensitivity Using an Uncertain-IF Architecture (2009, methodology): “In this design, filtering is performed by a bulk acoustic wave (BAW) resonator, a piezoelectric structure fabricated using standard thin-film IC processing techniques with factors between 500 and several thousand at low GHz frequencies [18].”
PicoRadios for wireless sensor networks: the next challenge in ultra-low power design (2002, methodology): “Passive high-Q narrow-band filters, enabled by recent advances in integratable high-Q (>1000) resonators (FBAR [3], RF-MEMS [4]), are used to suppress the noise-folding effects associated with these receivers.”
Gallium Nitride as an Electromechanical Material (2014, background): “However, it is significantly lower than stronger piezoelectric materials such as LiNbO3 [127], or highly optimized devices such as the AlN FBARs [128].”
A 1.9GHz RF Transmit Beacon using Environmentally Scavenged Energy (2003, background): “9GHz oscillator was developed that requires no low frequency reference or phase locked loop (PLL) [13][14].”
MEMS Resonators for Frequency Reference and Timing Applications (2020, background): “Piezoelectric MEMS resonators are commonly comprised of a thin film piezoelectric layer sandwiched between two metal electrodes [39], [40], which are sometimes stacked on top of”