Results 161 to 170 of about 33,324 (242)
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3.3 GHz BAW Resonators Fabricated on Single Crystal AlN Templates
IUS, 2023Aluminum nitride (AlN) piezoelectric films are essential for bulk acoustic wave (BAW) filters operating at super high frequency (SHF). In this paper, the single crystal AlN template is proposed to fabricate highly crystalline AlN piezoelectric films by ...
Ruidong Qin +6 more
semanticscholar +1 more source
Nonlinear Behaviors of RF SAW/BAW Devices
Asia-Pacific Microwave Conference, 2023This paper reviews basic properties of nonlinear responses in radio frequency (RF) surface and bulk acoustic wave (SAW/BAW) resonators. Based on the equivalent circuit derived from the first-order perturbation analysis, various properties are derived ...
Ken-ya Hashimoto, Jingfu Bao
semanticscholar +1 more source
IEEE International Solid-State Circuits Conference, 2023
Bulk-Acoustic-Wave (BAW)-technology-based oscillators have recently been introduced that combine a BAW resonator die with a CMOS circuit die containing oscillator and temperature compensation circuits [1].
S. Mukherjee +15 more
semanticscholar +1 more source
Bulk-Acoustic-Wave (BAW)-technology-based oscillators have recently been introduced that combine a BAW resonator die with a CMOS circuit die containing oscillator and temperature compensation circuits [1].
S. Mukherjee +15 more
semanticscholar +1 more source
A C/Ku Dual-Band Reconfigurable Baw Filter Using Polarization Tuning in Layered Scaln
IEEE/LEOS International Conference on Optical MEMS, 2023This paper reports, for the first time, on the scandium-aluminum nitride (Sc0.28Al0.72N) bulk acoustic wave (BAW) bandpass C/Ku dual-band filter with intrinsically reconfigurable center frequencies at 6.81 GHz and 13.29 GHz.
D. Mo +3 more
semanticscholar +1 more source
Temperature and strain SAW/BAW sensors on metallic substrates with RFID capability
Smart materials and structures (Print), 2023Surface acoustic wave (SAW) strain sensors require an adhesive—typically a glue—for the mounting on the part under measurement. This comes with strain-transfer, reproducibility and aging issues.
P. Mengue +10 more
semanticscholar +1 more source
Next Generation Of BAW: The New Benchmark for RF Acoustic Technologies
IUS, 2022New Generation of BAW Technology has been developed. It supports the full frequency range from 1 GHz to above 8 GHz including the 5G NR and WiFi6E frequency bands.
A. Tag +17 more
semanticscholar +1 more source
IEEE Journal of Solid-State Circuits, 2022
A 20-GHz fractional- ${N}$ analog phase-locked loop (PLL) leveraging a novel high-speed charge pump (CP) and an on-chip frequency reference is demonstrated. An on-chip fully integrable 2.5-GHz frequency reference using Texas Instrument’s indigenous bulk
Sachin Kalia +10 more
semanticscholar +1 more source
A 20-GHz fractional- ${N}$ analog phase-locked loop (PLL) leveraging a novel high-speed charge pump (CP) and an on-chip frequency reference is demonstrated. An on-chip fully integrable 2.5-GHz frequency reference using Texas Instrument’s indigenous bulk
Sachin Kalia +10 more
semanticscholar +1 more source
5G BAW Technology: Challenges and Solutions
Wireless and Microwave Technology Conference, 2022A new spectrum of frequencies are allotted for next generation wireless communication systems based on 5G. Bulk acoustic wave (BAW) filters are well poised to support the new 5G & WiFi6E radio frequency bands and beyond.
M. AlJoumayly +3 more
semanticscholar +1 more source
BAW Resonator with an Optimized SiO2/Ta2O5 Reflector for 5G Applications
ACS Omega, 2022In the present work, a lithium niobate (LN) 43°Y cut LN film is transferred onto a substrate with 11 layers of SiO2/Ta2O5 and solidly mounted resonators with a reflector are successfully fabricated with the multilayer structure.
Lu Lv +7 more
semanticscholar +1 more source
Effect of Tapered Angle on BAW Transducer Performance for Ultrasonic Wavefront Computing
IUS, 2022Fourier Transform (FT) is one of the most extensively used scientific computations for signal/image processing. Recently, an emerging highly efficient ultrasonic wavefront computing (WFC) technique was developed to compute the Fast Fourier Transform (FFT)
Zaifeng Yang +6 more
semanticscholar +1 more source