Podcasts · The Hardware Podcast with Fexingo: Chips, Devices, and Electronics Engineering Conversations
How Chips Are Using On-Chip Acoustic Resonators for RF Filtering
· 10 min · S3 E128
Episode How Chips Are Using On-Chip Acoustic Resonators for RF Filtering
In this episode, Lucas and Luna explore how on-chip acoustic resonators are transforming radio frequency filtering in modern electronics. They dive into the mechanics of bulk acoustic wave and surface acoustic wave resonators, explaining how these tiny components enable the multi-band connectivity in your smartphone. The discussion covers the shift from discrete filters to integrated solutions, with a focus on how companies like Qualcomm and Skyworks are leveraging thin-film piezoelectric materials to shrink filter size while improving performance. Lucas breaks down the trade-offs between FBAR and SAW technologies, while Luna questions the durability of these resonators in 5G mmWave applications. They also touch on the role of acoustic resonators in enabling carrier aggregation and reducing signal interference. By the end, you'll understand why these 'invisible' chips are critical for the wireless world and how they might evolve for 6G.
#OnChipAcousticResonators #RFFiltering #BulkAcousticWave #SurfaceAcousticWave #FBAR #SAW #5G #Wireless #Piezoelectric #ThinFilm #Qualcomm #Skyworks #CarrierAggregation #mmWave #6G #Technology #FexingoBusiness #BusinessPodcast
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Transcript
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