Episode 442: Smartphones: Sound quality in question!

2024-04-11 21:00:00

Episode 442 with Aurélien and Thierry.

Press review :

• A like Apple (00:02:47): Apple must pay money to some iPhone owners.
The BatteryGate epilogue. (Sources: 01net.com et tomsguide.fr)

• F for Sintering (00:10:20): When it’s faster, more economical and more efficient.
Innovative powder metallurgy process. (Sources: sinter-mat.com et bfmtv.com)

• G like Google (00:18:05): Circle-to-search is coming to Android.
Google is improving its UX. (Sources: generation-nt.com, blogdumoderateur.com et blogdumoderateur.com)

• H comme Higgs (00:27:11): When the father of the Boson who bears his name leaves.
Peter Higgs, Nobel Prize winner in physics who gave his name to a particle, has died at 94. (Sources: www.rts.ch et home.cern)

• R for Reassert (00:33:51): Do you want a reconditioned engine in your new car?
An ecological project but not so new! (Source : electrosuisse.ch)

• V like Wine (00:48:01): When wine tastes better with glasses.
AI-assisted glasses to better prune vines. (Sources: www.rts.ch, ggba.swiss et 3d2cut.com)

File: Smartphones: Is the sound good? (00:55:10)
• Audio in mobiles: a great development (Source: servicesmobiles.fr)
• Analog audio: from temporal to frequency (Source: wikipedia.org)
• From mono to spatialization of sound (Source: lesnumeriques.com)
• How noise canceling headphones work (Source: philips.fr)
• Current technical challenges of mobile audio (miniaturization, etc.)