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DTSTART;TZID=America/Los_Angeles:20231004T180000
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SUMMARY:Atomic Clocks in Digital Audio
DESCRIPTION:The sample clocks driving audio CODECs in digital recording systems have been based on crystal oscillators almost exclusively.  Due to advances in materials and integration\, atomic clocks can be deployed with electrical and footprint requirements on the order of integrated circuits.  We investigate the applicability of current atomic clock varieties in controlling CODECs\, with jitter performance an important quality factor.  We also investigate the measurement of clock jitter in search of a method to capture anecdotal qualities of jitter in audio applications.\n\nJoin us for this live online Zoom co-presentation  with the Colorado section of AES. \nMeeting on Zoom here \nMeeting ID: 815 4639 5565\nPasscode: 717462 \n\nSpeaker Bios\n \nDuane Wise has developed software for scientific and signal processing applications for over forty years. He earned a BA at the University of Colorado in 1982 and an MS at The Johns Hopkins University in 1990. He is currently researching algorithms for digital audio signal processing and developing digital audio systems and educational materials for a diverse clientele. He is also the founder and president of Wholegrain Digital Systems LLC\, a developer of audio signal processing applications. He is a member of the Audio Engineering Society\, Cinema Audio Society\, NARAS\, and Phi Beta Kappa. \nWill Krzewick is a principal engineer of product marketing in the frequency and time systems (FTS) business unit at Microchip Technology. He is responsible for managing rubidium oscillators\, GNSS disciplined oscillators (GPSDO) and test sets. He also supports numerous atomic clock products and has co-authored several papers on their applications. Previously\, Krzewick worked in the defense industry researching and modeling radio frequency (RF) and microwave technology. He earned his Master of Science in Electrical Engineering from Boston University and his Bachelor of Science in Electrical Engineering from the University of Massachusetts-Lowell. \nDr. Jun Ye is a Fellow of JILA\, University of Colorado\, and a Fellow of the Nattional Institute of Standards and Technology. He is also a member of the National Academy of Sciences\, a Fellow of APS\, and a Fellow of OSA. His research focuses on the frontiers of light-matter interactions that include precision measurement\, quantum science\, ultracold matter\, and frequency metrology. He has co-authored 380 scientific papers and delivered 600 invited talks. His awards and honors include Breakthrough Prize in Fundamental Physics\, Micius Quantum Prize\, N.F. Ramsey Prize\, I.I. Rabi Award\, US Presidential Rank Award\, five Gold Medals from the U.S. Commerce Department\, Foreign Member of the Chinese Academy of Sciences\, Frew Fellow of the Australian Academy of Science\, European Frequency and Time Forum Award\, Carl Zeiss Award\, William F. Meggers Award\, Adolph Lomb Medal\, Arthur S. Flemming Award\, Presidential Early Career Award\, Friedrich Wilhem Bessel Award\, Samuel Wesley Stratton Award\, and a Jacob Rabinow Award.
URL:https://aessf.org/event/atomic-clocks-in-digital-audio/
CATEGORIES:Home Page,Section Meetings
ATTACH;FMTTYPE=image/jpeg:https://aessf.org/wp-content/uploads/2023/09/nist-strontium-clock-1648495066-1.jpg
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DTSTART;TZID=America/Los_Angeles:20231030T190000
DTEND;TZID=America/Los_Angeles:20231030T210000
DTSTAMP:20260425T075834
CREATED:20230908T181512Z
LAST-MODIFIED:20230916T205700Z
UID:1340-1698692400-1698699600@aessf.org
SUMMARY:Audium-Theatre of Sound Technical Presentation
DESCRIPTION:Audium–the first theater of its kind in the world– has been pioneering the idea of live sound movement for over 50 years. The installation occupies a custom-built facility designed specifically for the creation and performance of spatial sound-art. Audiences at its weekly performances sit and listen in total darkness\, while they are enveloped by sounds emanating from 176 speakers in sloping walls\, a floating floor\, and a suspended ceiling. \nAES San Francisco members are invited to a special presentation at Audium on Monday\, October 30th. Space is limited\, so tickets are required. You can reserve your seat using your AES member number in the Promo box at our Eventbrite listing. \nNo late arrivals can be seated once the presentation begins.\nWe’re holding seats for members through October 23\, after which we’ll make any remaining tickets available to our community list. \nJoin us for an unforgettable audio experience at the Audium-Theatre of Sound in San Francisco\, CA\, USA. Immerse yourself in a world of mesmerizing sounds and cutting-edge technology. \nPhoto courtesy of Kim Huynh
URL:https://aessf.org/event/audium-theatre-of-sound-technical-presentation/
LOCATION:Audium-Theatre of Sound\, 1616 Bush Street\, San Francisco\, 94109\, United States
CATEGORIES:Home Page,Section Meetings
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