Clean Audio for TV broadcast: An Object-Based Approach for Hearing-Impaired Viewers - April 2015
Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007
Sound Board: Food for Thought, Aesthetics in Orchestra Recording - April 2015
Overview of Oversampling A/D Conversion
The technical ideas behind oversampling A/D converters are decades old, but the technology to mass-produce them is recent. This paper reviews the overall A/D interface task - antialiasing, sampling, and quantization - and the ways in which oversampling benefits these steps, sometimes counterintuitively. Oversampling A/D conversion can be seen to overlap and redispose these three traditionally separate functions so as to make best use of available manufacturable technology. A variety of oversampling A/D topologies, to achieve the critical step of noise shaping, are contrasted. Insight into the role of oversampling, and its diverse explanations in the literature, arises from surveying the disparate cultures of A/D conversion in the different specialties of electrical engineering.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.