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
Power Digital-to-Analog Conversion Using Sigma-Delta Pulse Inversion Techniques
A data conversion technique suitable for power digital-to-analog converters is described, based on a modified sigma-delta modulator. The pulse-repetition frequency in the bitstream is reduced in order to increase the efficiency in the power output switching stage. The system offers pulse-repetition frequencies comparable to pulse-width modulation-based digital-to-analog converters, but with higher linearity and more than a thirty-fold reduction in clock frequency.
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.