AES San Francisco 2012
Audio Industry Seminar
Sunday, October 28, 3:00 pm — 4:00 pm (Room 112)
Interfacing Digitally Controlled Microphone Preamplifiers to A/D Converters
Presenters:Gary Hebert, That Corp. - Milford, MA, USA
Joe Lemanski, THAT Corporation - Milford, MA, USA
Abstract:
This seminar examines practical designs for a digitally controlled microphone preamplifier driving typical modern audio A/D converters. Topics covered include maximizing the available A/D converter dynamic range, achieving the desired preamp gain range, and implementing digitally controlled switching of pads and phantom power.
