A 3-V 0.5-μm CMOS A/D audio processor for a microphone array

IEEE Journal of Solid-State Circuits

Volumn 32, Issue 7, 1997, Pages 1122-1126

  Balestro, F ^a   Fraisse, V ^a   Martel, G ^a   Morche, D ^a   Senn, P ^a   Le Tourneur, G ^a   Mahieux, Y ^a  

^a ORANGE LABS   (France)

Author keywords

Acoustic arrays; CMOS analog integrated circuits; Digital signal processors; Sigma delta modulation

Indexed keywords

ANALOG TO DIGITAL CONVERSION; CMOS INTEGRATED CIRCUITS; COMMUNICATION CHANNELS (INFORMATION THEORY); DELTA MODULATION; DIGITAL SIGNAL PROCESSING; MICROPHONES; MICROPROCESSOR CHIPS;

DIGITAL AUDIO PROCESSOR;

ACOUSTIC ARRAYS;

EID: 0031188835     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/4.597303     Document Type: Article

References (6)

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2. Y. Mahieux, G. Le Tourneur, A. Gilloire, A. Saliou, and J. P. Jullien, "A microphone array for multimedia workstations," presented at Third Int. Workshop on Acoustic Echo Control, Plestin les Grèves, France, Sept. 1993.
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6. L.-O. Donzelle, P. F. Dubois, B. Hennion, and P. Senn, "A constraint based approach to automatic design of analog cell," in Proc. 28th DAC, San Francisco, June 1991, pp. 506-509.