Integrated stereo ΔΣ class D amplifier

IEEE Journal of Solid-State Circuits

Volumn 40, Issue 12, 2005, Pages 2388-2396

  Gaalaas, Eric ^a   Liu, Bill Yang ^b,c   Nishimura, Naoaki ^b,c   Adams, Robert ^a,d   Sweetland, Karl ^a,e  

^a ANALOG DEVICES INC   (United States)

^b Analog Devices   (Japan)

^c Japan Design Center of Analog Devices   (Japan)

^d Audio Engineering   (United Kingdom)

^e Digital Audio Group   (Denmark)

Author keywords

Sigma delta modulation; Switching amplifiers

Indexed keywords

AMPLIFIER CHIPS; SIGMA-DELTA MODULATION; SWITCHING AMPLIFIERS;

ASYNCHRONOUS SEQUENTIAL LOGIC; CMOS INTEGRATED CIRCUITS; HYSTERESIS; PULSE WIDTH MODULATION; SWITCHING;

AMPLIFIERS (ELECTRONIC);

EID: 29044449272     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSSC.2005.856266     Document Type: Conference Paper

References (8)

1. E. Gaalaas et al., "Integrated stereo ΣΔ class D amplifier," presented at the 118th AES Convention, Barcelona, Spain, May 2005.
2. _, "Integrated stereo ΣΔ class D amplifier," in IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers, San Francisco, CA, Feb. 2005, pp. 120-122.
3. L. Zhang et al., "Real-time power supply compensation for noise-shaped class D amplifier," presented at the 117th AES Convention, San Francisco, CA, Oct. 2004.
4. M. Berkhout, "Integrated 200-W class-D audio amplifier," J. Solid-State Circuits, vol. 38, no. 7, pp. 1198-1206, Jul. 2003.
5. K. Nielsen, "A review and comparison of pulsewidth modulation (PWM) methods for analog and digital input switching power amplifiers," presented at the 102nd AES Convention, Munich, Germany. Mar. 1997.
6. P. Morrow et al., "A 20-W stereo class-D audio output output stage in 0.6 μm BCDMOS technology," J. Solid-State Circuits, vol. 39. no. 11, pp. 1948-1958, Nov. 2004.
7. B. Metzler, Audio Measurement Handbook. Beaverton, OR: Audio Precision Inc., 1993, pp. 15-18.
8. S. R. Norsworthy, R. Schreier, and G. C. Temes, Eds., Delta-Sigma Data Converters. New York: IEEE Press, 1997, pp. 153-155.