A 2.4 V, 12 mW stereo audio D/A converter with double sampling switching. - Nam-Keal Kim; Wang-Seup Yeum; Jae-Whui Kim (ISCAS, 2000)

A 4mW per-Channel 101dB-DR Stereo Audio DAC with Transformed Quantization Structure. - Yong-Hee Lee; Moo-Yeol Choi; Seung-Bin You; Wang-Seup Yeum; Ho-Jin Park; Jae-Whui Kim (CICC, 2006)

A 101-dB SNR hybrid delta-sigma audio ADC using post integration time control. - Moo-Yeol Choi; Sung-No Lee; Seung-Bin You; Wang-Seup Yeum; Ho-Jin Park; Jae-Whui Kim; Hae-Seung Lee (CICC, 2008)