A Digital Input Controller for Audio Class-D Amplifiers with 100W 0.004% THD+N and 113dB DR. - Toru Ido; Sonny Ishizuka; Lars Risbo; Fumitaka Aoyagi; Toshi Hamasaki (ISSCC, 2006)

A novel approach to implement summing function for feedforward Δ-Σ AD modulator. - Jun Wang 009; Toru Ido; Toshimasa Matsuoka; Kenji Taniguchi 001 (IEICE Electron. Express, 2008)

A novel third order Delta Sigma Modulator with one opamp shared among three integrator stages. - Daisuke Kanemoto; Toru Ido; Kenji Taniguchi 001 (IEICE Electron. Express, 2008)

A Reference Voltage Buffer with Settling Boost Technique for a 12 bit 18 MHz Multibit/Stage Pipelined A/D Converter. - Shunsuke Okura; Tetsuro Okura; Toru Ido; Kenji Taniguchi 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

An Area-Efficient CMOS Bandgap Reference Utilizing a Switched-Current Technique. - Indika U. K. Bogoda Appuhamylage; Shunsuke Okura; Toru Ido; Kenji Taniguchi 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2010)

A Frequency Model of a Continuously Driven Clocked CMOS Comparator. - Shunsuke Okura; Hajime Shibata; Tetsuro Okura; Toru Ido; Kenji Taniguchi 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2010)

A 7.5mW 101dB SNR low-power high-performance audio delta-sigma modulator utilizing opamp sharing technique. - Daisuke Kanemoto; Toru Ido; Kenji Taniguchi 001 (ISOCC, 2011)

An Area-Efficient, Low-Power CMOS Fractional Bandgap Reference. - Indika U. K. Bogoda Appuhamylage; Shunsuke Okura; Toru Ido; Kenji Taniguchi 001 (IEICE Trans. Electron., 2011)

A Dynamic Dither Gain Control Technique for Multi-Level Delta-Sigma DACs with Multi-Stage Second Order Dynamic Element Matching. - Yu Tamura; Toru Ido; Kenji Taniguchi 001 (IEICE Trans. Electron., 2011)

A Multi-Stage Second Order Dynamic Element Matching with In-Band Mismatch Noise Reduction Enhancement. - Yu Tamura; Toru Ido; Kenji Taniguchi 001 (IEICE Trans. Electron., 2011)

A High Dynamic Range and Low Power Consumption Audio Delta-Sigma Modulator with Opamp Sharing Technique among Three Integrators. - Daisuke Kanemoto; Toru Ido; Kenji Taniguchi 001 (IEICE Trans. Electron., 2012)