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Hiroki SAKURAI

A Digitally Assisted Gain and Offset Error Cancellation Technique for a CMOS Pipelined ADC with a 1.5-bit Bit-Block Architecture Hiroki SAKURAI Shigeto TANAKA Yasuhiro SUGIMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/10/01 Vol. E90-A No. 10 pp. 2272-2279 Type of Manuscript: PAPER Category: Analog Signal Processing Keyword: capacitor mismatch, CMOS pipelined ADC, 1.5-bit bit-blocks, averaging in digital domain, Oversampling ADC,
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The Realization of an Area-Efficient CMOS Bandgap Reference Circuit with Less than 1.25 V of Output Voltage Using a Fractional V_BE Amplification Scheme Hiroki SAKURAI Yasuhiro SUGIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/02/01 Vol. E90-C No. 2 pp. 499-506 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: voltage reference, low reference voltage, small diode area, V_BE amplification, CMOS,
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Analysis and Design of a Current-Mode PWM Buck Converter Adopting the Output-Voltage Independent Second-Order Slope Compensation Scheme Hiroki SAKURAI Yasuhiro SUGIMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 490-497 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: PWM buck converter, current-mode control, slope compensation,
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The Design of a 2.7 V, 200 MS/s, and 14-Bit CMOS D/A Converter with 63 dB of SFDR Characteristics for the 90 MHz Output Signal Hiroki SAKURAI Yasuhiro SUGIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/06/01 Vol. E86-C No. 6 pp. 1077-1084 Type of Manuscript: Special Section PAPER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems) Category: Keyword: high-speed DAC, low-voltage DAC, high-resolution DAC, CMOS DAC, SFDR characteristics,
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A Half-Pel Precision Motion Estimation Processor for NTSC-Resolution Video Shin-ichi URAMOTO Akihiko TAKABATAKE Mitsuyoshi SUZUKI Hiroki SAKURAI Masahiko YOSHIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/12/25 Vol. E77-C No. 12 pp. 1930-1936 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia, Analog and Processing LSIs) Category: Processors Keyword: image compression, motion estimation, systolic array,
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