Akira Yasuda

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 12

Top Topics

Exploratory Analysis

Top Venues

Publications

Uta Kobayashi, Yasuhiro Sugimoto, Koji Yoshimura, Kiichi Yamashita, Akira Yasuda
A CSRR Glucose Concentration Sensor with Increased Resolution Using the Q-value Enhancement Circuit Technique. ICCE (2024)
Koji Yoshimura, Yasuhiro Sugimoto, Uta Kobayashi, Kiichi Yamashita, Akira Yasuda
A Complementary Split Ring Resonator Sensor Optimized for Maximizing the Dip and Q-value in S21 Frequency Characteristics. ICCE (2024)
Reiji Takaki, Akira Yasuda
Digital direct-drive speaker system using MEMS speakers. ICCE (2024)
Takeru Yoshida, Fumito Masuko, Akira Yasuda
Efficiency improvement method for low output of Multi Coils Motor. IECON (2020)
Satoshi Saikatsu, Akira Yasuda
Delta-Sigma ADC Based on Switched-Capacitor Integrator with FIR Filter Structure. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2019)
Hideki Akiyama, Sogami Yasutaka, Akira Yasuda, Saikatu Satoshi
An application for tree structure NSDEM to a directivity speaker with amplitude controlling a digitally direct driven speaker. MIXDES (2017)
Shingo Noami, Satoshi Saikatsu, Akira Yasuda
A reduction of circuit size of digital direct-driven speaker architecture using segmented pulse shaping technique. SiPS (2017)
Shuta Masuda, Satoshi Saikatsu, Michitaka Yoshino, Akira Yasuda
A delta-sigma DAC with feedforward jitter-shaper reducing jitter noise. MIXDES (2017)
Yuki Furuya, Masayoshi Takahashi, Satoshi Saikatsu, Michitaka Yoshino, Akira Yasuda
Speaker system with 100-W high output power and 0.17% THD using 9-V power supply with digitally direct-driven technique. ICCE (2017)
Kengo Ando, Takahiro Kate, Satoshi Saikatsu, Akira Yasuda
A high precision vernier type delta-sigma time to digital converter. MIXDES (2017)
Go Harumi, Satoshi Saikatsu, Michitaka Yoshino, Akira Yasuda
Digital direct-driven speaker architecture using segmented pulse shaping technique. NEWCAS (2016)
Masumi Okuda, Akira Yasuda, Shusaku Tsumoto
A Data Mining Approach on the Structure of Patient Satisfaction in HCAHPS Databases. ICHI (2016)
Masumi Okuda, Akira Yasuda, Shusaku Tsumoto
The Change of the Structure of Patient Satisfaction by Waiting Time, Length of Stay and Hospital Rebuilding in Japan. ICDM Workshops (2015)
Masumi Okuda, Akira Yasuda, Shusaku Tsumoto
The Effects of Waiting Time, Length of Stay, and Hospital Remodeling on the Structure of Patient Satisfaction. ICServ (2015)
Masumi Okuda, Akira Yasuda, Shusaku Tsumoto
Factors of Patient Satisfaction Based on Distant Analysis in HCAHPS Databases. ICDM Workshops (2014)
Takemichi Ishikawa, Shuma Yokoyama, Noboru Harashima, Dai Takahashi, Jun Shiozawa, Michitaka Yoshino, Akira Yasuda
A highly directional speaker with amplitude-phase control using a digitally direct-driven system. ICCE (2014)
Masumi Okuda, Akira Yasuda, Shusaku Tsumoto
Exploratory Analysis of Factors of Patient Satisfaction in HCAHPS Databases. ICServ (2014)
Michitaka Yoshino, Mitsuhiro Iwaide, Daigo Kuniyoshi, Hajime Ohtani, Akira Yasuda, Jun-ichi Okamura
A novel audio playback chip using digitally driven speaker architecture with 80%@-10dBFS power efficiency, 5.5W@3.3V supply and 100dB SNR. CICC (2011)
Akira Yasuda, Akinori Ohkubo, Katsuya Ogata, Hajime Ueno, Takeshi Anzai, Takashi Kimura, Koichiro Ochiai, Toshihiko Hamasaki
A single-chip audio system with delta-sigma DAC and class-D amplifier. ISCAS (2006)
Akira Yasuda, Takashi Kimura, Koichiro Ochiai, Toshihiko Hamasaki
A class-D amplifier using a spectrum shaping technique [audio power amplifier]. CICC (2004)
Takeshi Ueno, Akira Yasuda, Takafumi Yamaji, Tetsuro Itakura
A fourth-order bandpass Δ-Σ modulator using second-order bandpass noise-shaping dynamic element matching. IEEE J. Solid State Circuits 37 (7) (2002)
Shusaku Tsumoto, Shoji Hirano, Akira Yasuda, Kouhei Tsumoto
Analysis of amino-acid sequences by statistical technique. Inf. Sci. 145 (3-4) (2002)
Shusaku Tsumoto, Shoji Hirano, Akira Yasuda, Kouhei Tsumoto
Analysis of Amino Acid Sequences by Statistical Technique. JCIS (2002)
Tetsuro Itakura, Takashi Ueno, Hiroshi Tanimoto, Akira Yasuda, Ryuichi Fujimoto, Tadashi Arai, Hideyuki Kokatsu
A 2.7-V, 200-kHz, 49-dBm, stopband-IIP3, low-noise, fully balanced gm-C filter IC. IEEE J. Solid State Circuits 34 (8) (1999)
Akira Yasuda, Hiroshi Tanimoto, Tetsuya Iida
A third-order ΔΣ modulator using second-order noise-shaping dynamic element matching. IEEE J. Solid State Circuits 33 (12) (1998)
Hiroshi Tanimoto, Tetsuro Itakura, Takashi Ueno, Akira Yasuda, Kazuhiro Oda
An offset-free LPF for π/4-shift QPSK signal generator. IEEE J. Solid State Circuits 31 (12) (1996)