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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-17 09:10 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Study on the Application of Compressed Sensing Utilizing Random Undersampling to a Heartbeat Measurement System Tomoya Yamamoto, Daisuke Kanemoto, Hirotada Masuda, Tetsuya Hirose (Osaka Univ) |
[more] | |
| IPSJ-SLDM, RECONF, VLD [detail] | 2023-01-24 10:55 |
Kanagawa | Raiosha, Hiyoshi Campus, Keio University (Primary: On-site, Secondary: Online) |
Study on Wireless Transmission Data Reduction Method and Its Implementation in Emotion Recognition System Using Electroencephalogram Yuuki Harada, Daisuke Kanemoto, Tetsuya Hirose (Osaka Univ.)  VLD2022-66 RECONF2022-89 |
Recently, there has been a great deal of research on emotion recognition and its application using electroencephalogram.... [more] | VLD2022-66 RECONF2022-89 pp.40-44 |
| ICD, SDM, ITE-IST [detail] | 2022-08-08 14:40 |
Online | Sub-50-mV Input Boost Converter for Extremely Low-Voltage Thermal Energy Harvesting Hikaru Sebe, Daisuke Kanemoto, Tetsuya Hirose (Osaka Univ.) SDM2022-39 ICD2022-7 |
We propose a voltage boost converter for sub-50-mV thermal energy harvesting. The proposed converter consists of charge ... [more] | SDM2022-39 ICD2022-7 pp.21-26 |
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| VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2021-12-01 09:45 |
Online | Online | Low quiescent current LDO with FVF based PSRR enhanced circuit for wearable EEG measurement devices Kenji Mii, Daisuke Kanemoto, Osamu Maida, Tetsuya Hirose (Osaka Univ.) VLD2021-18 ICD2021-28 DC2021-24 RECONF2021-26 |
This paper proposes a low quiescent current low-dropout regulator (LDO) with a flipped voltage follower (FVF)-based powe... [more] | VLD2021-18 ICD2021-28 DC2021-24 RECONF2021-26 pp.7-12 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2021-12-02 10:10 |
Online | Online | Design Method of ECG Measurement System Using Compression Sensing Yuki Matsumura, Daisuke Kanemoto, Osamu Maida, Tetsuya Hirose (Osaka Univ) VLD2021-34 ICD2021-44 DC2021-40 RECONF2021-42 |
In recent years, there has been an increasing demand for real-time health information, e.g., electrocardiograms, to be p... [more] | VLD2021-34 ICD2021-44 DC2021-40 RECONF2021-42 pp.99-104 |
| IMQ | 2021-10-22 13:45 |
Osaka | Osaka Univ. | A Tiny Convolutional Neural Network for Image Super-Resolution Kazuya Urazoe, Nobutaka Kuroki, Yu Kato, Shinya Ohtani (Kobe Univ.), Tetsuya Hirose (Osaka Univ.), Masahiro Numa (Kobe Univ.) IMQ2021-7 |
This paper surveys three techniques for reducing computational costs of convolutional neural network (CNN) for image sup... [more] | IMQ2021-7 pp.2-7 |
| CPSY, RECONF, VLD, IPSJ-ARC, IPSJ-SLDM [detail] | 2021-01-25 16:45 |
Online | Online | Comparison of ICA Algorithms in the Compressed Sensing EEG Measurement Framework Using OD-ICA Wataru Okumura, Daisuke Kanemoto, Osamu Maida, Tetsuya Hirose (Osaka Univ) VLD2020-52 CPSY2020-35 RECONF2020-71 |
Compressed sensing gives reduction of power consumption for electroencephalogram (EEG) measurement system. However, ocul... [more] | VLD2020-52 CPSY2020-35 RECONF2020-71 pp.75-79 |
| CPSY, RECONF, VLD, IPSJ-ARC, IPSJ-SLDM [detail] | 2021-01-25 17:10 |
Online | Online | Low Power EEG Measurement Using Compressed Sensing Consideration of the Sampling Interval Yuki Okabe, Daisuke Kanemoto (Osaka Univ.), Tomoya Mochizuki (Yamanashi Univ.), Osamu Maida, Tetsuya Hirose (Osaka Univ.) VLD2020-53 CPSY2020-36 RECONF2020-72 |
In recent years, wireless EEG measurement devices that cause less discomfort to the subject have attracted much attentio... [more] | VLD2020-53 CPSY2020-36 RECONF2020-72 pp.80-84 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2020-11-18 09:30 |
Online | Online | Study on Design Guidelines for Low Power Capsule Endoscope System Using Compressed Sensing Yuuki Harada, Daisuke Kanemoto (Osaka Univ.), Makoto Ohki (Yamanashi Univ.), Osamu Maida, Tetsuya Hirose (Osaka Univ.) VLD2020-27 ICD2020-47 DC2020-47 RECONF2020-46 |
Recently, a capsule endoscopy has attracted a lot of attention as a minimally invasive method of gastrointestinal examin... [more] | VLD2020-27 ICD2020-47 DC2020-47 RECONF2020-46 pp.95-100 |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2020-01-23 14:50 |
Tottori | Tottori Univ. | [Invited Lecture]
Development of VLSI systems using weak solar energy Tetsuya Hirose (Osaka Univ.) |
[more] | |
| ICD, CPSY, CAS | 2017-12-14 15:10 |
Okinawa | Art Hotel Ishigakijima | Near-Field Dua-Use Antenna for Magnetic-Field based Communication and Electrical-Field based Distance Sensing in mm^3-Class Sensor Node Ryo Shirai, Jin Kono (Osaka Univ.), Tetsuya Hirose (Kobe Univ.), Masanori Hashimoto (Osaka Univ.) CAS2017-86 ICD2017-74 CPSY2017-83 |
This paper proposes a mm${}^3$-class dual-use near-field antenna that can be used for both magnetic-field based communic... [more] | CAS2017-86 ICD2017-74 CPSY2017-83 pp.101-105 |
| ICD, CPSY, CAS | 2017-12-14 15:10 |
Okinawa | Art Hotel Ishigakijima | Maximum power estimator for ultra-low power energy harvesters Hiroki Asano, Tetsuya Hirose, Toshihiro Ozaki, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) CAS2017-98 ICD2017-86 CPSY2017-95 |
In this paper, we propose a fully integrated and area-efficient resistor-less relaxation oscillator (ROSC) for ultra-low... [more] | CAS2017-98 ICD2017-86 CPSY2017-95 p.141 |
| ICD, CPSY, CAS | 2017-12-15 10:30 |
Okinawa | Art Hotel Ishigakijima | Dedicated Antenna Less Power Efficient OOK Transmitter for mm-Cubic IoT Nodes Ryo Shirai (Osaka Univ.), Tetsuya Hirose (Kobe Univ.), Masanori Hashimoto (Osaka Univ.) CAS2017-104 ICD2017-92 CPSY2017-101 |
This paper proposes a compact VHF-band OOK transmitter that uses coils for radiation as well as oscillation, eliminating... [more] | CAS2017-104 ICD2017-92 CPSY2017-101 pp.159-163 |
| ICD, CPM, ED, EID, EMD, MRIS, OME, SCE, SDM, QIT (Joint) [detail] |
2017-01-31 15:00 |
Hiroshima | Miyajima-Morino-Yado(Hiroshima) | A fully on-chip, ultra-low power RC oscillator with current mode architecture for real time clock applications Hiroki Asano, Tetsuya Hirose, Keishi Tsubaki, Taro Miyoshi, Toshihiro Ozaki, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) EMD2016-85 MR2016-57 SCE2016-63 EID2016-64 ED2016-128 CPM2016-129 SDM2016-128 ICD2016-116 OME2016-97 |
A compact and low-power current-mode RC oscillator (RCO) with process, voltage, and temperature (PVT) stability has been... [more] | EMD2016-85 MR2016-57 SCE2016-63 EID2016-64 ED2016-128 CPM2016-129 SDM2016-128 ICD2016-116 OME2016-97 pp.81-86 |
| ICD, CPSY | 2016-12-15 15:30 |
Tokyo | Tokyo Institute of Technology | [Poster Presentation]
Maximum power estimator for ultra-low power energy harvesters Takanori Sato, Tetsuya Hirose, Toshihiro Ozaki, Hiroki Asano, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) ICD2016-86 CPSY2016-92 |
This paper proposes a maximum power estimator (MPE) for low-power energy harvesting. The proposed circuit measures an o... [more] |
ICD2016-86 CPSY2016-92 p.105 |
| ICD, CPSY | 2016-12-15 15:30 |
Tokyo | Tokyo Institute of Technology | [Poster Presentation]
Low-current, high-speed switched-capacitor amplifier with adaptive biasing technique Kazuki Takegawa, Tetsuya Hirose, Toshihiro Ozaki, Hiroki Asano, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) ICD2016-87 CPSY2016-93 |
This paper proposes a switched-capacitor amplifier with adaptive biasing technique. The proposed amplifier employs adapt... [more] | ICD2016-87 CPSY2016-93 p.107 |
| RECONF | 2016-09-06 13:50 |
Toyama | Univ. of Toyama | An Efficient and Small-Scaled RNN Hardware Architecture Based on Approximation of RNN Algorithm for Hardware Implementation Daichi Murata, Tetsuya Hirose, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) RECONF2016-38 |
This paper presents an efficient and small-scaled RNN (Recurrent Neural Network) hardware architecture based on approxim... [more] | RECONF2016-38 pp.69-74 |
| ICD, SDM, ITE-IST [detail] | 2016-08-01 10:00 |
Osaka | Central Electric Club | A fast-start up and fully-integrated 32-MHz clock generator for intermittent VLSI systems Hiroki Asano, Tetsuya Hirose, Taro Miyoshi, Keishi Tsubaki, Toshihiro Ozaki, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) SDM2016-49 ICD2016-17 |
This paper proposes a fully integrated 32-MHz relaxation oscillator (ROSC) capable of fast start-up time operation f... [more] |
SDM2016-49 ICD2016-17 pp.3-8 |
| ICD, ITE-IST | 2015-07-03 14:20 |
Kanagawa | National Defense Academy | [Invited Talk]
Circuit Design Techniques for Low Power Energy Harvesting System
-- Efficient DC-DC Boost Converter and Ultra-Low Power Digital Circuits -- Mitsuji Okada, Yuzuru Shizuku, Tetsuya Hirose (Kobe Univ.) ICD2015-22 |
In this paper, we present the circuit design techniques for an efficient DC-DC boost converter, a MPPT (Maximum Power Po... [more] | ICD2015-22 pp.47-52 |
| ICD, SDM | 2014-08-05 15:20 |
Hokkaido | Hokkaido Univ., Multimedia Education Bldg. | CMOS Relaxation Oscillator for a Real-Time Clock Application Keishi Tsubaki, Tetsuya Hirose, Toshihiro Ozaki, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) SDM2014-80 ICD2014-49 |
This paper proposes an ultra-low power fully on-chip CMOS relaxation oscillator (ROSC) for a real-time clock application... [more] | SDM2014-80 ICD2014-49 pp.99-104 |
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