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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP, CAS | 2023-10-06 14:50 |
Gifu | Work plaza Gifu | A Design and Evaluation of the Up/Down Counter Type PWM Adder Using the Subthreshold Region Gaku Abe, Andrino Robles Roberto, Takumi Nihei, Tomochika Harada (Yamagata Univ.)  CAS2023-42 NLP2023-41 |
This paper presents the design and evaluation of a PWM adder circuit using up/down counters operating in the subthreshol... [more] | CAS2023-42 NLP2023-41 pp.53-57 |
| NLP, CAS | 2023-10-06 15:10 |
Gifu | Work plaza Gifu | A PWM/digital Converter for Improved Conversion Resolution using Frequency Multiplicator Zhang He, Andrino Robles Roberto, Tomochika Harada (Yamagata Univ.) CAS2023-43 NLP2023-42 |
For IoT (Internet of Things) devices, a reduction in power consumption is desired. To reduce power consumption, researc... [more] | CAS2023-43 NLP2023-42 pp.58-61 |
| SDM, ICD, ITE-IST [detail] | 2023-08-02 14:45 |
Hokkaido | Hokkaido Univ. Multimedia Education Bldg. 3F (Primary: On-site, Secondary: Online) |
Multi-Output MOSFET for Standard Sensor/Circuit Design Platform Device Tomochika Harada (Yamagata University) SDM2023-47 ICD2023-26 |
This paper presents the multi-output MOSFET for a standard sensor/circuit design platform. Multi-output MOSFET has two s... [more] | SDM2023-47 ICD2023-26 pp.56-59 |
| CPM | 2022-03-01 15:55 |
Online | Online | An Indirect Measurement of the Current through the Inverter Circuit using Multi-Output MOSFET Keito Yamaguchi, Shinya Suzuki, Kota Oikawa, Tomochika Harada (Yamagata Univ) CPM2021-81 |
In this study, we verified the possibility of indirectly measuring the through-current flowing during drive using an inv... [more] | CPM2021-81 pp.36-39 |
| CPM | 2021-03-03 16:10 |
Online | Online | A Evaluation of the Magnetic Field Detection for the 0.18um Multi-Output MOSFET Sensor Shinya Suzuki, Kota Oikawa, Tomochika Harada (Yamagata Univ.) CPM2020-77 |
In this paper, we evaluate the magnetic field detection and sensitivity using a multi-output MOSFET, which is a MOSFET t... [more] | CPM2020-77 pp.74-77 |
| SDM, ICD, ITE-IST [detail] | 2018-08-07 15:00 |
Hokkaido | Hokkaido Univ., Graduate School of IST M Bldg., M151 | A 0.6V 9bit PWM Differential Arithmetic Circuit Fumiya Kojima, Tomochika Harada (Yamagata Univ) SDM2018-32 ICD2018-19 |
In this paper, we design and evaluate the analog / PWM conversion circuit and the PWM differential arithmetic circuit wh... [more] | SDM2018-32 ICD2018-19 pp.35-40 |
| SDM, ICD, ITE-IST [detail] | 2017-07-31 10:15 |
Hokkaido | Hokkaido-Univ. Multimedia Education Bldg. | Multi Sensor Operation using Octagonal Multi-Output MOSFET Tomochika Harada (Yamagata Univ.) SDM2017-32 ICD2017-20 |
By using the Si material and the MOSFET type as the sensor device, it is possible to fabricate the various sensor device... [more] | SDM2017-32 ICD2017-20 pp.7-12 |
| ICD, CPSY | 2014-12-02 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Implementation and Evaluation of Multi-Output Organic TFT Temperature Sensor Kosuke Takeuchi, Takayuki Sagae, Tomochika Harada (Yamagata Univ.) ICD2014-107 CPSY2014-119 |
Presently, sensors are used to all electronic equipment. Monitoring environmental information, such as temperature, ligh... [more] | ICD2014-107 CPSY2014-119 pp.129-134 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
A Design of 0.5V Subthreshold Digital Phase Locked Loop using Simple Synchronization Unit. Kousuke Watanabe, Tomochika Harada (Yamagata Univ.) ICD2013-129 |
In this paper, we design and evaluate the 0.5V subthreshold DPLL circuit. Under synchronization, fine tuning operation i... [more] | ICD2013-129 pp.67-72 |
| ICD | 2012-12-17 11:50 |
Tokyo | Tokyo Tech Front | An Analysis and Evaluation of MOSFET Strain Sensor Using Pseudo-Hall Effect Tetsuya Umetsu, Tomochika Harada, Sumio Okuyama, Koichi Matsushita (Yamagata Univ.) ICD2012-89 |
Recently, most of the LSI chip applies packaging process for protecting Si chip, but internal stress in Si chip may be g... [more] | ICD2012-89 pp.11-16 |
| ICD, ITE-IST | 2011-07-22 14:45 |
Hiroshima | Hiroshima Institute of Technology | PWM-Driven Analog Differential Amplifier Using Subthreshold Operation Tomochika Harada, Ryuuya Otaki (Yamagata Univ.) ICD2011-34 |
[more] | ICD2011-34 pp.107-112 |
| ICD | 2010-12-16 15:10 |
Tokyo | RCAST, Univ. of Tokyo | [Poster Presentation]
A 0.5V Subthreshold CMOS Analog Amplifier with Sub-MHz Bandwidth Takashi Mori, Tomochika Harada, Koichi Matsushita, Sumio Okuyama (Yamagata Univ.) ICD2010-103 |
In this paper, we present an ultra-low voltage analog amplifier based on a folded cascode opamp using subthreshold opera... [more] | ICD2010-103 pp.49-53 |
| ED | 2010-09-13 13:25 |
Fukuoka | Kyushu Institute of Technology(Wakamatsu) | SOI-MOSFET Strain Sensor Using Capacitor Coupled Bulk Gate Tomochika Harada, Sumio Okuyama, Koichi Matsushita (Yamagata Univ.) ED2010-124 |
[more] | ED2010-124 pp.7-12 |
| ICD, ITE-IST | 2010-07-23 09:15 |
Osaka | Josho Gakuen Osaka Center | Implementation and Evaluation of a CMOS Subthreshold Analog Amplifier using 0.5V Power Supply Tomochika Harada (Yamagata Univ.) ICD2010-30 |
[more] | ICD2010-30 pp.55-60 |
| ICD | 2009-12-14 13:30 |
Shizuoka | Shizuoka University (Hamamatsu) | [Poster Presentation]
Ultra-Low Voltage 2-stage Amplifier Circuit with Wide Input/Output Range Ryosuke Takahashi, Tomochika Harada, Sumio Okuyama, Koichi Matsushita (Yamagata Univ.) ICD2009-85 |
In this paper, we present an ultra-low voltage 2-stage analog amplifier circuit using only subthreshold current. There ... [more] |
ICD2009-85 pp.49-53 |
| ICD, ITE-IST | 2008-10-24 08:55 |
Hokkaido | Hokkaido University | Active Stress Sensor using SOI-MOSFET Tomochika Harada, Yusuke Kamiya, Sumio Okuyama, Koichi Matsushita (Yamagata University) ICD2008-79 |
[more] | ICD2008-79 pp.119-124 |
| ED | 2008-03-07 11:40 |
Yamagata | Evaluation and fabrication of organic electroluminescent device hydrogen gas sensor using Pd-Au multilayer cathode Noriyuki Iguchi, Sumio Okuyama, Tomochika Harada, Koichi Matsushita (Graduate School of Sci. and Eng Yamagata Univ.) ED2007-264 |
By using the palladium for the cathode, organic EL device gas sensor which emits light only under the hydrogen existence... [more] | ED2007-264 pp.67-70 |
|
| CPM | 2007-08-10 09:15 |
Yamagata | Yamagata Univ. | Fabrication of the strain gauge integrated Si-diaphragm structure hydrogen gas sensor Yuta Watanabe, Sumio Okuyama, Tomochika Harada, Koichi Matsushita (Yamagata Univ.) CPM2007-44 |
We are developing a Si-diaphragm structure hydrogen gas sensor which detects the expansion of Pd thin film by the integr... [more] | CPM2007-44 pp.45-48 |
| CPM | 2007-08-10 10:55 |
Yamagata | Yamagata Univ. | Implementation of Temperature Controlled Tunable Capacitor using Silicon Bimetal Atsuhiro Suzuki, Tomochika Harada, Sumio Okuyama, Hiroshi Naganuma, Koichi Matsushita (Yamagata Univ.) CPM2007-47 |
Recently, miniaturization of MEMS sensors are required in integrated circuits(IC). As for a miniaturization method, it i... [more] | CPM2007-47 pp.59-64 |
| ICD, ITE-IST | 2007-07-26 08:30 |
Hyogo | Analog Memory Circuit using Data Holding Unit Tomochika Harada, Suguru Yamada, Sumio Okuyama, Koichi Matsushita (Yamagata Univ.) ICD2007-37 |
[more] | ICD2007-37 pp.1-4 |
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