Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE, IEE-SPC |
2019-07-24 11:00 |
Hiroshima |
|
Digitally controlled dc-dc converter using predictive control Reo Sumita, Terukazu Sato (Oita Univ.) EE2019-18 |
In this research, a method to predict output voltage of digitally controlled dc-dc converter using linear function ~ six... [more] |
EE2019-18 pp.7-12 |
EE, IEE-SPC |
2019-07-24 13:30 |
Hiroshima |
|
Current-Mode Digital Control Method for High Frequency DC-DC Converter Atsushi Mishima, Masahito Shoyama (Kyushu Univ.), Tomonori Kimura, Takahiro Yamada (DENSO) EE2019-21 |
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] |
EE2019-21 pp.25-30 |
EE, IEE-HCA |
2019-05-16 09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Digital Control of LLC Converter
-- Consideration of Frequency Resolution and AD Conversion Resolution -- Hironori Takemoto, Terukazu Sato (Oita Univ.) EE2019-1 |
In this research, the sufficient resolution of frequency and AD conversion of the micro control unit that is used in the... [more] |
EE2019-1 pp.1-5 |
EE, IEE-HCA |
2019-05-16 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on a control technology for software defined power supply Kenji Kajihara, Toshiomi Oka, Seiya Abe, Satoshi Matumoto (KIT) EE2019-9 |
Power supply on chip (-SoC), which integrates power devices, control circuits and passive devices such as capacitors and... [more] |
EE2019-9 pp.43-48 |
EE, IEE-HCA |
2019-05-16 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Fellow Memorial Lecture]
Control Techniques in Power Supply for Electronics, Information, and Communication Systems Fujio Kurokawa (NiAS), Yudai Furukawa (Fukuoka Univ.) EE2019-11 |
The purpose of this paper is to mention about control techniques for switching power supply in the electronics, informat... [more] |
EE2019-11 pp.55-60 |
MW, ICD |
2019-03-15 11:00 |
Okinawa |
|
An Energy-Saving Digital-to-Time Converter for Ultra-Low-Power Digital PLLs Hongye Huang, Hanli Liu, Zheng Sun, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech) MW2018-172 ICD2018-116 |
A digital-to-time converter (DTC) could be a critical part in a digital phase-locked loop (PLL). Comparing to other DTC ... [more] |
MW2018-172 ICD2018-116 pp.87-91 |
EE |
2019-01-17 09:00 |
Kumamoto |
KCIC |
Optimization Design of Low-pass Filter in Sensorless Static Model Control for Wide Input Wind Power System Masashi Taguchi, Jizhe Wang, Hidenori Maruta (Nagasaki Univ.), Nobumasa Matsui, Fujio Kurokawa (NiAS) EE2018-48 |
This paper presents an optimization design method for low-pass filter which applied in a sensorless static model digital... [more] |
EE2018-48 pp.61-66 |
EE |
2019-01-17 10:35 |
Kumamoto |
KCIC |
Investigation of high resolution digital PWM signal generator for switching power supply Yudai Furukawa (Fukuoka Univ.), Hirokazu Nakamura, Haruhi Eto (Nagasaki Univ.), Fujio Kurokawa (NiAS) EE2018-51 |
This paper presents a novel high resolution DPWM circuit for 1 MHz digitally controlled dc-dc converter. The switching p... [more] |
EE2018-51 pp.79-84 |
ICD, CPSY, CAS |
2018-12-23 09:30 |
Okinawa |
|
[Poster Presentation]
Digital Reduction of Third-Order Distortions in Time-Interleaved A/D Converters Keisuke Miyakoshi, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-106 ICD2018-90 CPSY2018-72 |
Harmonic distortions appear at the output of an A/D converter (ADC) due to its nonlinearity, degrading the spurious-free... [more] |
CAS2018-106 ICD2018-90 CPSY2018-72 pp.107-108 |
EE, CPM, OME |
2018-11-21 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Power Supply For Idling Stop With H-Bridge DC-DC Converter Junpei Okuma, Terukazu Sato (Oita Univ.) EE2018-30 CPM2018-58 OME2018-18 |
In this paper, the static characteristics and dynamic characteristics against the input voltage in the digitally control... [more] |
EE2018-30 CPM2018-58 OME2018-18 pp.25-29 |
EE, CPM, OME |
2018-11-21 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Special Talk]
Application of the Approximate 2-Degree-of-Freedom Algorithm for Improving Transient Response of Low-Voltage, High-Current POL Converters Soichiro Shimokawa (Sanken Ele.), Kohji Higuchi (R&D UEC ASEAN RESEARCH CENTER), Masaru Nakamura, Shinji Aso, Masao Ueno, Kengo Koke (Sanken Ele.) EE2018-32 CPM2018-60 OME2018-20 |
LSIs such as FPGAs used in servers and telecommunication equipments are being developed at lower voltages and higher cur... [more] |
EE2018-32 CPM2018-60 OME2018-20 pp.35-40 |
SR |
2018-10-31 14:35 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Invited Talk]
Direct digital RF transceiver technology for high-SHF fully digital Massive MIMO Noriharu Suematsu, Mizuki Motoyoshi, Suguru Kameda (Tohoku Univ.) SR2018-96 |
Digital RF technology has been developed and applied to below 6GHz wireless applications. By replacing IC die consumptiv... [more] |
SR2018-96 pp.103-107 |
OPE, LQE, OCS |
2018-10-19 13:05 |
Saga |
|
Optimization of signal amplitudes for dynamic range of analog-to-digital convertor in digital coherent reception of ultra-high QAM optical signals Yasuhiro Kawabata, Koji Igarashi (Osaka Univ.) OCS2018-45 OPE2018-81 LQE2018-70 |
In the digital coherent reception of ultra-high quadrature amplitude modulation (QAM) optical signals, the received ampl... [more] |
OCS2018-45 OPE2018-81 LQE2018-70 pp.93-97 |
AP, MW (Joint) |
2018-09-21 09:30 |
Tokyo |
Tokyo Tech |
A 26GHz-band Image Enhancement Type 1-Bit DAC for Direct Digital RF Modulator Junhao Zhang, Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2018-62 |
We have proposed 1-bit bandpass ΔΣ modulator using high order image component as a configuration of direct digital RF mo... [more] |
MW2018-62 pp.17-21 |
SAT, RCS (Joint) |
2018-08-09 17:10 |
Iwate |
Iwate University |
[Special Talk]
Digital RF Technology for On-Borad Transceivers in Next Generation High Throughput Satellite (HTS) Noriharu Suematsu (Tohoku Univ.) SAT2018-38 RCS2018-141 |
Digital RF technology has been developed and applied to below 6GHz wireless applications. By replacing the IC die consum... [more] |
SAT2018-38 RCS2018-141 pp.49-54(SAT), pp.51-56(RCS) |
EE |
2018-01-30 14:05 |
Oita |
Satellite Campus Oita |
Current-Mode Digital Control Method for High Frequency DC-DC Converter Reo Takiguchi, Atsushi Mishima, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Akihiro Yamaguchi, Tomonori Kimura (DENSO Corp.) EE2017-72 |
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] |
EE2017-72 pp.171-176 |
DC |
2017-12-15 15:30 |
Akita |
Akita Study Center, The Open University of Japan |
A Test Clock Observation Method Using Time-to-Digital Converters for Built-In Self-Test in FPGAs Yousuke Miyake, Yasuo Sato, Seiji Kajihara (KIT) DC2017-75 |
A delay measurement method combining a logic BIST with a variable test clock has been proposed to improve field reliabil... [more] |
DC2017-75 pp.37-42 |
ICD, CPSY, CAS |
2017-12-14 10:10 |
Okinawa |
Art Hotel Ishigakijima |
Design of Non-Binary SAR ADC with Noise-Tunable Comparator Takaaki Ito, Tetsuya Iizuka, Toru Nakura, Kunihiro Asada (The Univ. of Tokyo) CAS2017-65 ICD2017-53 CPSY2017-62 |
A 16-bit non-binary SAR ADC with a noise-tunable comparator for low power consumption is presented. A non-binary-weight... [more] |
CAS2017-65 ICD2017-53 CPSY2017-62 pp.9-13 |
NLP |
2017-11-06 15:15 |
Miyagi |
Research Institute of Electrical Communication Tohoku University |
Stability of Cellular Automata with Time-variant Rules Takahiro Ozawa, Toshimichi Saito (HU) NLP2017-83 |
The elementary cellular automata(ECA) is
a digital dynamical system in which time, space and states are all discrete.
... [more] |
NLP2017-83 pp.101-105 |
AP, MW (Joint) |
2017-09-22 11:10 |
Saitama |
Saitama University |
A Study on the SNR in Higher Nyquist Zone of 1-Bit Band-Pass Delta-Sigma Modulator using Manchester Coding Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2017-73 |
A 1-bit $delta$$sigma$ modulator using the first Nyquist zone has been reported as a method of directly generating an RF... [more] |
MW2017-73 pp.29-34 |