Keyword : DC-DC converter


A Highly Efficient Switched-Capacitor Voltage Boost Converter with Nano-Watt MPPT Controller for Low-Voltage Energy Harvesting
Toshihiro OZAKI Tetsuya HIROSE Takahiro NAGAI Keishi TSUBAKI Nobutaka KUROKI Masahiro NUMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/12/01
Vol. E99-A  No. 12 ; pp. 2491-2499
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
energy harvestingDC-DC convertercharge pumpMPPTlow-power
 Summary | Full Text:PDF(3.8MB)

Experiment on Driving a Low-Power DC Motor by Microwave Power Transfer in Continuous-Wave and Pulsed-Wave
Yong HUANG Tomohiko MITANI Takaki ISHIKAWA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7 ; pp. 693-700
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Power Applications
Keyword: 
continuous-waveDC motorDC-DC converterrectenna arraymicrowave power transferpulsed-wavewireless power transfer
 Summary | Full Text:PDF(1.1MB)

A Novel Alternating Voltage Controlled Current Sensing Method for Suppressing Thermal Dependency
Kazuki ITOH Tetsuo ENDOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/05/01
Vol. E97-C  No. 5 ; pp. 431-437
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
current sensingcurrent-mode controlDC-DC convertervoltage regulator module (VRM)
 Summary | Full Text:PDF(2MB)

DC-DC Converter-Aware Task Scheduling and Dynamic Reconfiguration for Energy Harvesting Embedded Systems
Kyungsoo LEE Tohru ISHIHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12 ; pp. 2660-2667
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: High-Level Synthesis and System-Level Design
Keyword: 
task schedulingpower loss reductionDC-DC converterenergy harvestingreconfigurablePV cellsupercapacitor
 Summary | Full Text:PDF(2.3MB)

On-Chip Single-Inductor Dual-Output DC-DC Boost Converter Having Off-Chip Power Transistor Drive and Micro-Computer Controlled MPPT Modes
Yasunobu NAKASE Yasuhiro IDO Tsukasa OISHI Toru SHIMIZU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/11/01
Vol. E96-C  No. 11 ; pp. 1420-1427
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
DC-DC converterenvironmental harvestingMPPT
 Summary | Full Text:PDF(3MB)

A Precision and High-Speed Behavioral Simulation Method for Transient Response and Frequency Characteristics of Switching Converters
Toru SAI Shoko SUGIMOTO Yasuhiro SUGIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/06/01
Vol. E95-C  No. 6 ; pp. 1067-1076
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
DC-DC converterbehavioral analog simulationhigh-speedhighly accuratebuck converterboost converter
 Summary | Full Text:PDF(2.7MB)

A Current-Mode Buck DC-DC Converter with Frequency Characteristics Independent of Input and Output Voltages Using a Quadratic Compensation Slope
Toru SAI Yasuhiro SUGIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4 ; pp. 677-685
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
DC-DC convertercurrent modequadratic compensation slopebuck converterhigh-voltage CMOS
 Summary | Full Text:PDF(2MB)

A High-Resolution and Robust 12-bit DPWM for Digital DC-DC Converters
Huey Chian FOONG Meng Tong TAN Yuanjin ZHENG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/09/01
Vol. E94-C  No. 9 ; pp. 1455-1463
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
DPWMDC-DC convertersupply-insensitiveprocess-insensitivehigh-resolution
 Summary | Full Text:PDF(1.5MB)

A Variable Output Voltage Switched-Capacitor DC-DC Converter with Pulse Density and Width Modulation (PDWM) for 57% Ripple Reduction at Low Output Voltage
Xin ZHANG Yu PU Koichi ISHIDA Yoshikatsu RYU Yasuyuki OKUMA Po-Hung CHEN Takayasu SAKURAI Makoto TAKAMIYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/06/01
Vol. E94-C  No. 6 ; pp. 953-959
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
DC-DC converterlow ripplelow voltagepulse density modulationpulse width modulationswitched-capacitor
 Summary | Full Text:PDF(2MB)

Power Loss Analysis for Efficiency Estimation of a DC-DC Converter
Mohsen TAHERBANEH Amir Hossein REZAIE Hasan GHAFOORIFARD Mohammad Bagher MENHAJ Mahdad MIRSAMADI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/02/01
Vol. E94-C  No. 2 ; pp. 220-230
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
DC-DC converterefficiencypower lossconduction lossswitching loss
 Summary | Full Text:PDF(1.9MB)

Over Current Protection for PFM Control DC-DC Converter
Kouhei YAMADA Satoshi SUGAHARA Nobuo FUJII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/05/01
Vol. E92-A  No. 5 ; pp. 1301-1307
Type of Manuscript:  PAPER
Category: Analog Signal Processing
Keyword: 
DC-DC converterPFMover current protectionbottom current limiting
 Summary | Full Text:PDF(653.8KB)

Analysis of Coupled Inductors for Low-Ripple Fast-Response Buck Converter
Santhos A. WIBOWO Zhang TING Masashi KONO Tetsuya TAURA Yasunori KOBORI Ken-ichi ONDA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/02/01
Vol. E92-A  No. 2 ; pp. 451-455
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
coupled inductormultiphasebuck converterDC-DC converter
 Summary | Full Text:PDF(278.8KB)

High Efficiency PWM Controlled Micro DC-DC Converter for Portable Electronic Equipments
Satoshi SUGAHARA Kouhei YAMADA Tetsuya KAWASHIMA Masaharu EDO Toshiro SATO Kiyohito YAMASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11 ; pp. 3704-3711
Type of Manuscript:  PAPER
Category: Energy in Electronics Communications
Keyword: 
DC-DC converterefficiencymicro inductorminiaturization
 Summary | Full Text:PDF(1.6MB)

A Versatile Step-Up/Step-Down Switched-Capacitor-Based DC-DC Converter
Chia-Ling WEI Lu-Yao WU Hsiu-Hui YANG Chien-Hung TSAI Bin-Da LIU Soon-Jyh CHANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/05/01
Vol. E91-C  No. 5 ; pp. 809-812
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
DC-DC converterswitched-capacitorstep upstep downefficiency
 Summary | Full Text:PDF(136.6KB)

A Modified Dickson Charge Pump Circuit with High Efficiency and High Output Voltage
Duk-Hyung LEE Daejeong KIM Ho-Jun SONG Kyeong-Sik MIN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2 ; pp. 228-231
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
DC-DC convertercharge pump circuitoutput voltage losspower efficiencypumping efficiency
 Summary | Full Text:PDF(243KB)

A Dual-Mode Bluetooth Transceiver with a Two-Point-Modulated Polar-Loop Transmitter and a Frequency-Offset-Compensated Receiver
Takashi OSHIMA Masaru KOKUBO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8 ; pp. 1669-1678
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
dual-mode BluetoothGFSKπ/4-DQPSKpolar looptwo-point modulationDC-DC converterpower efficiencydelay detectorfrequency offset
 Summary | Full Text:PDF(1.1MB)

Auto-Reset Forward DC-DC Converter with Fast Transient Response for High-Current/Low-Voltage Applications
Thilak SENANAYAKE Tamotsu NINOMIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/02/01
Vol. E88-A  No. 2 ; pp. 483-489
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
auto-resetDC-DC converterfast-responseinductor-switching
 Summary | Full Text:PDF(1.2MB)

The Novel Synchronous Rectification Method with a Saturable Current Transformer
Katsuhiko NISHIMURA Kazuo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/12/01
Vol. E87-B  No. 12 ; pp. 3545-3553
Type of Manuscript:  Special Section PAPER (Special Section on the 25th International Telecommunications Energy Conference (INTELEC'03))
Category: DC/DC Converters
Keyword: 
DC-DC convertersynchronous rectificationsaturable current transformerparallel operationbuch converterboost converterreverse current
 Summary | Full Text:PDF(1.3MB)

Reducing Startup-Time Inrush Current in Charge-Pump Circuits
Takao MYONO Yoshitaka ONAYA Kenji KASHIWASE Haruo KOBAYASHI Tomoaki NISHI Kazuyuki KOBAYASHI Tatsuya SUZUKI Kazuo HENMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4 ; pp. 787-791
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 16th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
charge-pump circuitinrush currentDC-DC converterhigh-voltage generator circuitpower supply circuit
 Summary | Full Text:PDF(445.8KB)

Capacitance Value Free Switched Capacitor DC-DC Voltage Converter Realizing Arbitrary Rational Conversion Ratio
Kouhei YAMADA Nobuo FUJII Shigetaka TAKAGI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2 ; pp. 344-349
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
switched capacitor circuitvoltage converterDC-DC convertervoltage reference
 Summary | Full Text:PDF(235.5KB)

High Efficiency On-Chip CMOS DC-DC Converters for Mixed Analog-Digital Low-Power ICs
Ali NADERI Abdollah KHOEI Khayrollah HADIDI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2 ; pp. 335-343
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
DC-DC converterboostbuckcharge pumpswitch capacitorpower efficiency
 Summary | Full Text:PDF(578.3KB)

High-Efficiency Charge-Pump Circuits which Use a 0.5Vdd-Step Pumping Method
Takao MYONO Tatsuya SUZUKI Akira UEMOTO Shuhei KAWAI Takashi IIJIMA Nobuyuki KUROIWA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2 ; pp. 371-380
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
charge-pump circuitDC-DC converterhigh-efficiencyhigh-voltage generation
 Summary | Full Text:PDF(2MB)

Spread-Spectrum Clocking in Switching Regulators for EMI Reduction
Takayuki DAIMON Hiroshi SADAMURA Takayuki SHINDOU Haruo KOBAYASHI Masashi KONO Takao MYONO Tatsuya SUZUKI Shuhei KAWAI Takashi IIJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2 ; pp. 381-386
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
switching regulatorDC-DC converterspread spectrumEMIswitching noise
 Summary | Full Text:PDF(739.8KB)

Low-Power and Low-Voltage Analog Circuit Techniques towards the 1 V Operation of Baseband and RF LSIs
Yasuhiro SUGIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/08/01
Vol. E85-C  No. 8 ; pp. 1529-1537
Type of Manuscript:  INVITED PAPER (Special Issue on High-Performance Analog Integrated Circuits)
Category: 
Keyword: 
low-power and low-voltage analogsample-and-holdVCODC-DC converter1 V operation
 Summary | Full Text:PDF(762KB)

A Zero-Voltage-Switching Quasi-Resonant Flyback and Forward Composite DC-DC Converter
Yukihiro OHTA Chika WATANABE Kenzo WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/06/01
Vol. E85-A  No. 6 ; pp. 1209-1213
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2001 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2001))
Category: 
Keyword: 
DC-DC converterflybackforwardZVS
 Summary | Full Text:PDF(510.1KB)

High-Efficiency Charge-Pump Circuits with Large Current Output for Mobile Equipment Applications
Takao MYONO Akira UEMOTO Shuhei KAWAI Eiji NISHIBE Shuichi KIKUCHI Takashi IIJIMA Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1602-1611
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
charge-pump circuitDC-DC converterhigh-efficiency high-voltage generation
 Summary | Full Text:PDF(879.3KB)

A Low-Ripple Switched-Capacitor DC-DC up Converter for Low-Voltage Applications
Seung-Chul LEE Seung-Hoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/08/01
Vol. E84-C  No. 8 ; pp. 1100-1103
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
DC-DC converterswitched capacitor
 Summary | Full Text:PDF(1.1MB)

Operating Characteristics of an EDLC-Battery Hybrid Stand-Alone Photovoltaic Power System
Yousuke NOZAKI Kazuya AKIYAMA Toshiaki YACHI Hiroshi KAWAGUCHI Kosuke KUROKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1907-1914
Type of Manuscript:  PAPER
Category: Energy in Electronics Communications
Keyword: 
photovoltaic power systemelectric double-layer capacitorlead acid batteriesDC-DC converter
 Summary | Full Text:PDF(221.5KB)

Piezoelectric Transformer Converter with PWM Control
Toshiyuki ZAITSU Tamotsu NINOMIYA Masahito SHOYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/07/25
Vol. E80-B  No. 7 ; pp. 1035-1044
Type of Manuscript:  PAPER
Category: Power Supply
Keyword: 
piezoelectric transformerDC-DC converterPWM controlactive-clamp
 Summary | Full Text:PDF(800KB)

Piezoelectric Ceramic Transformer for Power Supply Operating in Thickness Extensional Vibration Mode
Osamu OHNISHI Yasuhiro SASAKI Toshiyuki ZAITSU Hiromi KISHIE Takeshi INOUE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/12/25
Vol. E77-A  No. 12 ; pp. 2098-2105
Type of Manuscript:  PAPER
Category: Ultrasonics
Keyword: 
piezoelectricceramictransformerthickness extensional vibrationDC-DC converterhigh frequency switchingpower supply
 Summary | Full Text:PDF(648.6KB)

Analysis of the Circuit for Dead Angle Compensation in the DC-to-DC Converter Controlled by a Magnetic Amplifier
Kazurou HARADA Koosuke HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/04/25
Vol. E77-B  No. 4 ; pp. 494-500
Type of Manuscript:  PAPER
Category: Power Supply
Keyword: 
power supplyDC-DC convertermagnetic amplifierdead angle
 Summary | Full Text:PDF(417.7KB)

2 MHz Power Converter with Piezoelectric Ceramic Transformer
Toshiyuki ZAITSU Takeshi INOUE Osamu OHNISHI Yasuhiro SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/02/25
Vol. E77-C  No. 2 ; pp. 280-286
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
piezoelectric transformerDC-DC converterhigh-frequency switchingclass-E switching converter
 Summary | Full Text:PDF(620.8KB)

A General Analysis of the Zero-Voltage Switched Quasi-Resonant Buck-Boost Type DC-DC Converter in the Continuous and Discontinuous Modes of the Reactor Current
Hirofumi MATSUO Hideki HAYASHI Fujio KUROKAWA Mutsuyoshi ASANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/11/25
Vol. E75-B  No. 11 ; pp. 1159-1170
Type of Manuscript:  Special Section PAPER (Special Issue on Telecommunications Energy Systems and Switching Power Converters)
Category: 
Keyword: 
DC-DC convertervoltage-resonantbuck-boost typezero-voltage switchingdiscontinuous reactor current mode
 Summary | Full Text:PDF(772.6KB)