Professional Memberships
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IEEE
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The Institute of Electronics, Information and Communication Engineers
Details of a Researcher
Updated on 2024/12/21
IEEE
The Institute of Electronics, Information and Communication Engineers
NC03, NC04, NC05
中国留日同学会 大阪市長賞
2005.11
Best paper of track 8 of IEEE ICCCAS
2005.05
Tsuyoshi Sugiura, Mengchu Fang, Toshihiko Yoshimasu
2021 IEEE Asia-Pacific Microwave Conference (APMC) 2021.11
Mengchu Fang, Toshihiko Yoshimasu
2021 IEEE Asia-Pacific Microwave Conference (APMC) 2021.11
Mengchu Fang, Akihiko Kumura, Toshihiko Yoshimasu
2021 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) 2021.08
Mengchu Fang, Wenjuan Ge, Yunpu Zhang, Toshihiko Yoshimasu
2021 IEEE MTT-S International Wireless Symposium (IWS) 2021.05
A 26-GHz-band high back-off efficiency stacked-FET power amplifier IC with adaptively controlled bias and load circuits in 45-nm CMOS SOI
Toshihiko Yoshimasu, Mengchu Fang, Tsuyoshi Sugiura
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E104A ( 2 ) 477 - 483 2021.02
Mengchu Fang, Tsuyoshi Sugiura, Toshihiko Yoshimasu
2020 IEEE MTT-S International Wireless Symposium (IWS) 2020.09
High efficiency compact Doherty power amplifier with novel harmonics termination for handset applications
Tsuyoshi Sugiura, Satoshi Furuta, Tadamasa Murakami, Koki Tanji, Norihisa Otani, Toshihiko Yoshimasu
Asia-Pacific Microwave Conference Proceedings, APMC 2018-November 455 - 457 2019.01
High efficiency class-E and compact Doherty power amplifiers with novel harmonics termination for handset applications
Tsuyoshi Sugiura, Satoshi Furuta, Tadamasa Murakami, Koki Tanji, Norihisa Otani, Toshihiko Yoshimasu
IEICE Transactions on Electronics E102C ( 10 ) 699 - 706 2019
Highly Efficient, Flexible Wireless-Powered Circuit Printed on a Moist, Soft Contact Lens
Taiki Takamatsu, Yunhan Chen, Toshihiko Yoshimasu, Matsuhiko Nishizawa, Takeo Miyake
Advanced Materials Technology 4 ( 5 ) 1800671-1 - 1800671-8 2019 [Refereed]
A 28-GHz band highly linear power amplifier with novel adaptive bias circuit for cascode MOSFET in 56-nm SOI CMOS
Hiroya Sato, Masao Yanagisawa, Toshihiko Yoshimasu
EDSSC 2017 - 13th IEEE International Conference on Electron Devices and Solid-State Circuits 2017-January 1 - 2 2017.12 [Refereed]
A 28.1 GHz Ultra-Low-Power SHM with AC-DC Splitting LC-Tank and an Analysis of the Switch-Conversion Efficiency
L. Wang, T. Yoshimasu
IEEE International Conference on Communication Software and Networks (ICCSN) 1520 - 1523 2017.05 [Refereed]
A 20-30 GHz High Efficiency Power Amplifier IC with an Adaptive Bias Circuit in 130-nm SiGe BiCMOS
Cuilin Chen, Xiao Xu, Xin Yang, Tsuyoshi Sugiura, Toshihiko Yoshimasu
2017 IEEE 17TH TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS (SIRF) 88 - 90 2017 [Refereed]
A 20-30 GHz High Efficiency Power Amplifier IC with an Adaptive Bias Circuit in 130-nm SiGe BiCMOS
Cuilin Chen, Xiao Xu, Xin Yang, Tsuyoshi Sugiura, Toshihiko Yoshimasu
2017 IEEE 17TH TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS (SIRF) 88 - 90 2017 [Refereed]
15-GHz-Bnad Low-Power and Low Phase-noise LC VCO IC with A Second Harmonic Filter in 130-nm SiGe BiCMOS
X. Xu, X. Wang, T. Yoshimasu
IEEE Region 10 Conference 2527 - 2529 2016.11 [Refereed]
Linearity Analysis of SiGe HBT and Novel Linearization Technique for Power Amplifier ICs for Wireless Communication Systems
Toshihiko Yoshimasu
BIT’s 2nd Annual World Congress of Smart Materials 2016.03 [Refereed] [Invited]
An Ultra-Low-Voltage Class-C PMOS VCO IC with PVT Compensation in 180-nm CMOS
Xin Yang, Xiao Xu, Toshihiko Yoshimasu
2016 IEEE 16TH TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS (SIRF) 107 - 109 2016 [Refereed]
2.4-GHz-Band Low-Voltage LC-VCO IC with Simplified Noise Filtering in 180-nm CMOS
Xinyi Wang, Xin Yang, Xiao Xu, Toshihiko Yoshimasu
2016 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS) 2016 [Refereed]
A 30-GHz Band High-Efficiency Class-J Power Amplifier IC in 120-nm SiGe HBT Technology
Cuilin Chen, Xin Yang, Toshihiko Yoshimasu
2016 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) 2016 [Refereed]
A 30-GHz Band Low-Insertion Loss and High-Isolation SPDT Switch IC in 120-nm SiGe HBT
Cuilin Chen, Fenfen Tuo, Xiao Xu, Toshihiko Yoshimasu
2016 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) 2016 [Refereed]
A 2-GHz-band Low-Phase-Noise VCO IC with an LC Bias Circuit in 180-nm CMOS
Xiao Xu, Xin Yang, Toshihiko Yoshimasu
2016 11TH EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC) 197 - 200 2016 [Refereed]
15-GHz-Band Low-Power and Low Phase-Noise LC VCO IC with A Second Harmonic Filter in 130-nm SiGe BiCMOS
Xu Xiao, Xinyi Wang, Toshihiko Yoshimasu
PROCEEDINGS OF THE 2016 IEEE REGION 10 CONFERENCE (TENCON) 2525 - 2527 2016 [Refereed]
2.4-GHz Band Low-Power PMOS VCO IC With Adaptive Bias Control Loop
Xiao Xu, Xin Yang, Toshihiko Yoshimasu
Asia Pacific Microwave Conference 2015.12 [Refereed]
A 5-GHz band WLAN SiGe HBT power amplifier IC with novel adaptive-linearizing CMOS bias circuit
Xin Yang, Tsuyoshi Sugiura, Norihisa Otani, Tadamasa Murakami, Eiichiro Otobe, Toshihiko Yoshimasu
IEICE Transactions on Electronics E98C ( 7 ) 651 - 658 2015.07 [Refereed]
Broadband Highly Linear High Isolation SPDT Switch IC with Floating Body Technique in 180-nm CMOS
Xiao Xu, Xin Yang, Taufiq Alif Kurniawan, Toshihiko Yoshimasu
PROCEEDINGS OF THE 2015 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) 653 - 655 2015 [Refereed]
W-band Low Power Sub-harmonic Mixer IC in 130-nm SiGe BiCMOS
Xin Yang, Zheng Sun, Takayuki Shibata, Toshihiko Yoshimasu
2015 IEEE International Wireless Symposium (IWS 2015) 2015 [Refereed]
A 2.5-GHz Band, 0.75-V High Efficiency CMOS Power Amplifier IC With Third Harmonic Termination Technique in 0.18-mu m CMOS
Taufiq Alif Kurniawan, Xin Yang, Xiao Xui, Nobuyuki Itoh, Toshihiko Yoshimasu
2015 IEEE 16TH ANNUAL WIRELESS AND MICROWAVE TECHNOLOGY CONFERENCE (WAMICON) 2015 [Refereed]
2.4-GHz Band Ultra-Low-Voltage LC-VCO IC in 180-nm CMOS
Xiao Xu, Xin Yang, Toshihiko Yoshimasu
PROCEEDINGS OF THE 2015 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) 13 - 16 2015 [Refereed]
Highly Linear High Isolation SPDT Switch IC with Back-gate Effect and Floating Body Technique in 180-nm CMOS
Xiao Xu, Xin Yang, Zheng Sun, Taufiq Alif Kurniawan, Toshihiko Yoshimasu
2015 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) 106 - 108 2015 [Refereed]
A 2.5-GHz Band Low Voltage High Efficiency CMOS Power Amplifier IC Using Parallel Switching Transistor for Short Range Wireless Applications
Taufiq Alif Kurniawan, Xin Yang, Xiao Xu, Toshihiko Yoshimasu
2015 45TH EUROPEAN MICROWAVE CONFERENCE (EUMC) 219 - 222 2015 [Refereed]
A 2.5-GHz Band Low Voltage High Efficiency CMOS Power Amplifier IC Using Parallel Switching Transistor for Short Range Wireless Applications
Taufiq Alif Kurniawan, Xin Yang, Xiao Xu, Toshihiko Yoshimasu
2015 45TH EUROPEAN MICROWAVE CONFERENCE (EUMC) 219 - 222 2015 [Refereed]
A 2.5-GHz Band Low-Voltage Class-E Power Amplifier IC for Short-Range Wireless Communications in 180-nm CMOS
Xiao Xu, Zheng Sun, Kangyang Xu, Xin Yang, Taufiq Kurniawan, Toshihiko Yoshimasu
2014 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT): SILICON TECHNOLOGY HEATS UP FOR THZ 2014 [Refereed]
A 2.5-GHz Band Low-Voltage High Efficiency Class-E Power Amplifier IC With Body Effect
Taufiq Alif Kurniawan, Xin Yang, Xiao Xu, Zheng Sun, Toshihiko Yoshimasu
2014 14TH INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS (ISIC) 160 - 163 2014 [Refereed]
5-GHz Band SiGe HBT Linear Power Amplifier IC With Novel CMOS Active Bias Circuit For WLAN Applications
Xin Yang, Tsuyoshi Sugiura, Norihisa Otani, Tadamasa Murakami, Eiichiro Otobe, Toshihiko Yoshimasu
2014 9TH EUROPEAN MICROWAVE INTEGRATED CIRCUIT CONFERENCE (EUMIC) 428 - 431 2014 [Refereed]
44-GHz, 0.5-V Compact Power Detector IC in 65-nm CMOS
Kangyang Xu, Xin Yang, Wei Wang, Toshihiko Yoshimasu
2014 IEEE INTERNATIONAL WIRELESS SYMPOSIUM (IWS) 2014 [Refereed]
24-80 GHz, 0.024 mm(2) Miniaturized Balun Using Defected Ground Structure for Si-based RF IC Applications
Hang Xiao, Xin Yang, Toshihiko Yoshimasu
2014 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) 2014 [Refereed]
A 0.03mm(2) Highly Balanced Balun IC For Millimeter-Wave Applications in 180-nm CMOS
Zheng Sun, Xiao Xu, Xin Yang, Takayuki Shibata, Toshihiko Yoshimasu
2014 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT): SILICON TECHNOLOGY HEATS UP FOR THZ 2014 [Refereed]
5-GHz Band SiGe HBT Linear Power Amplifier IC With Novel CMOS Active Bias Circuit For WLAN Applications
Xin Yang, Tsuyoshi Sugiura, Norihisa Otani, Tadamasa Murakami, Eiichiro Otobe, Toshihiko Yoshimasu
2014 44TH EUROPEAN MICROWAVE CONFERENCE (EUMC) 1372 - 1375 2014 [Refereed]
23Gbps 9.4pJ/bit 80/100GHz band CMOS transceiver with on-board antenna for short-range communication
Kensuke Nakajima, Akihiro Maruyama, Masato Kohtani, Tsuyoshi Sugiura, Eiichiro Otobe, Jaejin Lee, Shinhee Cho, Kyusub Kwak, Jeongseok Lee, Toshihiko Yoshimasu, Minoru Fujishima
2014 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC) 173 - 176 2014 [Refereed]
A 2.5-GHz 1-V High Efficiency CMOS Class-E Amplifier IC Using Back-gate Voltage Injection
Taufiq Alif Kurniawan, Xin Yang, Zheng Sun, Xiao Xu, Toshihiko Yoshimasu
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) 744 - 746 2014 [Refereed]
2-GHz Band Ultra-Low-Voltage LC-VCO IC in 130nm CMOS Technology
Xin Yang, Kangyang Xu, Wei Wang, Yorikatsu Uchida, Toshihiko Yoshimasu
2013 IEEE INTERNATIONAL CONFERENCE OF ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) 2013 [Refereed]
2.4 GHz-Band Ultra-Low-Voltage Class-C LC-VCO IC in 65 nm CMOS Technology
Xin Yang, Yorikatsu Uchida, Kangyang Xu, Wei Wang, Toshihiko Yoshimasu
2013 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC 2013) 325 - 327 2013 [Refereed]
A low-power 71GHz-band CMOS transceiver module with on-board antenna for multi-Gbps wireless interconnect
Kensuke Nakajima, Akihiro Maruyama, Tadamasa Murakami, Masato Kohtani, Tsuyoshi Sugiura, Eiichiro Otobe, Jaejin Lee, Shinhee Cho, Kyusub Kwak, Jeongseok Lee, Minoru Fujishima, Toshihiko Yoshimasu
2013 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC 2013) 357 - 359 2013 [Refereed]
A CMOS Class-G Supply Modulation for Polar Power Amplifiers with High Average Efficiency and Low Ripple Noise
Qing Liu, Jiangtao Sun, YongJu Suh, Nobuyuki Itoh, Toshihiko Yoshimasu
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E95A ( 2 ) 487 - 497 2012.02 [Refereed]
Low-power ultra-wideband power detector IC in 130 nm CMOS technology
Xin Yang, Yorikatsu Uchida, Qing Liu, Toshihiko Yoshimasu
IEEE MTT-S International Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications, IMWS 2012 - Proceeding 52 - 55 2012
5-GHz Band Linear CMOS Power Amplifier IC with a Novel Integrated Linearizer for WLAN Applications
Yorikatsu Uchida, Shihai He, Xin Yang, Qing Liu, Toshihiko Yoshimasu
PROCEEDINGS OF THE 2012 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) 240 - 242 2012 [Refereed]
A High Efficiency Linear CMOS Power Amplifier for 5.8 GHz Dedicated Short Range Wireless Communication Systems
Y. Suh, S. He, Q. Liu, K. Horie, T. Yoshimasu
International Conference on Solid State Devices and Materials (SSDM) 1085 - 1086 2011.09
A Novel Variable Inductor Uisng A Triple Transformer and MOS Switches in 0.13um CMOS Technology
J. Sun, S. He, X. Zhu, Q.Liu, T. Yoshimasu
China-Japan Joint Microwave Conference 296 - 299 2011.04
Compact Broadband Marchand Bulun with Excellent Imbalance Performance for Si-Based Millimeter Wave IC Applications
J. Sun, S. He, Q. Liu, H. Liu, T. Yoshimasu
China-Japan Joint Microwave Conference 401 - 404 2011.04
A 1.2-3.2 GHz CMOS VCO IC Utilizing Transformer-Based Variable Inductors and AMOS Varactors
Qing Liu, Yusuke Takigawa, Satoshi Kurachi, Nobuyuki Itoh, Toshihiko Yoshimasu
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E94A ( 2 ) 568 - 573 2011.02 [Refereed]
A Broadband High Suppression Frequency Doubler IC for Sub-Millimeter-Wave UWB Applications
Jiangtao Sun, Qing Liu, Yong-Ju Suh, Takayuki Shibata, Toshihiko Yoshimasu
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E94A ( 2 ) 603 - 610 2011.02 [Refereed]
A high efficiency and high linearity power amplifier utilizing postlinearization technique for 5.8 GHz DSRC applications
Qing Liu, Sun Jiangtao, Yong Ju Shu, Koji Horie, Nobuyuki Itoh, Toshihiko Yoshimasu
2011 IEEE Radio and Wireless Week, RWW 2011 - 2011 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications, PAWR 2011 45 - 48 2011
An ultra low power consumption and low phase noise VCO operating in sub-threshold region
Qing Liu, Yu Zhao, Jiangtao Sun, Satoshi Kurachi, Nobuyuki Itoh, Toshihiko Yoshimasu
Conference Proceedings of the International Symposium on Signals, Systems and Electronics 1 257 - 260 2010
A Low DC Power High Conversion Gain Frequency Doubler IC for 22-29GHz UWB Applications
Jiangtao Sun, Qing Liu, Yong-Ju Suh, Takayuki Shibata, Toshihiko Yoshimasu
2010 ASIA-PACIFIC MICROWAVE CONFERENCE 944 - 947 2010 [Refereed]
A 92.6 % Tuning Range VCO Utilizing Simultaneously Controlling of Transformers and MOS Varactors in 0.13 um CMOS Technology
Y. Takigawa, H. Ohta, Q. Liu, S. Kurachi, N. Itoh, T. Yoshimasu
IEEE RF IC Symposium Technical Digest 83 - 86 2009.06
24-52 GHz, 0.03mm2 Broadband Balun Using Defected Ground Structure for Si-Based RF IC Applications
Jiang-Tao Sun, Qing Liu, Toshihiko Yoshimasu, Haiwen Liu
Global Symposium on Millimeter Waves 2009.04
A 92.6 % Tuning Range VCO Utilizing Simultaneously Controlling of Transformers and MOS Varactors in 0.13 mu m CMOS Technology\
Yusuke Takigawa, Hiroshi Ohta, Qing Liu, Satoshi Kurachi, Nobuyuki Itoh, Toshihiko Yoshimasu
RFIC: 2009 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS SYMPOSIUM 71 - + 2009 [Refereed]
A Novel Current Reuse Wideband Amplifier using 130 nm Si CMOS Technology for 22-29 GHz Applications
Q. Liu, J. Sun, Y. J. Suh, S. Kurachi, N. Itoh, T. Yoshimasu
2009 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLUMES I & II 807 - + 2009 [Refereed]
15 GHz-Band Low Phase-Noise LC-VCO with Second Harmonic Tunable Filtering Technique
Qing Liu, Jiangtao Sun, Toshihiko Yoshimasu, Satoshi Kurachi, Nobuyuki Itoh
2009 IEEE 20TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS 1592 - 1595 2009 [Refereed]
A Switched-Inductor Based VCO with An Ultra-Wideband Tuning Range of 87.6%
Liu Qing, Sun Jiangtao, Satoshi Kurachi, Nobuyuki Itoh, Toshihiko Yoshimasu
2009 IEEE 8TH INTERNATIONAL CONFERENCE ON ASIC, VOLS 1 AND 2, PROCEEDINGS 355 - + 2009 [Refereed]
Fully-Integrated Novel High Efficiency Linear CMOS Power Amplifier for 5.8 GHz ETC Applications
YongJu Suh, Jiangtao Sun, Koji Horie, Nobuyuki Itoh, Toshihiko Yoshimasu
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 365 - + 2009 [Refereed]
A 22-30GHz Balanced SiGe BiCMOS Frequency Doubler with 47dBc Suppression and Low Input Drive Power
Jiangtao Sun, Qing Liu, Yong-Ju Suh, Takayuki Shibata, Toshihiko Yoshimasu
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 2260 - + 2009 [Refereed]
MOSFETとpn接合ダイオードにより構成される新しいバラクタ回路を用いた広帯域電圧制御発振器
太田 宙志, 吉増 敏彦, 倉智 聡, 伊藤 信之, 米村 浩二
電子情報通信学会論文誌 和文誌C Vol.J91-C ( No.12 ) 702 - 710 2008.12
High Dynamic Range Variable Gain Amplifier Using 130 nm CMOS Technology for Triple-Band W-CDMA Applications
S. YongJu, S. Ishikawa, H. Ohta, R. Fujimoto, N. Itoh, T. Yoshimasu
International Conference on Microwave and Millimeter Wave Technology 2008.04
An Ultra-Wideband Amplifier MMIC for 3-10.6 GHz Wireless Applications with InGaP/GaAs HBT Technology
S. Kurachi, T. Yoshimasu, H. Liu, J. Chen, Y. Shimamatsu
電気学会論文誌C Vol. 127 ( No.8 ) 1194 - 1198 2007.08
A SiGeBiCMOS VCOIC with highly linear kvco for 5-GHz-Band wireless LANs
Satoshi Kurachi, Toshihiko Yoshimasu, Haiwen Liu, Nobuyuki Itoh, Koji Yonemura
IEICE TRANSACTIONS ON ELECTRONICS E90C ( 6 ) 1228 - 1233 2007.06 [Refereed]
5-GHz band highly linear VCOIC with a novel resonant circuit
Satoshi Kurachi, Toshihiko Yoshimasu, Nobuyuki Itoh, Koji Yonemura
2007 TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS, DIGEST OF PAPERS 285 - + 2007 [Refereed]
A 4-GHz band ultra-wideband voltage controlled oscillator IC using 0.35 mu m SiGeBiCMOS technology
Satoshi Kurachi, Yusuke Murata, Shohei Ishikawa, Nobuyuki Itoh, Koji Yonemura, Toshihiko Yoshimasu
PROCEEDINGS OF THE 2007 IEEE BIPOLAR/BICMOS CIRCUITS AND TECHNOLOGY MEETING (BCTM) 9 - + 2007 [Refereed]
Compact slot resonator-based photonic bandgap for coplanar waveguide and its application to bandstop filter
Haiwen Liu, Toshihiko Yoshimasu, Satoshi Kurachi, Weiliang Hu, Koichi Yomaoka, Lingling Sun
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 48 ( 8 ) 1602 - 1606 2006.08 [Refereed]
A novel diode linearizer for SiGe HBT power amplifier
Haiwen Liu, Toshihiko Yoshimasu, Satoshi Kurachi, Nobuyuki Ito, Koji Yonemura
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 48 ( 8 ) 1535 - 1537 2006.08 [Refereed]
An Ultra-Wideband and Low-Power Amplifier Using 0.35 um SiGe BiCMOS Technology
J. Chen, T. Yoshimasu, W. Hu, H. Liu, N. Itoh, K. Yonemura
International Conference on Communications, Circuits and Systems 2006.06
A Low Phase Noise MMIC VCO in InGaP/GaAs HBT
Satoshi Kurachi, Haiwen Liu, Jia Chen, Toshihiko Yoshimasu
International Journal of Microwave and Optical Technology 1 ( 2 ) 422 - 428 2006.06
Ultra-Wideband SiGe VCO with a Novel Resonant Circuit
S. Kurachi, M. Nakashima, T. Yoshimasu, N. Itoh, K. Yonemura
International Conference on Computer and Communication Engineering 1269 - 1271 2006.05
Propagation characteristics of microstrip lines with 2D defected ground structures
H. Liu, X. Sun, Z. Li, T. Yoshimasu
International Journal of RF and Microwave Computer-Aided Engineering, Wiley InterScience 280 - 286 2006.02
A novel dual-mode square loop passband filter with second spurious passband suppression
Weiliang Hu, Toshihiko Yoshimasu, Haiwen Liu
2006 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1-4 2273 - 2276 2006 [Refereed]
A novel microstrip meander-line antenna with a very high relative permittivity substrate for 315-MHz band applications
An An, Toshihiko Yoshimasu, Kouichi Yamaoka, Satoshi Kurachi
2006 7TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, VOLS 1 AND 2, PROCEEDINGS 13 - 15 2006 [Refereed]
Characteristic impedance of slow-wave microstrip lines with defected ground structure
H.Liu, T. Yoshimasu, S. Kurachi, J. Chen
International Symposium on Microwave and Optical Technology 2005.08
A wide band amplifier MMIC with InGaP/GaAs HBT technology
S. Kurachi, J. Chen, Y. Shimamatsu, H. Liu, T. Yoshimasu
International Symposium on Microwave and Optical Technology 2005.08
A low phase noise MMIC VCO in InGaP/GaAs HBT
S. Kurachi, H. Liu, J. Chen, T. Yoshimasu
International Symposium on Microwave and Optical Technology 2005.08
Comparison of Energy Efficiency between Thin-Film Transistors and Single-Crystalline Silicon MOSFETs Considering Manufacture Energy
N. Yamauchi, T. Yoshimasu, K. Kugimiya
1st International TFT Conference Proceedings 2005.04
A novel microstrip diplexer design using defected ground structure
HW Liu, T Yoshimasu, S Kurachi, J Chen, ZF Li, XW Sun
2005 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS, VOLS 1 AND 2, PROCEEDINGS 1099 - 1100 2005 [Refereed]
Bandstop response of microstrip lines with periodic defected ground structures
HW Liu, T Yoshimasu, S Kurachi, J Chen
2005 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) 153 - 155 2005 [Refereed]
A low-kickback-noise latched comparator for high-speed flash analog-to-digital converters
J Chen, S Kurachi, SM Shen, HW Liu, T Yoshimasu, YJ Suh
INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES 2005, VOLS 1 AND 2, PROCEEDINGS 250 - 253 2005 [Refereed]
ユビキタスネットワーク用機能融合システムLSI
山内, 犬島, 吉増他
第4回制御部門大会 719 - 722 2004
吉増 敏彦, アルベルト アダン, 丹波 憲之
電子情報通信学会論文誌 Vol.J85-C ( No.8 ) 737 - 744 2002.08
Linearity and low-noise performance of SOI MOSFETs for RF applications
AO Adan, T Yoshimasu, S Shitara, N Tanba, M Fukumi
IEEE TRANSACTIONS ON ELECTRON DEVICES 49 ( 5 ) 881 - 888 2002.05 [Refereed]
ESD protection of RF circuits in standard CMOS process
K Higashi, AO Adan, M Fukumi, N Tanba, T Yoshimasu, M Hayashi
2002 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 31 - 34 2002 [Refereed]
Linearity and low-noise performance of SOI MOSFETs for RF applications
A. Adan, S. Shitara, T. Yoshimasu
IEEE International SOI Conference 2000.08
Miniature, High Performance AlGaAs/GaAs HBTs for Low Voltage Cellular Phones in 900 MHz-Band
T. Yoshimasu, N. Tanba, K. Osato, M. Akagi, S. Hara
Asia Pacific Microwave Conference Technical Digest 1998.12
An HBT MMIC Power Amplifier with an Integrated Diode Linearizer for Low-Voltage Portable Phone Applications
T. Yoshimasu, M. Akagi, N. Tanba, S. Hara
IEEE Journal of Solid-State Circuits Vol. 33 ( No. 9 ) 1290 - 1296 1998.12
Research on power amplifiers and voltage-controlled-oscillators for wireless communication systems powered by solar cells
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research
Project Year :
YOSHIMASU Toshihiko, ITOH Nobuyuki
高調波ミキサ
6238400
吉増 敏彦
Patent
バイアス回路、および増幅装置
吉増 敏彦
Patent
バイアス回路及びこれを用いた増幅器
吉増 敏彦
Patent
高周波電力増幅器
吉増 敏彦
Patent
周波数逓倍器
5646302
吉増 敏彦
Patent
Master's Thesis (Department of Electronic and Physical Systems)
Graduate School of Fundamental Science and Engineering
2024 full year
Seminar on Wireless Communication Circuit Technologies D
Graduate School of Fundamental Science and Engineering
2024 fall semester
Seminar on Wireless Communication Circuit Technologies C
Graduate School of Fundamental Science and Engineering
2024 spring semester
Seminar on Wireless Communication Circuit Technologies B
Graduate School of Fundamental Science and Engineering
2024 fall semester
Seminar on Wireless Communication Circuit Technologies A
Graduate School of Fundamental Science and Engineering
2024 spring semester
Research on Wireless Communication Circuit Technologies
Graduate School of Fundamental Science and Engineering
2024 full year
Research on Wireless Communication Circuit Technologies
Graduate School of Fundamental Science and Engineering
2024 full year
Topics in Fundamental Science and Engineering C
School of Fundamental Science and Engineering
2024 spring semester
Introduction to Electronic and physical systems [S Grade]
School of Fundamental Science and Engineering
2024 spring semester
Topics in Fundamental Science and Engineering C
School of Fundamental Science and Engineering
2024 spring semester
Introduction to Electronic and physical systems
School of Fundamental Science and Engineering
2024 spring semester
Introduction to Electronic and Physical Systems [S Grade]
School of Fundamental Science and Engineering
2024 an intensive course(spring)
Introduction to Electronic and Physical Systems
School of Fundamental Science and Engineering
2024 an intensive course(spring)
Topics in Fundamental Science and Engineering C
School of Fundamental Science and Engineering
2024 spring semester
Topics in Fundamental Science and Engineering C
School of Fundamental Science and Engineering
2024 spring semester
Topics in Fundamental Science and Engineering C
School of Fundamental Science and Engineering
2024 spring semester
Master's Thesis (Integrated Systems)(Fall)
Graduate School of Information, Production and Systems
2024 fall semester
Master's Thesis (Integrated Systems)(Spring)
Graduate School of Information, Production and Systems
2024 spring semester
Wireless Communication Circuits Technologies Research (Fall)
Graduate School of Information, Production and Systems
2024 fall semester
High-speed, High-frequency LSI Design
Graduate School of Information, Production and Systems
2024 fall semester
Wireless Communication Circuits Technologies D
Graduate School of Information, Production and Systems
2024 fall semester
Wireless Communication Circuits Technologies C
Graduate School of Information, Production and Systems
2024 spring semester
Wireless Communication Circuits Technologies B
Graduate School of Information, Production and Systems
2024 spring semester
Wireless Communication Circuits Technologies A
Graduate School of Information, Production and Systems
2024 fall semester
Wireless Communication Circuits Technologies Research (Spring)
Graduate School of Information, Production and Systems
2024 spring semester
Wireless Communication Circuits Technologies Research (Doctor's Thesis)
Graduate School of Information, Production and Systems
2024 full year
Wireless Communication Circuits Technologies
Graduate School of Information, Production and Systems
2024 fall semester
Wireless Communication Circuits Technologies Research (Fall)
Graduate School of Information, Production and Systems
2024 fall semester
Wireless Communication Circuits Technologies Research (Spring)
Graduate School of Information, Production and Systems
2024 spring semester
Faculty of Science and Engineering School of Fundamental Science and Engineering
Faculty of Science and Engineering Graduate School of Fundamental Science and Engineering
Waseda Research Institute for Science and Engineering Concurrent Researcher
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