A Noise-Coupled Time-Interleaved Delta-Sigma ADC With 4.2 MHz Bandwidth, 98 dB THD, and 79 dB SNDR
Kyehyung Lee, Jeongseok Chae, Aniya, M., Hamashita, K., Takasuka, K., Takeuchi, S., Temes, G.C.
Published in IEEE journal of solid-state circuits (01.12.2008)
Published in IEEE journal of solid-state circuits (01.12.2008)
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Conference Proceeding
A Low Power Pipelined ADC Using Capacitor and Opamp Sharing Technique With a Scheme to Cancel the Effect of Signal Dependent Kickback
Sasidhar, N., Youn-Jae Kook, Takeuchi, S., Hamashita, K., Takasuka, K., Hanumolu, P.K., Un-Ku Moon
Published in IEEE journal of solid-state circuits (01.09.2009)
Published in IEEE journal of solid-state circuits (01.09.2009)
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Journal Article
A 0.8 V, 2.6 mW, 88 dB Dual-Channel Audio Delta-Sigma D/A Converter With Headphone Driver
Kyehyung Lee, Qingdong Meng, Sugimoto, T., Hamashita, K., Takasuka, K., Takeuchi, S., Un-Ku Moon, Temes, G.C.
Published in IEEE journal of solid-state circuits (01.03.2009)
Published in IEEE journal of solid-state circuits (01.03.2009)
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Journal Article
A 0.6-V 82-dB delta-sigma audio ADC using switched-RC integrators
Gil-Cho Ahn, Dong-Young Chang, Brown, M.E., Ozaki, N., Youra, H., Yamamura, K., Hamashita, K., Takasuka, K., Temes, G.C., Un-Ku Moon
Published in IEEE journal of solid-state circuits (01.12.2005)
Published in IEEE journal of solid-state circuits (01.12.2005)
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Conference Proceeding
A 60% PAE WCDMA Handset Transmitter Amplifier
Warr, P.A., Morris, K.A., Watkins, G.T., Horseman, T.R., Takasuka, K., Ueda, Y., Kobayashi, Y., Miya, S.
Published in IEEE transactions on microwave theory and techniques (01.10.2009)
Published in IEEE transactions on microwave theory and techniques (01.10.2009)
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Journal Article
Lateral high-speed bipolar transistors on SOI for RF SoC applications
Sun, I.-S.M., Wai Tung Ng, Kanekiyo, K., Kobayashi, T., Mochizuki, H., Toita, M., Imai, H., Ishikawa, A., Tamura, S., Takasuka, K.
Published in IEEE transactions on electron devices (01.07.2005)
Published in IEEE transactions on electron devices (01.07.2005)
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Journal Article
A Novel Orthogonal Gate EDMOS Transistor With Improved dv/dt Capability and Figure of Merit (FOM)
Hao Wang, Xu, H.P.E., Wai Tung Ng, Fukumoto, K., Abe, K., Ishikawa, A., Furukawa, Y., Imai, H., Naito, T., Sato, N., Sakai, K., Tamura, S., Takasuka, K.
Published in IEEE electron device letters (01.12.2008)
Published in IEEE electron device letters (01.12.2008)
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Journal Article
Observation and Utilization of Boron Segregation in Trench MOSFETs to Improve Figure of Merit (FOM)
Hao Wang, Xu, H.P.E., Wai Tung Ng, Fukumoto, K., Ishikawa, A., Furukawa, Y., Imai, H., Naito, T., Sato, N., Sakai, K., Tamura, S., Takasuka, K.
Published in IEEE electron device letters (01.11.2008)
Published in IEEE electron device letters (01.11.2008)
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Journal Article
An AI-calibrated IF filter: a yield enhancement method with area and power dissipation reductions
Murakawa, M., Adachi, T., Niino, Y., Kasai, Y., Takahashi, E., Takasuka, K., Higuchi, T.
Published in IEEE journal of solid-state circuits (01.03.2003)
Published in IEEE journal of solid-state circuits (01.03.2003)
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Journal Article
Characterizing diodes for RF ESD protection
Guang Chen, Haigang Feng, Haolu Xie, Rouying Zhan, Qiong Wu, Guan, X., Wang, A., Takasuka, K., Tamura, S., Zhihua Wang, Chun Zhang
Published in IEEE electron device letters (01.05.2004)
Published in IEEE electron device letters (01.05.2004)
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Journal Article
Design of a rugged 60V VDMOS transistor
Xu, H P E, Trescases, O P, Sun, I-S M, Lee, D, Ng, W T, Fukumoto, K, Ishikawa, A, Furukawa, Y, Imai, H, Naito, T, Sato, N, Tamura, S, Takasuka, K, Kohno, T
Published in IET circuits, devices & systems (01.10.2007)
Published in IET circuits, devices & systems (01.10.2007)
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Journal Article
Design of a rugged 60 V VDMOS transistor
XU, H. P. E, TRESCASES, O. P, SATO, N, TAMURA, S, TAKASUKA, K, KOHNO, T, SUN, I.-S. M, LEE, D, NG, W. T, FUKUMOTO, K, ISHIKAWA, A, FURUKAWA, Y, IMAI, H, NAITO, T
Published in IET circuits, devices & systems (01.10.2007)
Published in IET circuits, devices & systems (01.10.2007)
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Conference Proceeding
Journal Article
RF characterization of ESD protection structures [RFIC applications]
Guang Chen, Haigang Feng, Haolu Xie, Rouying Zhan, Qiong Wu, Xiaokang Guan, Wang, A., Takasuka, K., Tamura, S., Zhihua Wang, Chun Zhang
Published in 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers (2004)
Published in 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers (2004)
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Conference Proceeding
An AI-calibrated IF filter: a yield enhancement method with area and power dissipation reductions
Murakawa, M., Adachi, T., Nino, Y., Takahashi, E., Kasai, Y., Takasuka, K., Higuchi, T.
Published in Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) (2002)
Published in Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) (2002)
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Conference Proceeding
An evolutionary approach to GHz digital systems
Marston, N., Takahasi, E., Murakawa, M., Kasai, Y., Adachi, T., Takasuka, K., Higuchi, T.
Published in Proceedings. The Second NASA/DoD Workshop on Evolvable Hardware (2000)
Published in Proceedings. The Second NASA/DoD Workshop on Evolvable Hardware (2000)
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Conference Proceeding
A high performance WCDMA hybrid differential BAW filter
Muller, C., Dubois, M.-A., Ueshima, Y., Takasuka, K.
Published in IEEE Ultrasonics Symposium, 2005 (2005)
Published in IEEE Ultrasonics Symposium, 2005 (2005)
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Conference Proceeding