1 |
N. Takai,
''Realization of a design-less system for analog integrated circuits, ''
Impact,
2020,
No.1,
pp. 9-11
(Feb. 
2020).
|
2 |
N. Takai,
K. Suzuki,
Y. Sugawara,
''Comparator Synthesis Using Distributed Genetic Algorithm and HSPICE Optimization, ''
Applied Mechanics and Materials,
888,
pp. 17-28
(Feb. 
2019).
|
3 |
髙井 伸和,
吉澤 慧,
鈴木 研人,
菅原 誉士紀,
''部分最適化を用いたコンパレータ回路の自動設計の高速化, ''
電気学会 論文誌C(電子・情報・システム部門誌),
138,
No.1,
pp.57–64
(Jan. 
2018).
|
4 |
K. Suzuki,
N. Takai,
Y. Sugawara,
M. Kato,
''Automatic Design of Operational Amplifier Utilizing both Equation-Based Method and Genetic Algorithm, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E100-A,
No.12,
pp.2750-2757
(Dec. 
2017).
|
5 |
N. Takai,
S. Tanaka,
Y. Kobori,
H. Kobayashi,
''Single-Inductor Dual-Output DC–DC Converter Design Using RC Ripple Regulator Method, ''
Electrical Engineering in Japan,
198,
No.2,
pp.19-26
(Feb. 
2017).
|
6 |
髙井 伸和,
田中 駿祐,
小堀 康功,
小林 春夫,
''RCリップルレギュレータ制御を用いた降圧型および昇圧型単一インダクタ2出力電源, ''
電気学会 論文誌C(電子・情報・システム部門誌),
136,
No.2,
pp. 101-107
(Feb. 
2016).
|
7 |
髙井 伸和,
金谷 浩太郎,
小堀 康功,
小林 春夫,
''擬似アナログ信号を用いたスペクトラム拡散によるスイッチング電源回路の EMI 低減手法の提案, ''
電気学会 論文誌C(電子・情報・システム部門誌),
136,
No.1,
pp. 43-49
(Jan. 
2016).
|
8 |
髙井 伸和,
白石 尚也,
小堀 康功,
築地 伸和,
金谷 浩太郎,
田中 駿祐,
小林 春夫,
''大きい負荷電流差に対応可能な単一インダクタ2出力 DC-DC Converter の提案, ''
電子情報通信学会論文誌,
J98-A,
No.8,
pp. 502-509
(Aug. 
2015).
|
9 |
M. Li,
Y. Kobori,
F. Zhao,
Q. Zhu,
Z. Nosker,
S. Wu,
S. N. Mohyar,
H. Kobayashi,
N. Takai,
''Single-Inductor Dual-Output DC-DC Converter Design with Exclusive Control, ''
Key Engineering Materials,
643,
pp. 47-52
(May 
2015).
|
10 |
F. Zhao,
H. Gao,
L. Xing,
Y. Kobori,
H. Kobayashi,
S. Miwa,
A. Motozawa,
Z. Nosker,
N. Takai,
''Continuous-Time Delta-Sigma Controller for DC-DC Converter, ''
Key Engineering Materials,
643,
pp. 53-60
(May 
2015).
|
11 |
S. Tanaka,
T. Nagashima,
Y. Kobori,
K. Kaneya,
T. Sakai,
B. S. Kumar,
N. Takai,
H. Kobayashi,
''Design of Hysteresis Controlled Single-Inductor Multi-Output DC-DC Converter, ''
Key Engineering Materials,
643,
pp. 69-78
(May 
2015).
|
12 |
G. Jin,
H. Chen,
C. Gao,
Y. Zhang,
M. Li,
H. Kobayashi,
N. Takai,
K. Niitsu,
K. Hadidi,
''Digital Auto-Tuning for Center Frequency and Q-Factor of Gm-C Band-Pass Filter, ''
Key Engineering Materials,
643,
pp. 123-130
(May 
2015).
|
13 |
T. Negishi,
N. Arai,
N. Takai,
M. Kato,
H. Seki,
H. Kobayashi,
''Automatic Synthesis of Comparator Circuit Using Genetic Algorithm and SPICE Optimizing Function, ''
Key Engineering Materials,
643,
pp. 131-140
(May 
2015).
|
14 |
Y. Osawa,
D. Hirabayashi,
N. Harigai,
H. Kobayashi,
O. Kobayashi,
M. Tsuji,
S. Umeda,
R. Shiota,
N. Dobashi,
M. Watanabe,
T. Matsuura,
K. Niitsu,
I. Shimizu,
N. Takai,
T. J. Yamaguchi,
''Phase Noise Measurement and Testing with Delta-Sigma TDC, ''
Key Engineering Materials,
643,
pp. 149-156
(May 
2015).
|
15 |
髙井 伸和,
新井 直樹,
根岸 孝行,
関 洋明,
加藤 雅人,
''回路ブロックの組み合わせによる演算増幅器の自動設計, ''
電子情報通信学会論文誌,
J98-A,
No.4,
pp. 327-336
(Apr. 
2015).
|
16 |
K. Niitsu,
K. Sakuma,
N. Harigai,
D. Hirabayashi,
N. Takai,
T. J. Yamaguchi,
H. Kobayashi,
''Design Methodology and Jitter Analysis of a Delay Line for High-Accuracy On-Chip Jitter Measurements, ''
Key Engineering Materials,
596,
pp. 176-180
(Feb. 
2014).
|
17 |
Y. Tan,
D. Oki,
Y. Liu,
Y. Arai,
Z. Nosker,
H. Kobayashi,
O. Kobayashi,
T. Matsuura,
Z. Yang,
A. Katayama,
L. Quan,
E. Li,
K. Niitsu,
N. Takai,
''Self-Calibration Technique of Pipeline ADC Using Cyclic Configuration, ''
Key Engineering Materials,
596,
pp. 181-186
(Feb. 
2014).
|
18 |
N. Arai,
N. Takai,
B. S. Kumar,
H. Kobayashi,
''Design of Analog Filter Using Genetic Algorithm, ''
Key Engineering Materials,
596,
pp. 187-194
(Feb. 
2014).
|
19 |
N. Takai,
K. Murakami,
H. Kobayashi,
''Low Voltage and High oscillation Frequency Gated Ring Oscillator using Bootstrap Technique, ''
Key Engineering Materials,
596,
pp. 195-198
(Feb. 
2014).
|
20 |
S. Uemori,
M. Ishii,
H. Kobayashi,
D. Hirabayashi,
Y. Arakawa,
Y. Doi,
O. Kobayashi,
T. Matsuura,
K. Niitsu,
Y. Yano,
T. Gake,
T. J. Yamaguchi,
N. Takai,
''Multi-bit Sigma-Delta TDC Architecture with Improved Linearity, ''
Journal of Electronic Testing : Theory and Applications Springer,
29,
Issue6,
pp. 879-892
(Dec. 
2013).
|
21 |
Z. Nosker,
Y. Kobori,
H. Kobayashi,
K. Niitsu,
N. Takai,
T. Oomori,
T. Odaguchi,
I. Nakanishi,
K. Nemoto,
J. Matsuda,
''A Small Low Power Boost Regulator Optimized for Energy Harvesting Applications, ''
Analog Integrated Circuits and Signal Processing Springer,
75,
Issue2,
pp 207-216
(Apr. 
2013).
|
22 |
N. Takai,
T. Okada,
K. Takahashi,
H. Yokoo,
S. Miwa,
K. Tsushida,
H. Iwase,
K. Murakami,
H. Kobayashi,
T. Odaguchi,
S. Takayama,
T. Oomori,
I. Nakanishi,
K. Nemoto,
J. Matsuda,
''Single Inductor Bipolar Outputs DC-DC Converter with Current Mode Control Circuit, ''
Key Engineering Materials,
534,
pp. 220-226
(Feb. 
2013).
|
23 |
Z. Nosker,
Y. Kobori,
H. Kobayashi,
K. Niitsu,
N. Takai,
T. Oomori,
T. Odaguchi,
I. Nakanishi,
K. Nemoto,
J. Matsuda,
''A High Efficiency Extended Load Range Boost Regulator Optimized for Energy Harvesting Applications, ''
Key Engineering Materials,
534,
pp. 206-219
(Feb. 
2013).
|
24 |
N. Takai,
K. Takahashi,
H. Yokoo,
S. Miwa,
K. Tsushida,
H. Iwase,
K. Murakami,
H. Kobayashi,
T. Odaguchi,
S. Takayama,
T. Oomori,
I. Nakanishi,
K. Nemoto,
J. Matsuda,
''Single Inductor DC-DC Converter with Independent Bipolar Outputs using Charge Pump, ''
Key Engineering Materials,
497,
pp. 285-295
(Feb. 
2012).
|
25 |
J. Ye,
Z. Nosker,
K. Wakabayashi,
T. Yagi,
O. Yamamoto,
N. Takai,
K. Niitsu,
K. Kato,
T. Ootsuki,
I. Akiyama,
H. Kobayashi,
''Architecture of High-Efficiency Digitally-Controlled Class-E Power Amplifier, ''
Key Engineering Materials,
497,
pp. 273-284
(Feb. 
2012).
|
26 |
T. Ogawa,
H. Kobayashi,
S. Uemori,
Y. Tan,
S. Ito,
N. Takai,
T. J. Yamaguchi,
K. Niitsu,
''Design for Testability That Reduces Linearity Testing Time of SAR ADCs, ''
IEICE Trans. on Electronics,
E94-C,
No.6,
pp. 1061-1064
(Jun. 
2011).
|
27 |
小川 智彦,
松浦 達治,
小林 春夫,
髙井 伸和,
堀田 正生,
傘 昊,
阿部 彰,
八木 勝義,
森 俊彦,
''逐次比較近似ADC コンパレータ・オフセット影響の冗長アルゴリズムによるディジタル補正技術, ''
電子情報通信学会論文誌,
J93-C,
No.3,
pp. 68-78
(Mar. 
2011).
|
28 |
M. Hotta,
M. Kawakami,
H. Kobayashi,
H. San,
N. Takai,
T. Matsuura,
A. Abe,
K. Yagi,
T. Mori,
''SAR ADC Architecture with Digital Error Correction, ''
IEEJ Trans. on Electrical and Electronic Eng.,
5,
No.6,
pp. 651-659
(Nov. 
2010).
|
29 |
T. Yagi,
H. Kobayashi,
Y. Tan,
S. Ito,
S. Uemori,
N. Takai,
T. J. Yamaguchi,
''Production Test Considerations for Mixed-Signal IC with Background Calibration, ''
IEEJ Trans. on Electrical and Electronic Eng.,
5,
No.6,
pp. 627-631
(Nov. 
2010).
|
30 |
H. Lin,
Pascal Lo Re,
K. Iizuka,
H. Kobayashi,
N. Takai,
''Design of Fourth-Order Continous-Time Bandpass ΔΣAD Modulator for RF Sampling, ''
IEEJ Trans. on Electrical and Electronic Eng.,
5,
No.6,
pp. 637-645
(Nov. 
2010).
|
31 |
T. Ogawa,
H. Kobayashi,
Y. Takahashi,
N. Takai,
M. Hotta,
H. San,
T. Matsuura,
A. Abe,
K. Yagi,
T. Mori,
''SAR ADC Algorithm with Redundancy and Digital Error Correction, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E93-A,
No.2,
pp. 415-423
(Feb. 
2010).
|
32 |
林 海軍,
元澤 篤史,
田邉 朋之,
ロレ パスカル,
飯塚 邦彦,
小林 春夫,
傘 昊,
髙井 伸和,
''連続時間バンドパスΔΣAD変調器のQ値とループ遅延の影響, ''
電子情報通信学会論文誌,
J93-A,
No.2,
pp. 107-118
(Feb. 
2010).
|
33 |
髙井 伸和,
熊沢 利昭,
''トランスコンダクタンスパラメータに依存しない低電圧 rail-to-rail OTAの提案, ''
電気学会論文誌 C部門,
129,
No.8,
pp. 1551-1552
(Aug. 
2009).
|
34 |
N. Takai,
Y. Fujimura,
''Steep down-slope sawtooth wave generator utilizing two triangular waves exclusively, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E88-A,
No.4,
pp. 1019-1023
(Apr. 
2009).
|
35 |
I. Mori,
Y Yamada,
S. A. Wibowo,
M. Kono,
H. Kobayashi,
Y. Fujimura,
N. Takai,
T. Sugiyama,
I. Fukai,
N. Onishi,
I. Takeda,
J. Matsuda,
''EMI Reduction by Spread Spectrum Clocking in Digitally Controlled DC-DC Converters, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E88-A,
No.4,
pp. 1004-1011
(Apr. 
2009).
|
36 |
髙井 伸和,
折野 秀紀,
山形 慎,
''CMOSFETを用いた電流帰還型Companding積分器の伸長関数の一般化と構成法の提案, ''
電子情報通信学会論文誌,
J88-A,
No.4,
pp. 550-552
(Apr. 
2005).
|
37 |
N. Takai,
K. Kawai,
''Rail-to-rail OTA utilizing linear V-I conversion circuit whose input stage is composed of single channel MOSFETs, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E88-A,
No.4,
pp. 832-837
(Apr. 
2005).
|
38 |
N. Takai,
S. Takagi,
N. Fujii,
''Rail-to-Rail OTA based on signal decomposition, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E88-A,
No.2,
pp. 424-430
(Feb. 
2005).
|
39 |
N. Takai,
K. Takano,
S. Takagi,
N. Fujii,
''MOSFET Instantaneous Companding Integrator, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E84-A,
No.2,
pp. 545-551
(Feb. 
2001).
|
40 |
N. Takai,
N. Fujii,
''GaAs FET Current-Mode Integrators and their Application to Filters, ''
Analog Integrated Circuits and signal processing,
25,
No.3,
pp. 271-279
(Mar. 
2000).
|
41 |
N. Takai,
N. Fujii,
''GaAs FET Current-Mode Integrators and their Application to Filters, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E82-A,
No.2,
pp. 320-326
(Feb. 
1999).
|
42 |
N. Takai,
S. Takagi,
N. Fujii,
''GaAs MESFET Linearized Transconductor and Active Load with no CMFB, ''
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences,
E80-A,
No.2,
pp. 321-327
(Feb. 
1997).
|