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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
Evaluation of performance of 5GHz PLL with high-frequency injection pulses Yuuki Kojima, Takao Kihara, Tsutomu Yoshimura (OIT)  CAS2018-97 ICD2018-81 CPSY2018-63 |
Recent years, The high-frequency and the low-jitter clock generation is required due to speeding up of the communication... [more] | CAS2018-97 ICD2018-81 CPSY2018-63 pp.81-82 |
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| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
Evaluation of jitter performance with external- and self-injection in PLL circuit Tatsuya Okafuji, Kazuki Miyao, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-100 ICD2018-84 CPSY2018-66 |
In recent years, high-speed clock with high precision is required as communication speed increases. We have confirmed th... [more] | CAS2018-100 ICD2018-84 CPSY2018-66 pp.91-93 |
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| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
Efficiency Improvement for Power Amplifiers in RF Transceivers with Shared On-Chip Balun Toshiki Murata, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-104 ICD2018-88 CPSY2018-70 |
[more] | CAS2018-104 ICD2018-88 CPSY2018-70 pp.103-104 |
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| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
FPGA Implementation of Digital Transmitters with RF Pulse-width Modulation Kazuto Yoshida, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-105 ICD2018-89 CPSY2018-71 |
Common RF transmitters consist of high-cost analog circuits and linear power amplifiers (PA) consuming much power. We ca... [more] | CAS2018-105 ICD2018-89 CPSY2018-71 pp.105-106 |
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| 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 |
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| EE, IEE-SPC, IEE-EDD (Joint) |
2017-11-21 08:55 |
Kagoshima | Kagoshima Univ. | Low-Input-voltage and high-efficiency boost converter employing charge pump for energy harvesting Satoshi Hashimoto, Tsutomu Yoshimura, Takao Kihara (Osaka Inst. of Tech.) EE2017-36 |
Recently, the energy harvesting such as the electromagnetic wave energy and the thermoelectric power generation is getti... [more] | EE2017-36 pp.7-12 |
| ICD, CPSY | 2016-12-15 15:30 |
Tokyo | Tokyo Institute of Technology | [Poster Presentation]
Design of injection-locked PLL with low-frequency reference clock Yuuya Masui, Naohiro Fujii, Mayu Kobayashi, Satosi hashimoto, Tsutomu Yoshimura, Takao kihara (OIT) ICD2016-75 CPSY2016-81 |
[more] | ICD2016-75 CPSY2016-81 pp.69-74 |
| EE | 2016-11-28 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Poster Presentation]
Study of Ultra-low voltage oscillator for Energy Harvesting Satoshi Hashimoto, Tsutomu Yoshimura, Takao Kihara, Hiroshi Makino, Shuhei Iwade (Osaka Tech), Yoshio Matsuda (Kanazawa Univ.) EE2016-35 |
Recently, the energy harvesting such as the power generation with the electromagnetic wave energy and the thermoelectric... [more] | EE2016-35 pp.29-33 |
| ICD, CPSY | 2014-12-01 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Poster Presentation]
Analysis of linear model with external interference noise in oscillators. Koichiro Hida, Shinji Shimizu, Shuei Morishita, Takao Kihara, Tsutomu Yoshimura (OIT) ICD2014-94 CPSY2014-106 |
The influence of the external interference noise on oscillators is analyzed employing the concept of injection-locked ph... [more] | ICD2014-94 CPSY2014-106 pp.67-72 |
| ICD | 2012-12-17 15:55 |
Tokyo | Tokyo Tech Front | [Poster Presentation]
A New Approach of the Analysis of the ISF in Oscillators with a Closed-Loop Control Junki Mizuno, Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (OIT), Yoshio Matsuda (Kanazawa Univ.) ICD2012-97 |
The derivation of the impulse sensitivity function (ISF) of oscillators are widely used for the evaluation of the phase ... [more] | ICD2012-97 pp.37-40 |
| ICD | 2012-12-17 15:55 |
Tokyo | Tokyo Tech Front | [Poster Presentation]
Analysis of the Pull-in Range in a CDR-PLL with the Nonlinearity of the Phase Detector Shinji Shimizu, Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (OIT), Yoshio Matsuda (Kanazawa Univ.) ICD2012-100 |
The analysis of the lock-in process of CDR-PLLs using the nonlinear model of the phase detector is presented. The analys... [more] | ICD2012-100 pp.45-48 |
| ICD | 2011-12-15 16:10 |
Osaka | [Poster Presentation]
The design of TDC and ADPLL circuits considering metastable operations Yasuyuki Shimizu (Osaka Inst. Tech.), Giichi Sakemi, Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (OIT), Yoshio Matsuda (Kanazawa Univ.) ICD2011-104 |
[more] | ICD2011-104 pp.25-27 |
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| ICD | 2011-12-15 16:10 |
Osaka | [Poster Presentation]
Simulation and Analysis of the Interference Noise between PLL circuits. Ken Maruhashi, Junki Mizuno, Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (Osaka Inst. Tech.), Yoshio Matsuda (Kanazawa Univ.) ICD2011-110 |
When the multiple PLL circuits are laid out on a single IC chip, the influence of the interference between PLL circuits ... [more] | ICD2011-110 pp.57-58 |
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| ICD | 2010-12-16 15:10 |
Tokyo | RCAST, Univ. of Tokyo | [Poster Presentation]
A Study of Pull-in Lock Simulation in CDR-PLL Yasuyuki Shimizu (Osaka Inst. Tech.), Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (OIT), Yoshio Matsuda (Kanazawa Univ.) ICD2010-107 |
[more] | ICD2010-107 p.71 |
| ICD | 2010-12-16 15:10 |
Tokyo | RCAST, Univ. of Tokyo | [Poster Presentation]
Comparison and Analysis of the Noise Sensitivity between LC-tank and Ring-type VCO Ken Maruhashi, Tsutomu Yoshimura, Shuhei Iwade, Hiroshi Makino (Osaka Inst. Tech.), Yoshio Matsuda (Kanazawa Univ.) ICD2010-108 |
[more] | ICD2010-108 p.73 |
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