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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2009-12-18 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Quantization Noise Reduction of Delta-Sigma Modulator with Nonuniform Quantization Mao Hagiwara (Chuo Univ.), Toru Kitayabu, Hiroyasu Ishikawa (KDDI R&D Labs.), Hiroshi Shirai (Chuo Univ.)  RCS2009-197 |
In this paper, a novel delta-sigma modulator which has a non-uniform quantizer is proposed. A delta-sigma modulator is u... [more] | RCS2009-197 pp.179-184 |
| CAS, NLP | 2009-01-23 10:55 |
Miyazaki | A Design of Delta-Sigma Modulator Using Chopper Stabilization and Correlated Double Sampling Yuki Kodama, Koichi Tanno, Ryoichi Miyauchi (Univ. of Miyazaki), Hisashi Tanaka (Miyakonojo Nat'l Coll of Tech.), Hiroki Tamura (Univ. of Miyazaki) CAS2008-89 NLP2008-119 |
This paper describes improvement of the signal-to-noise ratio (SNR) in delta-sigma modulators. The $1/f$ noise in an am... [more] | CAS2008-89 NLP2008-119 pp.143-146 |
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| RCS | 2008-08-27 16:50 |
Hokkaido | Hokkaido University | In-Band Noise Analysis and Peak-Clipping Effect on Envelope Pulse-Width Modulation(EPWM) Transmitter Edwin M. Umali, Koji Kawazoe, Yoshikazu Toyama, Yasushi Yamao (Univ. of Electro-Comm.) RCS2008-68 |
The Envelope Pulse-Width Modulation (EPWM) transmitter enables a highly efficient linear amplification. Noise characteri... [more] | RCS2008-68 pp.91-96 |
| RCS, AP (Joint) |
2007-11-08 14:20 |
Tokyo | Univ. of Electro-Commun. | Delta-Sigma Emvelope Pulse-Width Modulation(EPWM) Transmitter for High Efficiency Linear Amplification Edwin M. Umali, Yoshikazu Toyama, Yasushi Yamao (Univ. of Electro-Comm.) RCS2007-103 |
Multi-carrier systems such as the OFDM require linear amplification and have low power efficiency because of a high peak... [more] | RCS2007-103 pp.37-42 |
| CAS, NLP | 2007-10-18 14:50 |
Tokyo | Musashi Institute of Technology | Derivation of Circuit Level Specifications of ΔΣ Modulator Based on Behavioral Modeling and Simulation Yasuji Ikeda, Hideki Asai (Shizuoka Univ.) CAS2007-47 NLP2007-75 |
A technique is presented for high-level synthesis using behavioral modeling of delta-sigma modulator. Verilog-A is used ... [more] | CAS2007-47 NLP2007-75 pp.73-77 |
| ICD | 2006-05-26 11:00 |
Hyogo | Kobe University | A 80/100 MS/s 76.3/70.1-dB SNDR ΔΣ ADC for digital TV receivers Yoshihisa Fujimoto, Yusuke Kanazawa, Pascal LoRe, Masayuki Miyamoto (Sharp) |
A 4th-order switched-capacitor $\Delta\Sigma$ ADC with a 4-bits quantizer is designed for a low-power direct-conversion ... [more] | ICD2006-31 pp.55-60 |
| EE | 2005-07-22 11:30 |
Kyoto | A Delta-Sigma Modulate PFC Converter adding Sub Boost Chopper Circuit Atsushi Hirota (Akashi National College of Tech.), Satoshi Nagai (Tsuyama National College of Tech.), Hyun Woo Lee, Mutsuo Nakaoka (Kyungnam Univ.) |
Harmonic components can be suppressed by using delta-sigma modulated inverters and converters. And using delta-sigma mod... [more] | EE2005-24 pp.67-71 |
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