IEICE Trans

Akihiro YAMAGISHI

Operation of Ultra-Low Leakage Regulator Circuits with SOI and Bulk Technologies for Controlling Wireless Transceivers Mamoru UGAJIN Akihiro YAMAGISHI Kenji SUZUKI Mitsuru HARADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/10/01 Vol. E94-C No. 10 pp. 1702-1705 Type of Manuscript: BRIEF PAPER Category: Electronic Circuits Keyword: power management, power-switch, energy harvesting, CMOS,
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A 2.4-GHz PLL Synthesizer for a 1-V Bluetooth RF Transceiver Akihiro YAMAGISHI Mamoru UGAJIN Tsuneo TSUKAHARA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/06/01 Vol. E87-C No. 6 pp. 895-900 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies) Category: Keyword: PLL, synthesizer, low-power, phase noise, Bluetooth,
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A Fractional Phase Interpolator Using Two-Step Integration for Frequency Multiplication and Direct Digital Synthesis Hideyuki NOSAKA Yo YAMAGUCHI Akihiro YAMAGISHI Masahiro MURAGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/02/01 Vol. E86-A No. 2 pp. 304-312 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: DDS, frequency synthesizers, jitter elimination, wireless communications,
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A Low-Voltage 6-GHz-Band CMOS Monolithic LC-Tank VCO Using a Tuning-Range Switching Technique Akihiro YAMAGISHI Tsuneo TSUKAHARA Mitsuru HARADA Junichi KODATE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/02/01 Vol. E84-A No. 2 pp. 559-562 Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit Techniques Supporting the System LSI Era) Category: Keyword: voltage-controlled oscillator, wireless, CMOS, SIMOX, phase noise,
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A Very Low Spurious Si-Bipolar Frequency Multiplier Yo YAMAGUCHI Akihiro YAMAGISHI Akira MINAKAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1092-1097 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Active Devices and Circuits Keyword: multiplier, low spurious, Si bipolar, frequency doubler,
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A Phase Interpolation Direct Digital Synthesizer with a Symmetrically Structured Delay Generator Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/25 Vol. E82-C No. 7 pp. 1067-1072 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Active Devices and Circuits Keyword: direct digital synthesizer, frequency synthesizer, delay generator, spread spectrum, jitter elimination,
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A Fast Frequency Switching Synthesizer with a Digitally Controlled Delay Generator Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/07/25 Vol. E81-A No. 7 pp. 1466-1472 Type of Manuscript: Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network) Category: Keyword: direct digital synthesizer, frequency synthesizer, low power, spread spectrum, frequency hopping, spurious signals,
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