ECL-Compatible Low-Power-Consumption 10-Gb/s GaAs 8 : 1 Multiplexer and 1 : 8 Demultiplexer (Special Issue on High-Frequency/speed Devices in the 21st Century)
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概要
- 論文の詳細を見る
An emitter coupled logic (ECL) compatible low-power GaAs 8 : 1 multiplexer (MUX) and 1 : 8 demultiplexer (DEMUX) for 10-Gb/s optical communication systems has been developed. In order to decrease the power consumption and to maximize the timing margin, we estimated the power consumption for direct-coupled FET logic (DCFL) and source-coupled FET logic (SCFL) circuits in terms of the D-type flip-flop (D-FF) operating speed and the duty-ratio variation. Based on the result, we used SCFL circuits in the clock-generating circuit and the circuits operating at 10 Gb/s, and we used DCFL circuits in the circuits operating below 5 Gb/s. These ICs, which are mounted on ceramic packages, operate at up to 10 Gb/s with power consumption of 1.2 W for the 8 : 1 MUX and 1.0 W for the 1 : 8 DEMUX. This is the lowest power consumption yet reported for 10-Gb/s 8 : 1 MUX and 1 : 8 DEMUX.
- 社団法人電子情報通信学会の論文
- 1999-11-25
著者
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Fujii M
Samsung Yokohama Res. Inst. Co. Ltd. Yokohama‐shi Jpn
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Fujii M
Tokyo University Of Science:(present Office)utsunomiya University
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Fujii M
Yamanouchi Pharmaceutical Co. Ltd. Ibaraki Jpn
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YOSHIDA Nobuhide
Optoelectronics and High Frequency Device Research Laboratories, NEC Corporation
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FUJII Masahiro
Optoelectronics and High Frequency Device Research Laboratories, NEC Corporation
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MAEDA Tadashi
Optoelectronics and High Frequency Device Research Laboratories, NEC Corporation
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MAEDA Takayoshi
Tsukuba Research Laboratory, Sumitomo Chemical Co., Ltd.
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Maeda T
Tsukuba Research Laboratory Sumitomochemical Co. Ltd.
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Numata Keiichi
Optoelectronics And High Frequency Device Research Laboratories Nec Corporation
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TSUTSUI Hiroaki
ULSI Device Development Laboratories, NEC Corporation
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YOSHIDA Nobuhide
NEC Corporation
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ASAI Shuji
NEC Corporation
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ATSUMO Takao
Optoelectronics and High Frequency Device Research Laboratories, NEC Corporation
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ASAI Shuji
ULSI Device Development Laboratories, NEC Corporation
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KOHNO Michihisa
ULSI Device Development Laboratories, NEC Corporation
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OIKAWA Hirokazu
ULSI Device Development Laboratories, NEC Corporation
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Atsumo Takao
Optoelectronics And High Frequency Device Research Laboratories Nec Corporation
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Kohno M
Ulsi Device Development Laboratories Nec Corporation
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Tsutsui Hiroaki
Ulsi Device Development Laboratories Nec Corporation
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Oikawa Hirokazu
Ulsi Device Development Laboratories Nec Corporation
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