Presentation 2003/8/14
Ultralow-power SOI Circuits for Batteryless Short-range Wireless Systems
Takakuni DOUSEKI, Hakaru KYURAGI,
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Abstract(in English) In the era of ubiquitous network computing, there will be a strong demand for short-range wireless systems to connect things to the network. Such systems, besides requiring further miniaturization, should be batteryless for ease of maintenance. Ultralow-power LSIs with power dissipation of 1-10 mW provide batteryless terminals that use ambient energy sources such as the light, kinetic, and thermal energy sources around us. We have been developed an ultralow-power multi-threshold (MT) CMOS/SOI circuit technique that uses fully-depleted SOI and makes it possible to lower the supply voltage to 0.5-1 V. This technique has been used to fabricate various ultralow-voltage LSIs, including analog/RF circuits and a DC-DC converter. A self-powered short-range wireless system verifies the effectiveness of the ultralow-voltage MTCMOS/SOI circuits.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Batteryless / Ultralow-power dissipation / Ambient energy source / Short-range wireless system / Fully-depleted SOI / MTCMOS-SOI
Paper # SDM2003-122,ICD2003-55
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Conference Date 2003/8/14(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Ultralow-power SOI Circuits for Batteryless Short-range Wireless Systems
Sub Title (in English)
Keyword(1) Batteryless
Keyword(2) Ultralow-power dissipation
Keyword(3) Ambient energy source
Keyword(4) Short-range wireless system
Keyword(5) Fully-depleted SOI
Keyword(6) MTCMOS-SOI
1st Author's Name Takakuni DOUSEKI
1st Author's Affiliation NTT Microsystem Integration Labs, NTT Corporation()
2nd Author's Name Hakaru KYURAGI
2nd Author's Affiliation NTT Microsystem Integration Labs, NTT Corporation
Date 2003/8/14
Paper # SDM2003-122,ICD2003-55
Volume (vol) vol.103
Number (no) 261
Page pp.pp.-
#Pages 6
Date of Issue