T
Tetsuya Hirose
Researcher at Osaka University
Publications - 194
Citations - 2164
Tetsuya Hirose is an academic researcher from Osaka University. The author has contributed to research in topics: CMOS & Subthreshold conduction. The author has an hindex of 18, co-authored 188 publications receiving 1884 citations. Previous affiliations of Tetsuya Hirose include Kobe University & Hokkaido University.
Papers
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Journal ArticleDOI
A 300 nW, 15 ppm/ $^{\circ}$ C, 20 ppm/V CMOS Voltage Reference Circuit Consisting of Subthreshold MOSFETs
TL;DR: A low-power CMOS voltage reference was developed using a 0.35 mum standard CMOS process technology and would be suitable for use in subthreshold-operated, power-aware LSIs.
Journal ArticleDOI
1.2-V Supply, 100-nW, 1.09-V Bandgap and 0.7-V Supply, 52.5-nW, 0.55-V Subbandgap Reference Circuits for Nanowatt CMOS LSIs
TL;DR: This paper presents bandgap reference (BGR) and sub-BGR circuits for nanowatt LSIs, which avoid the use of resistors and contain only MOSFETs and one bipolar transistor and can operate at a sub-1-V supply.
Journal ArticleDOI
A Low-Power Level Shifter With Logic Error Correction for Extremely Low-Voltage Digital CMOS LSIs
TL;DR: The proposed level shifter circuit can convert low- voltage digital input signals into high-voltage digital output signals and achieves low-power operation because it dissipates operating current only when the input signal changes.
Proceedings ArticleDOI
A nano-ampere current reference circuit and its temperature dependence control by using temperature characteristics of carrier mobilities
TL;DR: A nano-ampere CMOS current reference circuit that is tolerant to threshold voltage variations and a temperature dependence control architecture for a reference current by using the different temperature characteristics of “electron” and “hole” mobilities.
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Fully-Integrated High-Conversion-Ratio Dual-Output Voltage Boost Converter With MPPT for Low-Voltage Energy Harvesting
TL;DR: A fully-integrated high-conversion-ratio dual-output voltage boost converter (VBC) with maximum power point tracking (MPPT) circuits for low-voltage energy harvesting and achieves a high voltage conversion ratio and high power conversion efficiency.