We developed a CMOS watchdog sensor that simulates the changes in quality of perishables such as farm and marine products. The sensor can imitate a chemical reaction that causes the changes in the quality of perishables, with a wide range of activation energy from 0.1 eV to 0.7 eV. Attached to perishable goods, the sensor simulates the deterioration of the goods caused by surrounding temperatures. By reading the output of the sensor, consumers can determine whether the goods are fresh or not. This sensor consists of subthreshold CMOS circuits with a low-power consumption of 5 µW or less.
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Ken UENO, Tetsuya HIROSE, Tetsuya ASAI, Yoshihito AMEMIYA, "A CMOS Watchdog Sensor for Certifying the Quality of Various Perishables with a Wider Activation Energy" in IEICE TRANSACTIONS on Fundamentals,
vol. E89-A, no. 4, pp. 902-907, April 2006, doi: 10.1093/ietfec/e89-a.4.902.
Abstract: We developed a CMOS watchdog sensor that simulates the changes in quality of perishables such as farm and marine products. The sensor can imitate a chemical reaction that causes the changes in the quality of perishables, with a wide range of activation energy from 0.1 eV to 0.7 eV. Attached to perishable goods, the sensor simulates the deterioration of the goods caused by surrounding temperatures. By reading the output of the sensor, consumers can determine whether the goods are fresh or not. This sensor consists of subthreshold CMOS circuits with a low-power consumption of 5 µW or less.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.4.902/_p
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@ARTICLE{e89-a_4_902,
author={Ken UENO, Tetsuya HIROSE, Tetsuya ASAI, Yoshihito AMEMIYA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A CMOS Watchdog Sensor for Certifying the Quality of Various Perishables with a Wider Activation Energy},
year={2006},
volume={E89-A},
number={4},
pages={902-907},
abstract={We developed a CMOS watchdog sensor that simulates the changes in quality of perishables such as farm and marine products. The sensor can imitate a chemical reaction that causes the changes in the quality of perishables, with a wide range of activation energy from 0.1 eV to 0.7 eV. Attached to perishable goods, the sensor simulates the deterioration of the goods caused by surrounding temperatures. By reading the output of the sensor, consumers can determine whether the goods are fresh or not. This sensor consists of subthreshold CMOS circuits with a low-power consumption of 5 µW or less.},
keywords={},
doi={10.1093/ietfec/e89-a.4.902},
ISSN={1745-1337},
month={April},}
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TY - JOUR
TI - A CMOS Watchdog Sensor for Certifying the Quality of Various Perishables with a Wider Activation Energy
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 902
EP - 907
AU - Ken UENO
AU - Tetsuya HIROSE
AU - Tetsuya ASAI
AU - Yoshihito AMEMIYA
PY - 2006
DO - 10.1093/ietfec/e89-a.4.902
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2006
AB - We developed a CMOS watchdog sensor that simulates the changes in quality of perishables such as farm and marine products. The sensor can imitate a chemical reaction that causes the changes in the quality of perishables, with a wide range of activation energy from 0.1 eV to 0.7 eV. Attached to perishable goods, the sensor simulates the deterioration of the goods caused by surrounding temperatures. By reading the output of the sensor, consumers can determine whether the goods are fresh or not. This sensor consists of subthreshold CMOS circuits with a low-power consumption of 5 µW or less.
ER -