國立虎尾科技大學 |

Energy Harvesting for IOT Sensors.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Energy Harvesting for IOT Sensors./
作者:	Kasargod, Parvathi Shenoy.
面頁冊數:	1 online resource (84 pages)
附註:	Source: Masters Abstracts International, Volume: 56-03.
Contained By:	Masters Abstracts International56-03(E).
標題:	Electrical engineering. -
電子資源:	click for full text (PQDT)
ISBN:	9781369697797

Energy Harvesting for IOT Sensors.
Kasargod, Parvathi Shenoy.

Energy Harvesting for IOT Sensors. - 1 online resource (84 pages)

Source: Masters Abstracts International, Volume: 56-03.

Thesis (M.A.Sc.)--University of Windsor (Canada), 2017.

Includes bibliographical references

The growing need for alternative energy sources for sensors and portable devices has led to many energy-harvesting solutions. As the technology scales down and the supply voltage drops, the complexity of designing energy harvesting circuits increases. In this work, a vibrational energy harvester using Microelectromechanical systems (MEMS) based switches is proposed. The MEMS switches are used to design a high efficiency rectifier instead of diodes. The voltage drop across diodes in conventional rectifiers reduces the efficiency of energy harvesters. The operation of the MEMS switches in the proposed rectifier is similar to the commutators in DC motor where alternating current is converted to direct current through mechanical switches rather than diodes. In the proposed rectifier, the MEMS switches are automatically activated in the presence of mechanical vibrations. An increased in efficiency of 30% is observed by utilizing MEMS switches as compared to a conventional diode based energy harvester using an input source of 1V. This thesis also presents a direct AC-DC power converter using a slotted MEMS structure. The MEMS switches were designed and simulated using Intellisuite software package.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9781369697797Subjects--Topical Terms:

596380
Electrical engineering.
Index Terms--Genre/Form:

554714
Electronic books.

Energy Harvesting for IOT Sensors.
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100 1 $a Kasargod, Parvathi Shenoy. $3 1194163
245 1 0 $a Energy Harvesting for IOT Sensors.
264 0 $c 2017
300 $a 1 online resource (84 pages)
336 $a text $b txt $2 rdacontent
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338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 56-03.
500 $a Advisers: Rashid Rashidzadeh; Majid Ahmadi.
502 $a Thesis (M.A.Sc.)--University of Windsor (Canada), 2017.
504 $a Includes bibliographical references
520 $a The growing need for alternative energy sources for sensors and portable devices has led to many energy-harvesting solutions. As the technology scales down and the supply voltage drops, the complexity of designing energy harvesting circuits increases. In this work, a vibrational energy harvester using Microelectromechanical systems (MEMS) based switches is proposed. The MEMS switches are used to design a high efficiency rectifier instead of diodes. The voltage drop across diodes in conventional rectifiers reduces the efficiency of energy harvesters. The operation of the MEMS switches in the proposed rectifier is similar to the commutators in DC motor where alternating current is converted to direct current through mechanical switches rather than diodes. In the proposed rectifier, the MEMS switches are automatically activated in the presence of mechanical vibrations. An increased in efficiency of 30% is observed by utilizing MEMS switches as compared to a conventional diode based energy harvester using an input source of 1V. This thesis also presents a direct AC-DC power converter using a slotted MEMS structure. The MEMS switches were designed and simulated using Intellisuite software package.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Electrical engineering. $3 596380
655 7 $a Electronic books. $2 local $3 554714
690 $a 0544
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a University of Windsor (Canada). $b Electrical Engineering. $3 1194164
773 0 $t Masters Abstracts International $g 56-03(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10255927 $z click for full text (PQDT)