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Analysis of rectifier circuits for low power and sensing application

Khan, Imran Moez and Khan, Sheroz and Alam, A. H. M. Zahirul and Khalifa, Othman Omran (2011) Analysis of rectifier circuits for low power and sensing application. In: 4th International Conference on Mechatronics (ICOM'11), 17-19 May 2011, Kuala Lumpur.

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Abstract

Transducers are used for many different applications in industry such as liquid-level sensing, pH monitoring, or gas pressure recording. However, sometimes these sensors need to be located in areas where wiring is not possible, such as in application of implanted biomedical devices. Some challenges that that must be overcome include the wireless power supply of sensors, accurate and steady DC reference, load-matching of circuitry, linearity of the measurements and the modulation of data. This paper investigates two types of rectification for power transfer in implanted sensor applications and the use of rectifier for phase and level modulation via Load-Shift Keying (LSK).

Item Type: Conference or Workshop Item (Full Paper)
Additional Information: 3930/3407 (Proceedings of the 4th International Conference on Mechatronics (ICOM'11), ISBN: 9781612844350)
Uncontrolled Keywords: Voltage rectifier, capacitive sensors, load-shift keying, modulation, implanted biomedical sensors
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User: Dr AHM Zahirul Alam
Date Deposited: 17 Oct 2011 12:19
Last Modified: 17 Oct 2011 12:19
URI: http://irep.iium.edu.my/id/eprint/3407

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