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005			20260817162235.0
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035			_a.b11896024
099		9	_aAIT Thesis no.ME-02-04
100	0		_aKajornsak Julavittayanukool
245	1	0	_aAnalog IC design for contactless smartcard
260			_aBangkok : _bAsian Institute of Technology, _c2002
300			_a143 p.
490	1		_aThesis ; _vno. ME-02-04
500			_aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies
502			_aThesis (M.Eng.) - Asian Institute of Technology, 2002
520			_aAnalog IC design for contactless smartcard concerns the design of the RF front-end for contactless smartcard. It focuses on designing an analog core to extract power, data and clock signal from RF signal, which is transmitted from the reader. This means the contactless smartcard do not require a battery to operate. The extracted data will be processed by the digital circuit in the card. In addition, the design allows the data from the digital circuit to be transmitted back to the reader. To accomplish the tasks, the core consists of eight important design blocks. They are limiter, rectifier, bandgap reference, shunt regulator, isolator, clock recovery, receiver and transmitter. For completeness of the RF front-end design, antenna design is also included in the study. The designed smartcard is compatible with the ISO 14443 standard. The core is built on 0.35um CMOS technology by Cadence Analog Design Environment IC4.46. The design starts from schematic level to the layout level. The simulation results are satisfied. This study covers only the analog design of the contactless smartcard. Firstly, it introduces the concepts of contactless smartcard and its specifications and requirements. Before designing a circuit, it provides further background of each of the design block. Then the design is explained in details. The results of each design will be discussed. Finally conclusion and recommendations will be shown.
650		0	_aLinear integrated circuits
650		0	_aSmart cards
700	0		_aLertsak Lekawat, _eChairperson
700	1		_aItti Rittapom, _eCo-chairperson
700	1		_aApisak Worapishet, _eExamination committee
700	1		_aChumnam Punyasai, _eExamination committee
710	2		_aAsian Institute of Technology-Partial Scholarship, _eScholarship Donor
710	2		_aRoyal Thai Government Fellowship, _eScholarship Donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. ME-02-04
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B07338
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