DE602007009488D1 - Transponderschaltung mit doppelter Taktableitungseinheit - Google Patents

Transponderschaltung mit doppelter Taktableitungseinheit

Info

Publication number
DE602007009488D1
DE602007009488D1 DE602007009488T DE602007009488T DE602007009488D1 DE 602007009488 D1 DE602007009488 D1 DE 602007009488D1 DE 602007009488 T DE602007009488 T DE 602007009488T DE 602007009488 T DE602007009488 T DE 602007009488T DE 602007009488 D1 DE602007009488 D1 DE 602007009488D1
Authority
DE
Germany
Prior art keywords
modulation signal
clock
derivation unit
transponder circuit
double clock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602007009488T
Other languages
English (en)
Inventor
Maksimilijan Stiglic
Zoran Randjelovic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EM Microelectronic Marin SA
Original Assignee
EM Microelectronic Marin SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EM Microelectronic Marin SA filed Critical EM Microelectronic Marin SA
Publication of DE602007009488D1 publication Critical patent/DE602007009488D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE602007009488T 2007-04-26 2007-04-26 Transponderschaltung mit doppelter Taktableitungseinheit Active DE602007009488D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07106985A EP1986136B1 (de) 2007-04-26 2007-04-26 Transponderschaltung mit doppelter Taktableitungseinheit

Publications (1)

Publication Number Publication Date
DE602007009488D1 true DE602007009488D1 (de) 2010-11-11

Family

ID=38537594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009488T Active DE602007009488D1 (de) 2007-04-26 2007-04-26 Transponderschaltung mit doppelter Taktableitungseinheit

Country Status (5)

Country Link
US (1) US8195100B2 (de)
EP (1) EP1986136B1 (de)
AT (1) ATE483208T1 (de)
DE (1) DE602007009488D1 (de)
TW (1) TWI446270B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007007504D1 (de) * 2007-12-27 2010-08-12 Em Microelectronic Marin Sa Elektronischer Schaltkreis für nicht initialisierten Anrufbeantworter bei Einschaltung der Versorgungsspannung
JP5750031B2 (ja) * 2010-11-19 2015-07-15 株式会社半導体エネルギー研究所 電子回路及び半導体装置
EP3496004B1 (de) 2017-12-08 2020-11-25 Nxp B.V. Aktiver empfänger für verbundene rfid-etiketten
EP3572968B1 (de) * 2018-05-22 2021-08-04 Nxp B.V. Clock-gating-einheit für einen transponder
EP3809329A1 (de) * 2019-10-15 2021-04-21 Nxp B.V. Taktwiederherstellung in einem rfid-transponder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2901574B2 (ja) 1997-06-05 1999-06-07 日本電気アイシーマイコンシステム株式会社 クロック入力回路
JPH11234163A (ja) 1998-02-10 1999-08-27 Sony Corp Ｉｃカード及びｉｃカードシステム
FR2812142A1 (fr) * 2000-07-21 2002-01-25 Microcid Sa Transpondeur passif et lecteur pour une identification sans contact de tels transpondeurs
WO2002071325A1 (fr) 2001-03-02 2002-09-12 Sony Corporation Puce pour lecteur/scripteur sans contact ayant une fonction pour gerer l'alimentation electrique

Also Published As

Publication number Publication date
ATE483208T1 (de) 2010-10-15
EP1986136B1 (de) 2010-09-29
TWI446270B (zh) 2014-07-21
TW200903341A (en) 2009-01-16
EP1986136A1 (de) 2008-10-29
US8195100B2 (en) 2012-06-05
US20080266061A1 (en) 2008-10-30

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