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RFID Cards

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Parts by Number for RFID Cards Top

Part # Distributor Manufacturer Product Category Description
CARD-MIF4K Digi-Key RF Solutions RF/IF and RFID ISO TRANSPONDER CARD MIFARE 4K
CARD-H2 Digi-Key RF Solutions RF/IF and RFID ISO TRANSPONDER CARD HITAG 2
H 4002 M 002 CRD 012 ASAP Semiconductor ME Not Provided RFID-CARD
28340 Digi-Key Parallax Inc RF/IF and RFID RFID CARD READER USB 125KHZ
RI-TRP-W4FF-30 Digi-Key Texas Instruments RF/IF and RFID RFID CARD TRANSPONDER R/W 80BIT
RI-TRP-R4FF-01 Digi-Key Texas Instruments RF/IF and RFID RFID CARD TRANSPONDER R/O 64BIT
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Conduct Research Top

  • RFID Coil Design
    ), the output voltage Vo will. card size). rise substantially. The output voltage found in. Equation 6 is multiplied by the loaded Q (Quality. frequency. = 125 kHz. Factor) of the tuned circuit, which can be varied from 5. number of turns. = 100. to 50 in typical low-frequency RFID applications: Q
  • RFID Tag and COB Development Guide with Microchip's RFID Devices
    A passive RFID tag contains an RFID integrated circuit (IC), resonant capacitor (C), and antenna (L), as shown in Figure 1. The antenna and capacitor form a parallel LC resonant circuit. The LC circuit must be tuned to the reader?s carrier frequency for maximum performance (read range). AN830 RFID
  • RFID Gets a 'C' on Its Latest Report Card
    This quick, one-time registration gives you access to members-only site benefits. Three recently released reports give RFID a C (as in Cost) for the present, but an A for the technology s potential. Visit the links provided below to learn more. RFID Tags and Chips: Changing the World for Less
  • Can Pharma Lead the Debate over RFID and Privacy?
    privacy are no longer theoretical. In a country full of surveillance cameras, shopper loyalty cards, phone taps, credit cards, and facial recognition software, maybe we don t really have any privacy. RFID is only one more potential way of tracking people. Privacy advocates, one could claim, are merely
  • Europeans Test Drive Point-of-Use RFID
    Drugs in the Virtual Enterprise (DRIVE), a $4-million research project funded by the European Commission, is now studying the use of collaborative logistics and smart labels using radio frequency identification (RFID) technology. Partners for the project include the San Raffaele Research Institute
  • Tin foils RFID thieves
    The person sitting nearby with a laptop computer may be gathering personal info about you that would let them steal your car or buy gasoline on your credit card. Sound far-fetched? It's already happening. An inexpensive electronic device can, at close range, wirelessly probe newer car-immobilizer
  • Integrating Raw Die Can Enable Innovative Packaging Solutions for Embedded Systems
    the size of the electronic circuit. High-volume products such as hearing aids, cell phones and RFID cards have become more comfortable, more portable and thinner due to the integration of die in the circuit design. Until recently, lower volume products have not benefitted from the same level
  • Antenna Circuit Design
    Passive RFID tags utilize an induced antenna coil voltage for operation. This induced AC voltage is rectified to provide a voltage source for the device. As the DC voltage reaches a certain level, the device starts operating. By providing an energizing RF signal, a reader can communicate

Engineering Web Search: RFID Cards Top

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