Greek telecard reader - This telecard reader can read the contain of any telecard until 64 bytes (512 bits) and display it to hyper terminal software, using RS232 port __ Designed by © Vassilis Serasidis
Low Power RFID Transponder - This is the Grand Prize winner in the design category of the 1993 RF Design Awards Contest. This entry exhibited both innovative use of RF technology and an elegant implementation of that technology __ Designed by Raymond Page
Optical RFID Test Circuit - i designed this test the concept of using light techniques to send identification data instead of RF.. . . Circuit by David Johnson P.E.-February, 2002
RFID Based Access Control using Arduino - RFID is a non-contact, automatic identification technology that uses radio signals to identify, track, sort and detect a variety of objects including people, vehicles, goods and assets without the need for...__ Electronics Projects for You
RFID Based Attendance System - Most educational institutions' administrators are concerned about student irregular attendance. Truancies can affect student overall academic performance. The conventional method of taking attendance by calling names or signing on paper is...__ Electronics Projects for You
RFID Demokit 125kHz - Transceiver including antenna for reading and writing, where possible, the 125kHz transponders EM4100, EM4102, EM4105, EM4150. includes 2 tags each using the EM4150 and EM4100 and demonstration software. __
RFID Smart Key Detector - The hobby circuit below was designed to indicate if a key held over the small coil of wire contains a 125KHz RFID chip. These chips are often used in smart car ignition keys. The left side circuit forms a 125KHz power oscillator, which drives the 680uH a . . . Hobby Circuit designed by David Johnson P.E.-July, 2006
RFID Test Circuit - i designed this test the concept of using light techniques to send identification data instead of RF. . . . Hobby Circuit designed by David Johnson P.E.-February, 2002
RFID Transponder-Low Power - This is the Grand Prize winner in the design category of the 1993 RF Design Awards Contest. This entry exhibited both innovative use of RF technology and an elegant implementation of that technology __ Designed by Raymond Page
RFID-Based Automatic Vehicle Parking System - RFID technology is used in vehicle parking systems of malls and buildings (refer Fig.1). The system normally consists of a vehicle counter, sensors, display board, gate controller, RFID tags and RFID reader. Presented here is an automatic vehicle parking system using AT89S52 microcontroller.__ 6/26/2012 - EFY
RFID-Based Security System - A radio-frequency identification (RFID) based access-control system allows only authorised persons to enter a particular area of an establishment. The authorised persons are provided with unique tags, using which they can...__ Electronics Projects for You
Telecard reader - This telecard reader can read the contain of any telecard until 64 bytes (512 bits) and display it to hyper terminal software, using RS232 port __ Designed by © Vassilis Serasidis
Transponder coils in an RFID system - Coilcraft RF Magnetics App Note- __ Designed by Coilcraft Power Magnetics Application Note
Wideband RF ICs for Power Detection & Control - DN335 Design Notes__ Linear Technology/Analog Devices
Wireless RFID Smart Key Detector - The hobby circuit below was designed to indicate if a key held over the small coil of wire contains a 125KHz RFID chip. These chips are often used in smart car ignition keys. The left side circuit forms a 125KHz power oscillator, which drives the 680uH a . . . Hobby Circuit designed by David A. Johnson P.E.-July, 2006 |