Thick ID card

ID thick card is called identity card, is a non-writable induction card, with a fixed number, mainly Taiwan SYRIS EM format, HIDMOTOROLA and other types of ID thick card.ID thick card and magnetic card, are only the use of the "card number" it, in addition to the card number, there is no secret function, the "card number" poem open, naked.So say ID thick card is "induction type magnetic card".ISO standard ID thick CARDS are: 85.6x54x0.80 0.04mm (height/width/thickness), there are also some thick, thin or special CARDS on the market.It relies on the card reader to inductively supply power and read out the unique card number stored in the chip EEPROM.Passive and contactless are the two most prominent features of the chip. The rf interface circuit is the key core technology. It receives rf energy from the card reader and generates power and clock for the chip