CPU/MPU Microprocessor Multifunction Cards.Multifunction smart cardsallocate card memory into independent sections or files assigned to a specific function or application. Within the card is a microprocessor or microcontroller chip that manages this memory allocation and file access.
SIM card is mainly used for GSM networks, W-CDMA networks and TD-SCDMA networks, but compatible modules can also be used for IDEN phones. Some people use CDMA2000 and cdmaOne RUIM cards and UIM cards, also known as SIM cards, although both are similar and follow all the same mechanical, electrical and partial software standards, but the upper application is not necessarily compatible.
Near Field Communication (NFC) technology is a standards-based wireless communication technology that allows data to be exchanged between devices that are a few centimeters apart. NFC operates at 13.56 MHz and transfers data at up to 424 Kbits/seconds.
Contact card is a kind of smart card, the function is same as contact ID card and IC card, but it does not need power, by the receiving antenna from the reader magnetic field induction take power, and work to calculate the data, feedback to the reader.
125KHZ LF RFID Contactless Cards generally use ordinary CMOS technology, with power saving, cheap features; operating frequency from radio frequency control constraints; can penetrate water, organic organization, wood, etc .; very suitable for close, low speed, data requirements Less application.
860MHz To 960MHz UHF RFID Cards are penetrating, can read and write many times, the data memory capacity, passive electronic tags low cost, small size, easy to use, reliability and high life characteristics, has been the world's attention.
Printed CR80 13.56Mhz HF Rfid Cards,the operating frequency is 13.56MHz, the frequency of the wavelength is about 22m.The band is recognized globally and is not subject to special restrictions.Although the magnetic field area of the frequency drops rapidly, it is possible to produce a relatively uniform read / write area.
Magnetic stripe card, which is also called swipe card or magstripe card, is read by swiping past a magnetic reading head. Magnetic stripe card is widely used as ID card, membership card, hotel key card, credit card, transportation ticket, etc.