Hot news in the card manufacturing industry
Wenlin New Card Material...2022-5-19
Wenlin New Card Material, Meet your personalized requirements
The central bank cut the...2022-4-28
Beijing Business News (reporter Yue Pin-yu Liao Meng) financial institutions foreign exchange deposit reserve ratio ushered in the years first adjustment. According to the official website of the Peoples Bank of China (PBOC) on April 25, the central bank decided to lower the foreign exchange reserve ratio (RRR) of financial institutions by 1 percentage point from the current 9% to 8% starting From May 15, 2022, in order to improve the ability of financial institutions to use foreign exchange funds.Due to the depreciation of RMB, the operation of foreign exchange reserve ratio by central bank also triggered hot debate. Chinas currency, the Yuan, depreciated for four trading days from April 19 to 22, returning to the 6.5 level in just a few months. Specifically, on the morning of April 25, the renminbi continued last weeks depreciation trend, with the central parity rate of the renminbi against the DOLLAR falling by more than 300 basis points in a single day to hit 6.49. The onshore an...
Many countries have anno...2022-4-11
Many countries have announced the opening of borders, and the air travel industry is about to usher in a recovery
More about smart cards,t...2022-3-23
More about smart cards,the classifications of smart cards according to embedded chips Smart cards are classified according to inlaid chips, which can be roughly divided into 5 categories, as follows: 1. memory cardThe chip in cards is EEPROM (Electrically Erasable Programmable Read-onlyMemory)，and address decoding circuit and instruction decoding circuit. In order to encapsulate it in a 0.76mm plastic card base, it is specially made into a 0.3mm thin structure. Memory cards are passive cards and usually use synchronous communication. This card is convenient to store, simple to use, and inexpensive, and can replace magnetic cards in many occasions. However, this type of IC card does not have a security function, so it is generally used to store information that does not need to be kept confidential. For example, first aid card for medical use, customer menu card for catering industry. Common memory cards include AT24C16 and AT24C64 from ATMEL. 2...