作者: Hans-Diedrich Kreft
DOI:
关键词: Computer hardware 、 Smart card 、 Transmission (telecommunications) 、 Block (telecommunications) 、 Integrated circuit 、 Electronics 、 Engineering
摘要: A chip card capable of selectively transmitting and receiving data via contact members or in a contactless manner (i.e., transmission coils). The includes block which represents additional protection for the embedded integrated circuits can also be used as sensitive switching element electronic purposes. In particular, based on function element, electronics switched off by user purposes remote transmission. addition, exchanged thus assures functions, case contacts are worn out.