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Common electrostatic-sensitive devices include: 1  MOSFET transistors, used to make integrated circuits (ICs). 2  CMOS ICs (chips), integrated circuits built with MOSFETs. 3  Examples are computer CPUs, graphics ICs. 4  Computer cards.
Wiegand effect occurs over a wide range of temperatures. Therefore, access control devices using this technology can function in hostile environments. Other assets include rapid response time and portability. These properties make Wiegand cards and readers ideal for use in the field.iegand effect occurs over a wide range of temperatures. Therefore, access control devices using this technology can function in hostile environments. Other assets include rapid response time and portability. These properties make Wiegand cards and readers ideal for use in the field.