Voltage - comparator - arrangement, an electronic component, chip card, an embedded security element

摘要

According to various embodiments, an electronic component (100) comprise: a supply - bus (102) for providing a supply voltage (102s) for an electronic circuit (104), a voltage-controlled oscillator (106), which is connected to the supply - bus (102) is coupled, and is arranged, a clock signal (106s) with a clock frequency in accordance with the supply voltage (102s) to be produced, at least one reference oscillator (108, 308) which is adapted to a reference clock signal (108s, 308s) to produce with a reference clock frequency, a comparator (110), which is connected to the voltage-controlled oscillator (106) and the at least one reference oscillator (108, 308) is coupled, and is arranged the clock signal (106s) with the reference clock signal (108s, 308s) and to compare the clock signal (106s) on the basis of the comparisons for the electronic circuit (104) to be output or to suppress.n="42"