Electronic circuit for use in integrated circuit board, has reactive load varied randomly based on control signal, where load is connected between output of inverting gate and input of logic gates

摘要

The circuit (1) has a set of logic gates (4), and a control unit (6) utilized for controlling switching of the logic gages at different times of a clock period. The control unit comprises a set of input gates (2), where each input gate receives one of a set of bits as input, and an output of the input gate is connected to respective logic gates. A reactive load is varied randomly based on a control signal (A0), where the load is connected between an output of an inverting gate and an input of the logic gates.