As mentioned above, the port 120 of the circuit board 100 is connected to and/or operatively coupled to a power source 110 to receive power. The power source 110 can be, for example, a device that generates power (e.g., a motor-generator), coverts power (e.g., a coil transformer), or a medium that conducts the power (e.g., a wire). In some instances, the power can be an alternating current (AC) electric power, a direct current (DC) electric power, an electromagnetic power, and/or the like. The power can have a set of characteristics such as, for example, a voltage, a wattage, a frequency, a current flow intensity, and/or the like. In some instances, the power can include noises, ripples, and/or unintended information/data encoded in the power. In some instances, the unintended information/data can be induced by an electromagnetic induction of a signal propagating in a data transfer link close to the power source 110 to the power from the power source 110. In some instances, the unintended information/data can be induced from a data bus connecting electronic circuitry within the circuit board 100 to a power cable providing electricity to an external electronic component connected to the circuit board 100.