Majority voting between triple redundant integrated circuits is used in
order to provide an SEU hardened output signal. Accordingly, an input signal is
processed in a predetermined manner to provide a first signal, the input signal
is processed in the same manner to provide a second signal, and the input signal
is also processed in the same manner to provide a third signal. A majority vote
is taken between the first, second, and third signals by an SEU immune majority
voter circuit, and an output signal is provided corresponding to the majority vote.