A hardware design for majority voting, and testing and maintenance of majority voting

摘要: The invention relates to majority voting. A number of input signals are monitored individually by separate monitors, one monitor for each signal. Each generates a control signal representing the status generated sent level unit. unit levels voter according signals. Instead that faulty, selects specific logical be forwarded logic. these so called replacement selected such do not interfere with remaining correct Furthermore, voted output is as selectively generate an alarm. voting functionality tested stopping first procedure, thus generating By second alarm avoided.