How to set the control circuit to block the encoder in the eight-person answering machine to prevent other students from answering first?
Block the input coding circuit. According to Baba official website's query, it is necessary to block the input coding circuit to control the circuit to block the encoder and prevent other students from scrambling to answer. After the blockade, other players can't answer first. Answering device is a widely used device, which can quickly and objectively distinguish the first player who has the right to speak in various competitions and answering occasions.