作为本发明的一个实施例接收包括表示值0的三元信号，这两个二进制信号驱动所述两个驱动元件，由两个二进制信号所表示的值之间的差是输入 对应于由提供一个驱动电路，用于输出两个二进制信号的情况下，其是三元信号的输出值的组合的信号所代表的值3值是输入表示0是输入 以提供根据所述三元的输入历史信号通知该被确定的驱动电路。 驱动电路包括用于存储响应反转为响应输入到所述标志三元信号的历史的输入的标志值的存储器，是一个输出的两个二进制信号的组合来确定 不错。

As an embodiment of the present invention receives the ternary signal comprising a value representing the 0, two binary signals driving the two drive elements, the difference between the values ​​represented by said two binary signal is the input 3 value corresponds to the value represented by the signal that provides a driving circuit for outputting a combination of the two binary signals case, which is the output value of the ternary signal which is the input represents 0 are the input providing a driver circuit characterized in that it is determined according to the input history of ternary signal that. Driving circuit includes a memory for storing the flag value is inverted in response to an input of the history of the ternary signal inputted, in response to the flag, it is determined combination of the two binary signals which is the output good.