说明：   输入信号：左转弯传感器LH，右转弯传感器RH和紧急制动或慢行传感器JMH，另外，汽车尾灯主要是给后面行使汽车的司机注意。为了使尾灯的光信号更明显，采用亮灭交替的闪烁信号，其闪烁周期为2秒，即尾灯亮1秒，灭1秒，再亮1秒…。在图9-21中设置了一个1秒时钟的输入信号CP。 输出信号：输出共设两个，左面一个尾灯，右面一个尾灯，既左转弯时指示灯LD和右转弯时指示灯RD。
(input signal : LH sensor made a left turn, Peccant RH sensor and the emergency brake or slow sensors JMH. In addition, major car taillight behind the exercise is to the automobile drivers to pay attention to. To the rear lamps optical signal more clearly, using the turn of the anti-flashing signal, flashing its cycle of two seconds, that is- a taillight seconds, eliminate one seconds, and then a bright seconds .... In Figure 9-21 is set to a one seconds of the clock input signal CP. Output Signal : The output consists of two, left a rear lamps, a rear lamps right side, both made a left turn at the light and LD light when Peccant RD.)