| 摘要 |
PURPOSE:To suppress the power consumption with respect to a mode which is used for many hours, and to photograph exactly a scene by using the existence information of an input of a '1' signal between every unit time, for detecting and deciding a cut-off of a pulse train signal of an ambush mode pattern in a receiver side. CONSTITUTION:When Q outputs of DF8-DF10 are all '1', they are inputted to ND2 and '0' is outputted, and it is inputted to a K terminal of JF0 through ND0 and reset. Q outputs of JF0 and JF1 becomes '0' and '1', respectively, '1' is outputted only from AD3, and '0' is outputted from other AD0-AD2. After a prescribed time, when '1' is outputted from Q of DF11, it is inputted to ND4 and '0' is outputted, and inputted to a K terminal of JF1, therefore, JF1 is reset. In this case, Q outputs of JF0, JF1 are '0' and '0', respectively, '1' is outputted only from AD0, and '0' is outputted from other AD1-AD3. |
