公开(公告)号：US4543661A

公开(公告)日：1985-09-24

申请号：US611058

申请日：1984-05-16

申请人： Jean P. Defeuilly ,  Jean Nguyen-Van-Nguyen

发明人： Jean P. Defeuilly ,  Jean Nguyen-Van-Nguyen

IPC分类号： H03J5/02 ,  H04B1/40

CPC分类号： H03J5/0281

摘要： A frequency synthesizer for a transmitter-receiver includes a variable frequency divider which is programmed by coded information supplied by a display device through a code conversion circuit constituted by memories, the contents of said memories not utilized for programming the divider being utilized for programming the control information which permits, through suitable decoder circuits, the direct control of the devices producing the different functions of the transmitter-receiver.

摘要翻译： 用于发射机 - 接收机的频率合成器包括：可变分频器，其由通过由存储器构成的代码转换电路由显示装置提供的编码信息编程，所述存储器的内容不用于编程用于对控制进行编程的分频器 通过适当的解码器电路允许直接控制产生发射机 - 接收机的不同功能的信息的信息。