公开(公告)号：US3634856A

公开(公告)日：1972-01-11

申请号：US3634856D

申请日：1969-10-15

Applicant: ERICSSON TELEFON AB L M

Inventor： KARLSSON STIG ERIK

IPC: H03M1/00 ,  H03K13/04

CPC classification number: H03M1/44

Abstract: An analog to digital encoder obtains the binary digits from successive comparisons between the analog signal and reference signals obtained from different combinations of a number of reference signal sources activated by means of setting appertaining flip-flops. The setting of the desired flip-flops is controlled by logical circuits interconnecting the flip-flops. By means of these logical circuits the shift register normally required in this type of coder can be eliminated.

Abstract translation: 模拟数字编码器从通过设置触发器激活的多个参考信号源的不同组合获得的模拟信号和参考信号之间的连续比较中获得二进制数字。 所需触发器的设置由互连触发器的逻辑电路来控制。 通过这些逻辑电路，可以消除这种类型的编码器通常需要的移位寄存器。