公开(公告)号：US3842413A

公开(公告)日：1974-10-15

申请号：US30736972

申请日：1972-11-17

Applicant: CIT ALCATEL

Inventor： LAGARDE J

IPC: H03M1/58 ,  H03M1/00 ,  H03K13/00

CPC classification number: H03M1/00 ,  H03M1/008

Abstract: Analog-to-digital convertor of the re-circulation type converting an analog magnitude, for example a voltage sampled at regular intervals, from a telephone current, into a series of coded quantification pulses in binary code, the convertor operating as a compression law coder, possibly as a linear coder.

Abstract translation: 将模拟数字量级的模数转换器（例如以规则间隔从电话电流采样的电压）转换为二进制码中的一系列编码量化脉冲，转换器作为压缩规则编码器 ，可能是一个线性编码器。