Title:
【発明の名称】コーダ回路
Document Type and Number:
Japanese Patent JPH05504246
Kind Code:
A
Abstract:
A coding circuit forming a 1-from-N code from an X-from-N code includes partial circuits in which each position of the X-from-N code forms an input value of a partial circuit. Each partial circuit is formed of three emitter-coupled transistor pairs, a current source connected to reference potential, level shift circuits, signal outputs and a symmetrical signal input. Each partial circuit is connected to the partial circuit with the next higher position of the X-from-N code as an input value and to the partial circuit with the next lower position of the X-from-N code as an input value.
Inventors:
Bernard, Zweier
Application Number:
JP50366591A
Publication Date:
July 01, 1993
Filing Date:
February 15, 1991
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H03M1/08; H03M1/36; H03M1/12; H03M7/22; (IPC1-7): H03M1/12; H03M7/22
Attorney, Agent or Firm:
Tomimura Kiyoshi