JPS5391558A - Companding pcm coder - Google Patents

Companding pcm coder

Info

Publication number
JPS5391558A
JPS5391558A JP606377A JP606377A JPS5391558A JP S5391558 A JPS5391558 A JP S5391558A JP 606377 A JP606377 A JP 606377A JP 606377 A JP606377 A JP 606377A JP S5391558 A JPS5391558 A JP S5391558A
Authority
JP
Japan
Prior art keywords
companding
pcm coder
companding pcm
coder
corresponds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP606377A
Other languages
Japanese (ja)
Inventor
Yutaka Yamamoto
Takashi Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP606377A priority Critical patent/JPS5391558A/en
Publication of JPS5391558A publication Critical patent/JPS5391558A/en
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To realize the one-chip monolithic LSI implementation of a companding PCM coder by using the reference power supply generating the voltage or current which corresponds to the minimum level amount of companding characteristics and a plural number of analog delay elements for a local demodulator.
COPYRIGHT: (C)1978,JPO&Japio
JP606377A 1977-01-22 1977-01-22 Companding pcm coder Pending JPS5391558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP606377A JPS5391558A (en) 1977-01-22 1977-01-22 Companding pcm coder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP606377A JPS5391558A (en) 1977-01-22 1977-01-22 Companding pcm coder

Publications (1)

Publication Number Publication Date
JPS5391558A true JPS5391558A (en) 1978-08-11

Family

ID=11628118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP606377A Pending JPS5391558A (en) 1977-01-22 1977-01-22 Companding pcm coder

Country Status (1)

Country Link
JP (1) JPS5391558A (en)

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