JPS6313606B2 - - Google Patents

Info

Publication number
JPS6313606B2
JPS6313606B2 JP56001985A JP198581A JPS6313606B2 JP S6313606 B2 JPS6313606 B2 JP S6313606B2 JP 56001985 A JP56001985 A JP 56001985A JP 198581 A JP198581 A JP 198581A JP S6313606 B2 JPS6313606 B2 JP S6313606B2
Authority
JP
Japan
Prior art keywords
signal
amount
circuit
input terminal
adder
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.)
Expired
Application number
JP56001985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57116421A (en
Inventor
Hiroaki Suzuki
Itsuo Sasaki
Masakazu Kamichika
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP198581A priority Critical patent/JPS57116421A/ja
Priority to US06/335,652 priority patent/US4532494A/en
Priority to DE8282300050T priority patent/DE3264340D1/de
Priority to EP82300050A priority patent/EP0056299B1/en
Publication of JPS57116421A publication Critical patent/JPS57116421A/ja
Publication of JPS6313606B2 publication Critical patent/JPS6313606B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP198581A 1981-01-09 1981-01-09 Arithmetic circuit for delta amount Granted JPS57116421A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP198581A JPS57116421A (en) 1981-01-09 1981-01-09 Arithmetic circuit for delta amount
US06/335,652 US4532494A (en) 1981-01-09 1981-12-30 Adaptive delta codec which varies a delta signal in accordance with a characteristic of an input analog signal
DE8282300050T DE3264340D1 (en) 1981-01-09 1982-01-06 Circuit for generating a delta value
EP82300050A EP0056299B1 (en) 1981-01-09 1982-01-06 Circuit for generating a delta value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP198581A JPS57116421A (en) 1981-01-09 1981-01-09 Arithmetic circuit for delta amount

Publications (2)

Publication Number Publication Date
JPS57116421A JPS57116421A (en) 1982-07-20
JPS6313606B2 true JPS6313606B2 (enrdf_load_stackoverflow) 1988-03-26

Family

ID=11516783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP198581A Granted JPS57116421A (en) 1981-01-09 1981-01-09 Arithmetic circuit for delta amount

Country Status (1)

Country Link
JP (1) JPS57116421A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114963A (en) * 1978-02-27 1979-09-07 Nec Corp Adaptive quantized circuit

Also Published As

Publication number Publication date
JPS57116421A (en) 1982-07-20

Similar Documents

Publication Publication Date Title
JPS6313606B2 (enrdf_load_stackoverflow)
JPH0469455B2 (enrdf_load_stackoverflow)
JPH01117527A (ja) コード変換器
JPS6255736B2 (enrdf_load_stackoverflow)
JPS61159826A (ja) デイジタル−アナログ変換装置
JPH04129334A (ja) ディジタル・シグマデルタ変調器
JP3949560B2 (ja) 高速オーバーサンプリング変調回路
JP3083119B2 (ja) 適応デルタ変調方式を利用した符号化／復号化回路
JP2692289B2 (ja) 任意波形発生器
JPH0446016B2 (enrdf_load_stackoverflow)
JP2550839B2 (ja) ディジタル−アナログ変換装置
JP3634934B2 (ja) 変調回路、復調回路、および変調／復調システム
KR950003020B1 (ko) 적응 델타 변조회로
JPH0145254B2 (enrdf_load_stackoverflow)
JPS6240888B2 (enrdf_load_stackoverflow)
JPH0636507B2 (ja) デ−タ処理システム
JPH066216A (ja) ビット長拡張装置
CA1256952A (en) Signal processing arrangement
JPS6352488B2 (enrdf_load_stackoverflow)
KR0155852B1 (ko) 디지탈신호 기록장치
JP2000013235A (ja) Ａ／ｄ変換装置及びｄ／ａ変換装置
JP2592247B2 (ja) デルタ変調エンコーダ
KR900007931B1 (ko) 아나로그/디지탈 변환기의 디지탈 데이타 오차 보정회로
JPH01202038A (ja) ビット・リダクション方式
JPH05152951A (ja) アナログ・デイジタル変換方法