JPS57101421A - Generating circuit for differential pulse code modulation signal - Google Patents

Generating circuit for differential pulse code modulation signal

Info

Publication number
JPS57101421A
JPS57101421A JP17837280A JP17837280A JPS57101421A JP S57101421 A JPS57101421 A JP S57101421A JP 17837280 A JP17837280 A JP 17837280A JP 17837280 A JP17837280 A JP 17837280A JP S57101421 A JPS57101421 A JP S57101421A
Authority
JP
Japan
Prior art keywords
signal
circuit
forecast
alpha
differential
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.)
Granted
Application number
JP17837280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313605B2 (enrdf_load_stackoverflow
Inventor
Kengo Fujita
Kiichi Matsuda
Toshihiro Honma
Yutaka Fukuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17837280A priority Critical patent/JPS57101421A/ja
Publication of JPS57101421A publication Critical patent/JPS57101421A/ja
Publication of JPS6313605B2 publication Critical patent/JPS6313605B2/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
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP17837280A 1980-12-17 1980-12-17 Generating circuit for differential pulse code modulation signal Granted JPS57101421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17837280A JPS57101421A (en) 1980-12-17 1980-12-17 Generating circuit for differential pulse code modulation signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17837280A JPS57101421A (en) 1980-12-17 1980-12-17 Generating circuit for differential pulse code modulation signal

Publications (2)

Publication Number Publication Date
JPS57101421A true JPS57101421A (en) 1982-06-24
JPS6313605B2 JPS6313605B2 (enrdf_load_stackoverflow) 1988-03-26

Family

ID=16047332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17837280A Granted JPS57101421A (en) 1980-12-17 1980-12-17 Generating circuit for differential pulse code modulation signal

Country Status (1)

Country Link
JP (1) JPS57101421A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239841A1 (de) * 1982-10-27 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Schneller dpcm-codierer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326560A (en) * 1976-08-25 1978-03-11 Fujitsu Ltd High speed leak integrating circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326560A (en) * 1976-08-25 1978-03-11 Fujitsu Ltd High speed leak integrating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239841A1 (de) * 1982-10-27 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Schneller dpcm-codierer

Also Published As

Publication number Publication date
JPS6313605B2 (enrdf_load_stackoverflow) 1988-03-26

Similar Documents

Publication Publication Date Title
JPS57101421A (en) Generating circuit for differential pulse code modulation signal
AU561497B2 (en) Differential pcm transmission
JPS56149823A (en) Band pass filter
JPS54120571A (en) Dpcm-pcm converter
JPS57106221A (en) Analogue-digital converter
JPS5725067A (en) Fourier translating equipment
JPS53101968A (en) Modulating converter for pcm-forecast code
JPS56168448A (en) Digital signal transmitting system
SU379046A1 (ru) Патентно
SU930647A1 (ru) Адаптивный дискретный преобразователь
JPS5698951A (en) Compression and expansion device for digital modulation wave
JPS5595480A (en) Gradation picture processing system
JPS57119516A (en) Digital to analog converter
JPS5725721A (en) Digital-to-analog converter
JPS55132125A (en) Digital-to-analog converter
JPS56120212A (en) Digital filter of block floating decimal point
JPS54127210A (en) Voice facsimile integrated transmission system
JPS5354446A (en) Trap circuit
JPS55137760A (en) Conference service system
JPS5571315A (en) Limit cycle reduction system of digital filter
JPS5725740A (en) Compressing and expanding system of digital modulated wave
JPS5318333A (en) Low-power achievement system for picture repeater
JPS52110508A (en) Digital limiter circuit
JPS5674775A (en) Operator
JPS5374449A (en) Two-wire type signal converter