NL169535C - Digitale signaalbewerkingsinrichting met gestuurde kwantisering. - Google Patents

Digitale signaalbewerkingsinrichting met gestuurde kwantisering.

Info

Publication number
NL169535C
NL169535C NLAANVRAGE7414848,A NL7414848A NL169535C NL 169535 C NL169535 C NL 169535C NL 7414848 A NL7414848 A NL 7414848A NL 169535 C NL169535 C NL 169535C
Authority
NL
Netherlands
Prior art keywords
processing device
signal processing
digital signal
controlled quantization
quantization
Prior art date
Application number
NLAANVRAGE7414848,A
Other languages
English (en)
Other versions
NL169535B (nl
NL7414848A (nl
Inventor
Hans Juergen Prof D Butterweck
Theodorus Antonius Car Claasen
Wolfgang Fried Mecklenbraeuker
Johannes Bernhard Heinric Peek
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7414848,A priority Critical patent/NL169535C/nl
Priority to US05/625,183 priority patent/US4034196A/en
Priority to GB44624/75A priority patent/GB1522698A/en
Priority to DE2549574A priority patent/DE2549574C3/de
Priority to CA239,377A priority patent/CA1078521A/en
Priority to AU86466/75A priority patent/AU502889B2/en
Priority to DK506875A priority patent/DK506875A/da
Priority to SE7512617A priority patent/SE416602B/xx
Priority to FR7534446A priority patent/FR2291652A1/fr
Priority to BE161817A priority patent/BE835514A/xx
Priority to JP50136405A priority patent/JPS6030129B2/ja
Publication of NL7414848A publication Critical patent/NL7414848A/nl
Publication of NL169535B publication Critical patent/NL169535B/nl
Application granted granted Critical
Publication of NL169535C publication Critical patent/NL169535C/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H03H17/0461—Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/80—Generating trains of sinusoidal oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Complex Calculations (AREA)
NLAANVRAGE7414848,A 1974-11-14 1974-11-14 Digitale signaalbewerkingsinrichting met gestuurde kwantisering. NL169535C (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NLAANVRAGE7414848,A NL169535C (nl) 1974-11-14 1974-11-14 Digitale signaalbewerkingsinrichting met gestuurde kwantisering.
US05/625,183 US4034196A (en) 1974-11-14 1975-10-23 Digital signal processing device with quantizer
GB44624/75A GB1522698A (en) 1974-11-14 1975-10-29 Digital signal processing device
DE2549574A DE2549574C3 (de) 1974-11-14 1975-11-05 Rekursives Digitalfilter
CA239,377A CA1078521A (en) 1974-11-14 1975-11-06 Digital signal processing device
AU86466/75A AU502889B2 (en) 1974-11-14 1975-11-10 Digital signal processing device
DK506875A DK506875A (da) 1974-11-14 1975-11-11 Digitalsignalbehandlingskobling
SE7512617A SE416602B (sv) 1974-11-14 1975-11-11 Digital signalbehandlingsanordning
FR7534446A FR2291652A1 (fr) 1974-11-14 1975-11-12 Dispositif de traitement de signaux numeriques
BE161817A BE835514A (fr) 1974-11-14 1975-11-12 Dispositif de traitement de signaux numeriques
JP50136405A JPS6030129B2 (ja) 1974-11-14 1975-11-14 再帰形デジタルフイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7414848,A NL169535C (nl) 1974-11-14 1974-11-14 Digitale signaalbewerkingsinrichting met gestuurde kwantisering.

Publications (3)

Publication Number Publication Date
NL7414848A NL7414848A (nl) 1976-05-18
NL169535B NL169535B (nl) 1982-02-16
NL169535C true NL169535C (nl) 1982-07-16

Family

ID=19822469

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7414848,A NL169535C (nl) 1974-11-14 1974-11-14 Digitale signaalbewerkingsinrichting met gestuurde kwantisering.

Country Status (11)

Country Link
US (1) US4034196A (nl)
JP (1) JPS6030129B2 (nl)
AU (1) AU502889B2 (nl)
BE (1) BE835514A (nl)
CA (1) CA1078521A (nl)
DE (1) DE2549574C3 (nl)
DK (1) DK506875A (nl)
FR (1) FR2291652A1 (nl)
GB (1) GB1522698A (nl)
NL (1) NL169535C (nl)
SE (1) SE416602B (nl)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178640C (nl) * 1976-07-12 1986-04-16 Philips Nv Digitale signaalbewerkingsinrichting.
JPS54554A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Digital filter
JPS6034853B2 (ja) * 1978-02-15 1985-08-10 株式会社日立製作所 デジタルフイルタ
US4195350A (en) * 1978-06-19 1980-03-25 Cbs Inc. Method and apparatus for eliminating deadband in digital recursive filters
FR2429468A1 (fr) * 1978-06-21 1980-01-18 Materiel Telephonique Generateur numerique de signaux sinusoidaux
US4321685A (en) * 1978-11-20 1982-03-23 Masao Kasuga Circuit for reducing the limit cycle in a digital filter
JPS5571316A (en) * 1978-11-24 1980-05-29 Hitachi Ltd Recursive digital filter
US4213187A (en) * 1978-12-14 1980-07-15 Bell Telephone Laboratories, Incorporated Digital filters with control of limit cycles
US4236224A (en) * 1978-12-26 1980-11-25 Rockwell International Corporation Low roundoff noise digital filter
IT1118625B (it) * 1979-05-11 1986-03-03 Cselt Centro Studi Lab Telecom Perfezionamenti agli equializzatori per trasmissione di segnali numeri ci
US4272648A (en) * 1979-11-28 1981-06-09 International Telephone And Telegraph Corporation Gain control apparatus for digital telephone line circuits
DE3029249C2 (de) * 1980-08-01 1984-11-15 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur Synchronisation eines gestörten Empfangssignals mit dem zugehörigen Sendesignal sowie Schaltungsanordnung zur Durchführung dieses Verfahrens
US4356559A (en) * 1980-08-01 1982-10-26 Bell Telephone Laboratories, Incorporated Logic arrangement for recursive digital filter
DE3033382C2 (de) * 1980-09-04 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Puls-Doppler-Radar mit einer von Rekursionsfiltern gebildeten Festzeichenunterdrückungsschaltung
DE3112570C2 (de) * 1981-03-30 1983-12-22 Siemens AG, 1000 Berlin und 8000 München Digitaler Cosinus-Generator
US4438504A (en) 1981-06-15 1984-03-20 Bell Telephone Laboratories, Incorporated Adaptive techniques for automatic frequency determination and measurement
NL8105801A (nl) * 1981-12-23 1983-07-18 Philips Nv Recursief digitaal filter.
NL8201344A (nl) * 1982-03-31 1983-10-17 Philips Nv Digitale toonregelinrichting.
IT1159580B (it) * 1983-05-05 1987-03-04 Cselt Centro Studi Lab Telecom Perfezionamenti agli equalizzatori per la correzione di segnali numerici con un ramo di post decisione e un ramo di pre decisione in parallelo
US4589084A (en) * 1983-05-16 1986-05-13 Rca Corporation Apparatus for symmetrically truncating two's complement binary signals as for use with interleaved quadrature signals
DE3584864D1 (de) * 1984-09-04 1992-01-23 Nec Corp Digitaler schwingkreis.
US4812987A (en) * 1984-11-06 1989-03-14 Sharp Kabushiki Kaisha Wave shaping circuit
NL8500805A (nl) * 1985-03-20 1986-10-16 Philips Nv Recursief eerste orde digitaal videosignaalfilter.
US4703447A (en) * 1985-04-05 1987-10-27 The Grass Valley Group, Inc. Mixer controlled variable passband finite impulse response filter
GB8510969D0 (en) * 1985-04-30 1985-06-05 British Telecomm Digital filters
JPH04332215A (ja) * 1991-05-08 1992-11-19 Matsushita Electric Ind Co Ltd オフセット除去装置
JP2807170B2 (ja) * 1993-06-01 1998-10-08 松下電器産業株式会社 演算装置
US8138840B2 (en) * 2009-01-23 2012-03-20 International Business Machines Corporation Optimal dithering of a digitally controlled oscillator with clock dithering for gain and bandwidth control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609568A (en) * 1970-06-08 1971-09-28 Bell Telephone Labor Inc Stable digital filter apparatus
US3725687A (en) * 1971-03-04 1973-04-03 Bell Telephone Labor Inc Threshold logic digital filter
US3749895A (en) * 1971-10-06 1973-07-31 Bell Telephone Labor Inc Apparatus for suppressing limit cycles due to quantization in digital filters

Also Published As

Publication number Publication date
NL169535B (nl) 1982-02-16
FR2291652B1 (nl) 1979-05-11
SE7512617L (sv) 1976-05-17
BE835514A (fr) 1976-05-12
GB1522698A (en) 1978-08-23
DK506875A (da) 1976-05-15
DE2549574C3 (de) 1980-05-08
AU502889B2 (en) 1979-08-09
DE2549574A1 (de) 1976-05-20
AU8646675A (en) 1977-05-19
US4034196A (en) 1977-07-05
DE2549574B2 (de) 1979-08-23
CA1078521A (en) 1980-05-27
FR2291652A1 (fr) 1976-06-11
JPS5172255A (nl) 1976-06-22
NL7414848A (nl) 1976-05-18
SE416602B (sv) 1981-01-19
JPS6030129B2 (ja) 1985-07-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee