JPS533759A - Recursive digital filter - Google Patents

Recursive digital filter

Info

Publication number
JPS533759A
JPS533759A JP7729377A JP7729377A JPS533759A JP S533759 A JPS533759 A JP S533759A JP 7729377 A JP7729377 A JP 7729377A JP 7729377 A JP7729377 A JP 7729377A JP S533759 A JPS533759 A JP S533759A
Authority
JP
Japan
Prior art keywords
digital filter
recursive digital
recursive
filter
digital
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
JP7729377A
Other languages
English (en)
Inventor
Baanaado Roorensu Buikutaa
Buinsento Miina Kento
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of JPS533759A publication Critical patent/JPS533759A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Noise Elimination (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
JP7729377A 1976-06-30 1977-06-30 Recursive digital filter Pending JPS533759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,195 US4034197A (en) 1976-06-30 1976-06-30 Digital filter circuit

Publications (1)

Publication Number Publication Date
JPS533759A true JPS533759A (en) 1978-01-13

Family

ID=24816418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7729377A Pending JPS533759A (en) 1976-06-30 1977-06-30 Recursive digital filter

Country Status (12)

Country Link
US (1) US4034197A (ja)
JP (1) JPS533759A (ja)
AU (1) AU509709B2 (ja)
BE (1) BE856207A (ja)
CA (1) CA1078463A (ja)
DE (1) DE2728938A1 (ja)
ES (1) ES460273A1 (ja)
FR (1) FR2357113A1 (ja)
GB (1) GB1529176A (ja)
IT (1) IT1080967B (ja)
NL (1) NL7707054A (ja)
SE (1) SE415136B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118883A (ja) * 1982-01-08 1983-07-15 Asahi Glass Co Ltd 高性能撥水撥油剤
JPS61291676A (ja) * 1985-06-19 1986-12-22 Nippon Mektron Ltd 撥水撥油性共重合体の製造法
US20100143846A1 (en) * 2007-03-20 2010-06-10 Kazuyoshi Yamazawa Process for producing photosensitive resin plate and relief printing plate having recessed and projected pattern, and plate surface treating liquid used in the process

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149261A (en) * 1976-03-19 1979-04-10 Canon Kabushiki Kaisha Computer having circuitry for rounding-off insignificant digits
US4128890A (en) * 1977-06-29 1978-12-05 General Electric Company Integrated arithmetic unit and digital networks using the unit
US4215415A (en) * 1977-09-19 1980-07-29 Nippon Electric Company, Ltd. Recursive digital filter comprising a circuit responsive to first sum and feedback sign bits and second sum sign and integer bits for detecting overflow in the second sum
US4213187A (en) * 1978-12-14 1980-07-15 Bell Telephone Laboratories, Incorporated Digital filters with control of limit cycles
US4356559A (en) * 1980-08-01 1982-10-26 Bell Telephone Laboratories, Incorporated Logic arrangement for recursive digital filter
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
JPH0787337B2 (ja) * 1990-01-05 1995-09-20 ヤマハ株式会社 音響信号処理装置
US5479454A (en) * 1993-09-21 1995-12-26 Genesis Microchip Inc. Digital filter with improved numerical precision
US5365277A (en) * 1993-10-08 1994-11-15 Genesis Microchip Inc. Apparatus with reduction/magnification image size processing for producing low-pass filtered images
US7110482B2 (en) * 2000-12-29 2006-09-19 Lockheed Martin Corporation Method and apparatus for tracking invalid signals through a digital system
US7961125B2 (en) * 2008-10-23 2011-06-14 Microchip Technology Incorporated Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749895A (en) * 1971-10-06 1973-07-31 Bell Telephone Labor Inc Apparatus for suppressing limit cycles due to quantization in digital filters
US3906199A (en) * 1974-12-13 1975-09-16 Bell Telephone Labor Inc Digital filter circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118883A (ja) * 1982-01-08 1983-07-15 Asahi Glass Co Ltd 高性能撥水撥油剤
JPS61291676A (ja) * 1985-06-19 1986-12-22 Nippon Mektron Ltd 撥水撥油性共重合体の製造法
US20100143846A1 (en) * 2007-03-20 2010-06-10 Kazuyoshi Yamazawa Process for producing photosensitive resin plate and relief printing plate having recessed and projected pattern, and plate surface treating liquid used in the process
US8632956B2 (en) 2007-03-20 2014-01-21 Asahi Kasei E-Materials Corporation Process for producing photosensitive resin plate and relief printing plate having recessed and projected pattern, and plate surface treating liquid used in the process

Also Published As

Publication number Publication date
GB1529176A (en) 1978-10-18
CA1078463A (en) 1980-05-27
SE7707255L (sv) 1977-12-31
NL7707054A (nl) 1978-01-03
US4034197A (en) 1977-07-05
FR2357113B1 (ja) 1982-03-12
AU2646777A (en) 1979-01-04
AU509709B2 (en) 1980-05-22
ES460273A1 (es) 1978-10-01
BE856207A (fr) 1977-10-17
DE2728938A1 (de) 1978-01-05
SE415136B (sv) 1980-09-08
IT1080967B (it) 1985-05-16
FR2357113A1 (fr) 1978-01-27

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