JPS5720010A - Digital filter device - Google Patents

Digital filter device

Info

Publication number
JPS5720010A
JPS5720010A JP9446180A JP9446180A JPS5720010A JP S5720010 A JPS5720010 A JP S5720010A JP 9446180 A JP9446180 A JP 9446180A JP 9446180 A JP9446180 A JP 9446180A JP S5720010 A JPS5720010 A JP S5720010A
Authority
JP
Japan
Prior art keywords
coefficient
circuit
multiplier
adder
output
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
JP9446180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336578B2 (enrdf_load_stackoverflow
Inventor
Kotaro Hanzawa
Shigenori Sano
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP9446180A priority Critical patent/JPS5720010A/ja
Priority to US06/279,630 priority patent/US4467440A/en
Priority to GB8120520A priority patent/GB2080068B/en
Priority to DE19813127189 priority patent/DE3127189C2/de
Publication of JPS5720010A publication Critical patent/JPS5720010A/ja
Publication of JPS6336578B2 publication Critical patent/JPS6336578B2/ja
Granted 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
    • H03H17/0405—Recursive filters comprising a ROM addressed by the input and output data signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP9446180A 1980-07-09 1980-07-09 Digital filter device Granted JPS5720010A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9446180A JPS5720010A (en) 1980-07-09 1980-07-09 Digital filter device
US06/279,630 US4467440A (en) 1980-07-09 1981-07-01 Digital filter apparatus with resonance characteristics
GB8120520A GB2080068B (en) 1980-07-09 1981-07-02 Digital filter apparatus
DE19813127189 DE3127189C2 (de) 1980-07-09 1981-07-09 Digitalfiltervorrichtung mit Resonanzeigenschaften

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9446180A JPS5720010A (en) 1980-07-09 1980-07-09 Digital filter device

Publications (2)

Publication Number Publication Date
JPS5720010A true JPS5720010A (en) 1982-02-02
JPS6336578B2 JPS6336578B2 (enrdf_load_stackoverflow) 1988-07-20

Family

ID=14110905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9446180A Granted JPS5720010A (en) 1980-07-09 1980-07-09 Digital filter device

Country Status (1)

Country Link
JP (1) JPS5720010A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198911A (ja) * 1984-03-22 1985-10-08 Sony Corp デイジタルフイルタ装置
JPS60201716A (ja) * 1984-03-26 1985-10-12 Nec Corp トランスバ−サル型等化器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198911A (ja) * 1984-03-22 1985-10-08 Sony Corp デイジタルフイルタ装置
JPS60201716A (ja) * 1984-03-26 1985-10-12 Nec Corp トランスバ−サル型等化器

Also Published As

Publication number Publication date
JPS6336578B2 (enrdf_load_stackoverflow) 1988-07-20

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