JPS6336573B2 - - Google Patents

Info

Publication number
JPS6336573B2
JPS6336573B2 JP3998080A JP3998080A JPS6336573B2 JP S6336573 B2 JPS6336573 B2 JP S6336573B2 JP 3998080 A JP3998080 A JP 3998080A JP 3998080 A JP3998080 A JP 3998080A JP S6336573 B2 JPS6336573 B2 JP S6336573B2
Authority
JP
Japan
Prior art keywords
coefficient
equation
cutoff frequency
adder
transfer function
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
JP3998080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56137724A (en
Inventor
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 JP3998080A priority Critical patent/JPS56137724A/ja
Publication of JPS56137724A publication Critical patent/JPS56137724A/ja
Publication of JPS6336573B2 publication Critical patent/JPS6336573B2/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
    • H03H17/0294—Variable filters; Programmable 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
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0227—Measures concerning the coefficients
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Complex Calculations (AREA)
JP3998080A 1980-03-28 1980-03-28 Digital filter device Granted JPS56137724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3998080A JPS56137724A (en) 1980-03-28 1980-03-28 Digital filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3998080A JPS56137724A (en) 1980-03-28 1980-03-28 Digital filter device

Publications (2)

Publication Number Publication Date
JPS56137724A JPS56137724A (en) 1981-10-27
JPS6336573B2 true JPS6336573B2 (enrdf_load_stackoverflow) 1988-07-20

Family

ID=12568088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3998080A Granted JPS56137724A (en) 1980-03-28 1980-03-28 Digital filter device

Country Status (1)

Country Link
JP (1) JPS56137724A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2652054B2 (ja) * 1988-12-08 1997-09-10 株式会社日立製作所 保護リレー装置
DE19523885A1 (de) * 1995-06-30 1997-01-02 Zeiss Carl Fa Verfahren zur Filterung von Meßwertkurven

Also Published As

Publication number Publication date
JPS56137724A (en) 1981-10-27

Similar Documents

Publication Publication Date Title
US5212659A (en) Low precision finite impulse response filter for digital interpolation
US5541864A (en) Arithmetic-free digital interpolation filter architecture
EP0469159B1 (en) Sampling rate conversion apparatus
US4034196A (en) Digital signal processing device with quantizer
US4422156A (en) Digital filter device
JPH0340972B2 (enrdf_load_stackoverflow)
US7324025B1 (en) Non-integer interpolation using cascaded integrator-comb filter
JPH04245712A (ja) ディジタルフィルタ
JPH04271511A (ja) ４チャンネルデシメータ
US4569030A (en) Recursive digital filter
JPH0828649B2 (ja) ディジタルフィルタ
JPS6036138B2 (ja) コ−ド変換装置
US4489391A (en) Digital filter apparatus having a resonance characteristic
US7492848B2 (en) Method and apparatus for efficient multi-stage FIR filters
EP0559154B1 (en) Digital filter
JP2703126B2 (ja) Ａ／ｄ，ｄ／ａ変換装置
JPS6336573B2 (enrdf_load_stackoverflow)
US5281968A (en) DC offset correction circuit for A/D converter
JPS6336574B2 (enrdf_load_stackoverflow)
JP3258938B2 (ja) デシメーションフィルタ
JP3172046B2 (ja) サンプリングレートコンバータ
WO2001031783A1 (en) Circuit and method for processing data
JPS6318368B2 (enrdf_load_stackoverflow)
RU2097828C1 (ru) Программируемый цифровой фильтр
JPH0619797B2 (ja) たたみ込み演算回路