JPS5280765A - Digital filter - Google Patents

Digital filter

Info

Publication number
JPS5280765A
JPS5280765A JP15751775A JP15751775A JPS5280765A JP S5280765 A JPS5280765 A JP S5280765A JP 15751775 A JP15751775 A JP 15751775A JP 15751775 A JP15751775 A JP 15751775A JP S5280765 A JPS5280765 A JP S5280765A
Authority
JP
Japan
Prior art keywords
coefficient
circuit
digital filter
filter
indentical
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
JP15751775A
Other languages
Japanese (ja)
Other versions
JPS5934005B2 (en
Inventor
Keiki Kojima
Imio Fudemoto
Masao Yamazawa
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 JP15751775A priority Critical patent/JPS5934005B2/en
Publication of JPS5280765A publication Critical patent/JPS5280765A/en
Publication of JPS5934005B2 publication Critical patent/JPS5934005B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters

Abstract

PURPOSE:To equip the circuit which performs addition and subtraction by gathering the signal of the stage where the coefficient absolute value of the filter which multiplies and accumulates predetermined coefficient may become indentical, and to multiply the coefficient with the result of the above circuit, thus reducing the multiplication circuit.
JP15751775A 1975-12-27 1975-12-27 digital filter Expired JPS5934005B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15751775A JPS5934005B2 (en) 1975-12-27 1975-12-27 digital filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15751775A JPS5934005B2 (en) 1975-12-27 1975-12-27 digital filter

Publications (2)

Publication Number Publication Date
JPS5280765A true JPS5280765A (en) 1977-07-06
JPS5934005B2 JPS5934005B2 (en) 1984-08-20

Family

ID=15651394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15751775A Expired JPS5934005B2 (en) 1975-12-27 1975-12-27 digital filter

Country Status (1)

Country Link
JP (1) JPS5934005B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118012A (en) * 1984-11-14 1986-06-05 Sony Corp Digital filter
JPS62172807A (en) * 1986-01-27 1987-07-29 Matsushita Electric Ind Co Ltd Waveform equalizer
JPH0225987A (en) * 1988-07-15 1990-01-29 Fuji Xerox Co Ltd Picture processing integrated circuit device
WO2005122214A1 (en) * 2004-06-08 2005-12-22 Ngk Insulators, Ltd. Light-emitting vessel and light-emitting vessel for high-pressure discharge lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409236A1 (en) * 1984-03-14 1985-09-19 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach External guide part for a valve tappet
JPS61175204A (en) * 1985-01-30 1986-08-06 Riken Corp Method of manufacturing hydraulic tappet
JPH0513921Y2 (en) * 1985-02-18 1993-04-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118012A (en) * 1984-11-14 1986-06-05 Sony Corp Digital filter
JPS62172807A (en) * 1986-01-27 1987-07-29 Matsushita Electric Ind Co Ltd Waveform equalizer
JPH0225987A (en) * 1988-07-15 1990-01-29 Fuji Xerox Co Ltd Picture processing integrated circuit device
WO2005122214A1 (en) * 2004-06-08 2005-12-22 Ngk Insulators, Ltd. Light-emitting vessel and light-emitting vessel for high-pressure discharge lamp
JPWO2005122214A1 (en) * 2004-06-08 2008-04-10 日本碍子株式会社 Luminescent container and luminous container for high pressure discharge lamp

Also Published As

Publication number Publication date
JPS5934005B2 (en) 1984-08-20

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