JPS62196422U - - Google Patents

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Publication number
JPS62196422U
JPS62196422U JP8488886U JP8488886U JPS62196422U JP S62196422 U JPS62196422 U JP S62196422U JP 8488886 U JP8488886 U JP 8488886U JP 8488886 U JP8488886 U JP 8488886U JP S62196422 U JPS62196422 U JP S62196422U
Authority
JP
Japan
Prior art keywords
register
time series
series data
multiplexer
multipliers
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
JP8488886U
Other languages
English (en)
Other versions
JPH0641389Y2 (ja
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 filed Critical
Priority to JP1986084888U priority Critical patent/JPH0641389Y2/ja
Publication of JPS62196422U publication Critical patent/JPS62196422U/ja
Application granted granted Critical
Publication of JPH0641389Y2 publication Critical patent/JPH0641389Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案に係るデジタルフイルタの一実
施例を示すブロツク図、第２図は本考案に係るデ
ジタルフイルタの他の実施例を示すブロツク図、
第３図、第４図はハーフバンドフイルタの特性を
示す特性曲線図、第５図はデジタルフイルタの従
来例を示すブロツク図。 ７１―０〜７１―Ｎ，８１―０〜８１―２Ｎ…
…レジスタ、２―０〜２―２Ｎ……乗算器、３，
９―０〜９―（Ｎ―１）……加算器、６……マル
チプレクサ、７……第１のレジスタ群、８……第
２のレジスタ群。

Claims (1)

    【実用新案登録請求の範囲】
  1. 時系列データをフイルタ演算し、この演算結果
    を間引いて取り出す構成のデジタルフイルタにお
    いて２つのレジスタ群と、時系列データを１つお
    きに上記２つのレジスタ群に交互に出力するマル
    チプレクサと、上記２つのレジスタ群の各レジス
    タに格納されているデータに関連する値に所定の
    値を乗算する複数の乗算器と、この複数の乗算器
    の出力を加算する加算器とを有することを特徴と
    するデジタルフイルタ。
JP1986084888U 1986-06-04 1986-06-04 デジタルフイルタ Expired - Lifetime JPH0641389Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986084888U JPH0641389Y2 (ja) 1986-06-04 1986-06-04 デジタルフイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986084888U JPH0641389Y2 (ja) 1986-06-04 1986-06-04 デジタルフイルタ

Publications (2)

Publication Number Publication Date
JPS62196422U true JPS62196422U (ja) 1987-12-14
JPH0641389Y2 JPH0641389Y2 (ja) 1994-10-26

Family

ID=30939790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986084888U Expired - Lifetime JPH0641389Y2 (ja) 1986-06-04 1986-06-04 デジタルフイルタ

Country Status (1)

Country Link
JP (1) JPH0641389Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165415A (en) * 1980-05-23 1981-12-19 Nec Corp Noncyclic filter and its driving method
JPS61107808A (ja) * 1984-10-31 1986-05-26 Sony Corp デイジタルフイルタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165415A (en) * 1980-05-23 1981-12-19 Nec Corp Noncyclic filter and its driving method
JPS61107808A (ja) * 1984-10-31 1986-05-26 Sony Corp デイジタルフイルタ

Also Published As

Publication number Publication date
JPH0641389Y2 (ja) 1994-10-26

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