JPS6399435U - - Google Patents

Info

Publication number
JPS6399435U
JPS6399435U JP19554586U JP19554586U JPS6399435U JP S6399435 U JPS6399435 U JP S6399435U JP 19554586 U JP19554586 U JP 19554586U JP 19554586 U JP19554586 U JP 19554586U JP S6399435 U JPS6399435 U JP S6399435U
Authority
JP
Japan
Prior art keywords
window function
positive
negative
value
decimation circuit
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
JP19554586U
Other languages
English (en)
Other versions
JPH0430832Y2 (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 JP1986195545U priority Critical patent/JPH0430832Y2/ja
Publication of JPS6399435U publication Critical patent/JPS6399435U/ja
Application granted granted Critical
Publication of JPH0430832Y2 publication Critical patent/JPH0430832Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構成を示すブロ
ツク図、第2図は同実施例の回路各部の波形を示
す波形図、第3図は同実施例の一変形例を示すブ
ロツク図、第4図はデルタシグマ変調回路の構成
を示すブロツク図、第5図は従来のデシメイシヨ
ン回路の構成を示すブロツク図第6図は従来のデ
シメイシヨン回路の回路各部の波形を示す波形図
である。 7……アキユームレータ(累算手段)、8……
デイレイ、11,15……正負窓関数切換出力手
段。

Claims (1)

    【実用新案登録請求の範囲】
  1. デルタシグマ変調された信号の“1“/“0”
    値に応じて正値窓関数と負値窓関数とを切り換え
    て出力する正負窓関数切換出力手段と、この正負
    窓関数切換出力手段の出力信号を所定周期に渡つ
    て累算し、リニアPCM信号を作成する累算手段
    とを具備することを特徴とするデシメイシヨン回
    路。
JP1986195545U 1986-12-19 1986-12-19 Expired JPH0430832Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986195545U JPH0430832Y2 (ja) 1986-12-19 1986-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986195545U JPH0430832Y2 (ja) 1986-12-19 1986-12-19

Publications (2)

Publication Number Publication Date
JPS6399435U true JPS6399435U (ja) 1988-06-28
JPH0430832Y2 JPH0430832Y2 (ja) 1992-07-24

Family

ID=31153532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986195545U Expired JPH0430832Y2 (ja) 1986-12-19 1986-12-19

Country Status (1)

Country Link
JP (1) JPH0430832Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121451A (en) * 1977-02-07 1978-10-23 Post Office Converter for converting deltaasigma modulated signal to pcd signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121451A (en) * 1977-02-07 1978-10-23 Post Office Converter for converting deltaasigma modulated signal to pcd signal

Also Published As

Publication number Publication date
JPH0430832Y2 (ja) 1992-07-24

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