JPH0264237U - - Google Patents

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Publication number
JPH0264237U
JPH0264237U JP14357488U JP14357488U JPH0264237U JP H0264237 U JPH0264237 U JP H0264237U JP 14357488 U JP14357488 U JP 14357488U JP 14357488 U JP14357488 U JP 14357488U JP H0264237 U JPH0264237 U JP H0264237U
Authority
JP
Japan
Prior art keywords
value
signal
offset
peak
correction means
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.)
Pending
Application number
JP14357488U
Other languages
English (en)
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 JP14357488U priority Critical patent/JPH0264237U/ja
Publication of JPH0264237U publication Critical patent/JPH0264237U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案に係るオフセツト調整器の一実
施例を示す図、第2図は第1図各部の信号の波形
を示す図、第3図は従来例を示す図である。 1……ピーク検出器、2……演算器、3……A
D変換器、4……DA変換器、5……加算器、6
……制御回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 振幅の中央値(以下、オフセツト値と言う)が
    (VX)の交流入力信号を導入し、オフセツト値
    が所望の値(VA)へシフトした交流信号に変換
    する装置において、 入力信号の1周期におけるプラス側及びマイナ
    ス側のピーク値を検出するピーク検出器と、 前記プラスピーク値とマイナスピーク値とを同
    じ値の抵抗を介して導入して加算演算し、更に設
    定電圧(VR)を導入し、(−VX+VA)また
    は−(VX+VA)なるオフセツト補正信号を出
    力する補正手段と、 この補正手段の出力信号と、前記交流信号とを
    加算する加算器と、 を備えたオフセツト調整器。
JP14357488U 1988-11-02 1988-11-02 Pending JPH0264237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14357488U JPH0264237U (ja) 1988-11-02 1988-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14357488U JPH0264237U (ja) 1988-11-02 1988-11-02

Publications (1)

Publication Number Publication Date
JPH0264237U true JPH0264237U (ja) 1990-05-15

Family

ID=31410516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14357488U Pending JPH0264237U (ja) 1988-11-02 1988-11-02

Country Status (1)

Country Link
JP (1) JPH0264237U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106602A1 (ja) * 2005-04-04 2006-10-12 Brother Kogyo Kabushiki Kaisha 無線タグ通信装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046173A (ja) * 1983-08-24 1985-03-12 Hitachi Ltd 画像信号のa/d変換回路
JPS6089837A (ja) * 1983-10-24 1985-05-20 Toshiba Corp 光学式デイスクレコ−ド再生装置
JPS61210721A (ja) * 1985-03-15 1986-09-18 Canon Inc アナログ・デイジタル変換回路
JPS62102623A (ja) * 1985-10-30 1987-05-13 Hitachi Ltd A/d変換回路
JPS6342225A (ja) * 1986-08-07 1988-02-23 Alps Electric Co Ltd 輝度信号サンプリング回路
JPS6378386A (ja) * 1986-09-19 1988-04-08 Pioneer Electronic Corp 微調サ−ボ装置におけるオフセツト補償回路
JPS63127621A (ja) * 1986-11-17 1988-05-31 Hokuyo Automatic Co 交流信号の基準電圧検出回路

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046173A (ja) * 1983-08-24 1985-03-12 Hitachi Ltd 画像信号のa/d変換回路
JPS6089837A (ja) * 1983-10-24 1985-05-20 Toshiba Corp 光学式デイスクレコ−ド再生装置
JPS61210721A (ja) * 1985-03-15 1986-09-18 Canon Inc アナログ・デイジタル変換回路
JPS62102623A (ja) * 1985-10-30 1987-05-13 Hitachi Ltd A/d変換回路
JPS6342225A (ja) * 1986-08-07 1988-02-23 Alps Electric Co Ltd 輝度信号サンプリング回路
JPS6378386A (ja) * 1986-09-19 1988-04-08 Pioneer Electronic Corp 微調サ−ボ装置におけるオフセツト補償回路
JPS63127621A (ja) * 1986-11-17 1988-05-31 Hokuyo Automatic Co 交流信号の基準電圧検出回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106602A1 (ja) * 2005-04-04 2006-10-12 Brother Kogyo Kabushiki Kaisha 無線タグ通信装置
JP2006284510A (ja) * 2005-04-04 2006-10-19 Brother Ind Ltd 無線タグ通信装置
US7777609B2 (en) 2005-04-04 2010-08-17 Brother Kogyo Kabushiki Kaisha Radio-frequency tag communication device

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