JPS59108361U - equalizer - Google Patents

equalizer

Info

Publication number
JPS59108361U
JPS59108361U JP145583U JP145583U JPS59108361U JP S59108361 U JPS59108361 U JP S59108361U JP 145583 U JP145583 U JP 145583U JP 145583 U JP145583 U JP 145583U JP S59108361 U JPS59108361 U JP S59108361U
Authority
JP
Japan
Prior art keywords
equalizer
abstract
band
branch
equalized
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
JP145583U
Other languages
Japanese (ja)
Other versions
JPH0221820Y2 (en
Inventor
柳田　郁男
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP145583U priority Critical patent/JPS59108361U/en
Publication of JPS59108361U publication Critical patent/JPS59108361U/en
Application granted granted Critical
Publication of JPH0221820Y2 publication Critical patent/JPH0221820Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の回路ブロック図、第２図は
第１図の実施例の等化特性を示す図である。 １・・・・・・帯域ろ波器、２・・・・・・増幅回路、
３・・・・・・分岐回路、４．６・・・・・・切換回路
、５，７・・・・・・等化回路、８・・・・・・加算回
路、９．１０・・・・・・等化回路の帯域Ｐ波特性。FIG. 1 is a circuit block diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing equalization characteristics of the embodiment of FIG. 1. 1...Band filter, 2...Amplification circuit,
3...branch circuit, 4.6...switching circuit, 5,7...equalization circuit, 8...addition circuit, 9.10... ...Band P-wave characteristics of the equalization circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 伝送入力を２分岐し、各分岐路でそれぞれ低域および高
域の周波数帯の等化をＣＲおよび演算増幅器より構成さ
れるアクライブフィルタの極を帯域外におくことにより
行なうことを特徴とする等化器。The transmission input is branched into two, and in each branch, the low and high frequency bands are equalized by placing the poles of the active filter, which is composed of a CR and an operational amplifier, outside the band. Equalizer.
JP145583U 1983-01-10 1983-01-10 equalizer Granted JPS59108361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP145583U JPS59108361U (en) 1983-01-10 1983-01-10 equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP145583U JPS59108361U (en) 1983-01-10 1983-01-10 equalizer

Publications (2)

Publication Number Publication Date
JPS59108361U true JPS59108361U (en) 1984-07-21
JPH0221820Y2 JPH0221820Y2 (en) 1990-06-12

Family

ID=30133179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP145583U Granted JPS59108361U (en) 1983-01-10 1983-01-10 equalizer

Country Status (1)

Country Link
JP (1) JPS59108361U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146638A (en) * 1984-08-11 1986-03-06 Matsushita Electric Works Ltd Information transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146638A (en) * 1984-08-11 1986-03-06 Matsushita Electric Works Ltd Information transmitter

Also Published As

Publication number Publication date
JPH0221820Y2 (en) 1990-06-12

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