JPH0379520U - - Google Patents

Info

Publication number
JPH0379520U
JPH0379520U JP13992589U JP13992589U JPH0379520U JP H0379520 U JPH0379520 U JP H0379520U JP 13992589 U JP13992589 U JP 13992589U JP 13992589 U JP13992589 U JP 13992589U JP H0379520 U JPH0379520 U JP H0379520U
Authority
JP
Japan
Prior art keywords
circuit
output
signal
filter
mixer
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
JP13992589U
Other languages
English (en)
Other versions
JPH0733455Y2 (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 JP1989139925U priority Critical patent/JPH0733455Y2/ja
Publication of JPH0379520U publication Critical patent/JPH0379520U/ja
Application granted granted Critical
Publication of JPH0733455Y2 publication Critical patent/JPH0733455Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Description

【図面の簡単な説明】
第１図は、この考案による帯域圧縮回路の一実
施例を示すブロツク図、第２図は従来の帯域圧縮
回路を示すブロツク図である。 １……入力中間周波数信号、２……遅延回路、
３，７……ミキサー回路、４……狭帯域中間周波
数フイルタ、５，９……ＦＭ検波回路、６……Ｆ
Ｍ変調回路、８……広帯域中間周波数フイルタ、
１０……低域通過フイルタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 中間周波数信号を所定時間遅延する遅延回路と
    、ＦＭ変調回路と、 前記遅延回路の出力信号と前記ＦＭ変調回路の
    出力信号とを混合する第１のミキサー回路と、 前記第１のミキサー回路の出力に接続された狭
    帯域フイルタと、 前記狭帯域フイルタの出力をＦＭ検波する第１
    のＦＭ検波回路と、 前記中間周波数信号と前記ＦＭ変調回路の出力
    信号とを混合する第２のミキサー回路と、 前記第２のミキサー回路の出力と接続された広
    帯域フイルタと、 前記広帯域フイルタの出力を検波し、検波出力
    を前記ＦＭ変調回路に供給する第２のＦＭ検波回
    路と、 を備えて成ることを特徴とする帯域圧縮回路。
JP1989139925U 1989-12-04 1989-12-04 帯域圧縮回路 Expired - Lifetime JPH0733455Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139925U JPH0733455Y2 (ja) 1989-12-04 1989-12-04 帯域圧縮回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139925U JPH0733455Y2 (ja) 1989-12-04 1989-12-04 帯域圧縮回路

Publications (2)

Publication Number Publication Date
JPH0379520U true JPH0379520U (ja) 1991-08-14
JPH0733455Y2 JPH0733455Y2 (ja) 1995-07-31

Family

ID=31686941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139925U Expired - Lifetime JPH0733455Y2 (ja) 1989-12-04 1989-12-04 帯域圧縮回路

Country Status (1)

Country Link
JP (1) JPH0733455Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982456B1 (ko) * 2009-12-29 2010-09-16 김지훈 광섬유를 이용한 장식광 시스템

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146798B2 (en) 2008-11-07 2012-04-03 Advanced Custom Engineered Systems & Equipment Co. Method and apparatus for monitoring waste removal and administration
WO2017173381A1 (en) 2016-03-31 2017-10-05 Advanced Custom Engineered Systems & Equipment Company Systems & method for interrogating, publishing and analyzing information related to a waste hauling vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423459A (en) * 1977-07-25 1979-02-22 Nippon Telegr & Teleph Corp <Ntt> Delay detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423459A (en) * 1977-07-25 1979-02-22 Nippon Telegr & Teleph Corp <Ntt> Delay detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982456B1 (ko) * 2009-12-29 2010-09-16 김지훈 광섬유를 이용한 장식광 시스템
WO2011081348A3 (ko) * 2009-12-29 2011-09-29 Kim Ji Hoon 광섬유를 이용한 장식광 시스템

Also Published As

Publication number Publication date
JPH0733455Y2 (ja) 1995-07-31

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