JPS5939529U - Frequency characteristic adjustment circuit - Google Patents

Frequency characteristic adjustment circuit

Info

Publication number
JPS5939529U
JPS5939529U JP13559582U JP13559582U JPS5939529U JP S5939529 U JPS5939529 U JP S5939529U JP 13559582 U JP13559582 U JP 13559582U JP 13559582 U JP13559582 U JP 13559582U JP S5939529 U JPS5939529 U JP S5939529U
Authority
JP
Japan
Prior art keywords
frequency characteristic
circuit
variable resistor
characteristic adjustment
adjustment 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
JP13559582U
Other languages
Japanese (ja)
Other versions
JPH0122262Y2 (en
Inventor
周一 朝原
Original Assignee
日本ビクター株式会社
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 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP13559582U priority Critical patent/JPS5939529U/en
Publication of JPS5939529U publication Critical patent/JPS5939529U/en
Application granted granted Critical
Publication of JPH0122262Y2 publication Critical patent/JPH0122262Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

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) [Summary] 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Ａ−Ｃは従来の周波数特性調整回路の各側の回路
図、第２図Ａ、　Ｂは本考案回路の各実施例の概略回路
図、第３図Ａ、　Ｂ、第４図Ａ、　Ｂは第り図Ａ、　　
Ｂを示す回路の具体的な回路図である。 ５・・・入力端子、６・・・増幅器、７・・・出力端子
、８・・・電源端子、Ｃ４・・・コンデンサ、Ｌ４・・
・コイル、Ｒｖ□・・・可変抵抗。Figures 1A-C are circuit diagrams of each side of a conventional frequency characteristic adjustment circuit, Figures 2A and B are schematic circuit diagrams of each embodiment of the circuit of the present invention, Figures 3A and B, and Figure 4A. , B is the diagram A,
FIG. 2 is a specific circuit diagram of a circuit shown in FIG. 5... Input terminal, 6... Amplifier, 7... Output terminal, 8... Power supply terminal, C4... Capacitor, L4...
・Coil, Rv□...variable resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直列又は並列に接続されたコイルとコンデンサとの回路
部と該回路部と並列に設けられ該回路部と共に共振回路
を構成する可変抵抗と、該回路部と該可変抵抗とに夫々
異なった比で入力信号を供給する回路とよりなり、該可
変抵抗の抵抗値を変、　　化させて共振回路のＱのみを
変化させて周波数特性を調整する周波数特性調整回路。A circuit section including a coil and a capacitor connected in series or in parallel, a variable resistor provided in parallel with the circuit section and forming a resonant circuit together with the circuit section, and a variable resistor with a different ratio between the circuit section and the variable resistor, respectively. A frequency characteristic adjustment circuit consisting of a circuit for supplying an input signal and adjusting the frequency characteristic by changing only the Q of the resonant circuit by changing the resistance value of the variable resistor.
JP13559582U 1982-09-07 1982-09-07 Frequency characteristic adjustment circuit Granted JPS5939529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13559582U JPS5939529U (en) 1982-09-07 1982-09-07 Frequency characteristic adjustment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13559582U JPS5939529U (en) 1982-09-07 1982-09-07 Frequency characteristic adjustment circuit

Publications (2)

Publication Number Publication Date
JPS5939529U true JPS5939529U (en) 1984-03-13
JPH0122262Y2 JPH0122262Y2 (en) 1989-06-30

Family

ID=30305150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13559582U Granted JPS5939529U (en) 1982-09-07 1982-09-07 Frequency characteristic adjustment circuit

Country Status (1)

Country Link
JP (1) JPS5939529U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226709A (en) * 1986-03-27 1987-10-05 Fujitsu Ten Ltd Band width variable filter
JPH02150825U (en) * 1989-05-22 1990-12-27

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060115280A1 (en) * 2004-11-30 2006-06-01 Chang Jae J Optical link bandwidth improvement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226709A (en) * 1986-03-27 1987-10-05 Fujitsu Ten Ltd Band width variable filter
JPH02150825U (en) * 1989-05-22 1990-12-27

Also Published As

Publication number Publication date
JPH0122262Y2 (en) 1989-06-30

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