JPS5984915U - Frequency characteristic adjustment circuit - Google Patents
Frequency characteristic adjustment circuitInfo
- Publication number
- JPS5984915U JPS5984915U JP18082782U JP18082782U JPS5984915U JP S5984915 U JPS5984915 U JP S5984915U JP 18082782 U JP18082782 U JP 18082782U JP 18082782 U JP18082782 U JP 18082782U JP S5984915 U JPS5984915 U JP S5984915U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- impedance circuit
- impedance
- frequency characteristic
- characteristic adjustment
- 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
Links
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Filters And Equalizers (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来回路の一例を示す接続図、第２図はこの考
案の一実施例を示す接続図、第３図は第２図の要部を示
す接続図、第４図尾第２図の動径説明に供するための特
性図である。
８、 ９． １０． １１は抵抗器、１２．１３はコン
デンサ、１４．１５は可変抵抗器、１８は増幅器である
。Fig. 1 is a connection diagram showing an example of a conventional circuit, Fig. 2 is a connection diagram showing an embodiment of this invention, Fig. 3 is a connection diagram showing the main parts of Fig. 2, and Fig. 4 (bottom) Fig. 2 FIG. 2 is a characteristic diagram for explaining the radius vector of 8, 9. 10. 11 is a resistor, 12.13 is a capacitor, 14.15 is a variable resistor, and 18 is an amplifier.
Claims (1)
の第１のインピーダンス素手及び抵抗体部分の不導電体
部分とから成る第１の可変抵抗手段を有する第１のイン
ピーダンス回路と、第２の抵抗器、該抵抗器と並列関係
に配された直列接続の第２のインピーダンス素子及び抵
抗体部分と不導電体部分とから成る第２の可変抵抗手段
を有し、上記第１のインピーダンス回路に直列゛接続さ
れた第２のインピーダンス回路と上記第２のインピーダ
ンス回路が入出力元子間に接続された増幅器と′ を
備え、上記第１のインピーダンス回路の一端より入力信
号を供給し、上記第２のインピーダンス回路の他端を取
り出すようにしたことを特徴とする周波数特性調整回路
。a first impedance circuit having a first variable resistance means comprising a first resistor, a first impedance bare hand connected in series with the resistor, and a non-conductive part of the resistor part; , a second resistor, a second impedance element connected in series with the resistor, and a second variable resistance means comprising a resistor portion and a non-conductor portion; a second impedance circuit connected in series to the impedance circuit; and an amplifier connected between the input and output elements of the second impedance circuit; and an input signal is supplied from one end of the first impedance circuit. A frequency characteristic adjustment circuit characterized in that the other end of the second impedance circuit is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082782U JPS5984915U (en) | 1982-11-30 | 1982-11-30 | Frequency characteristic adjustment circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18082782U JPS5984915U (en) | 1982-11-30 | 1982-11-30 | Frequency characteristic adjustment circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5984915U true JPS5984915U (en) | 1984-06-08 |
Family
ID=30391982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18082782U Pending JPS5984915U (en) | 1982-11-30 | 1982-11-30 | Frequency characteristic adjustment circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984915U (en) |
-
1982
- 1982-11-30 JP JP18082782U patent/JPS5984915U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5984915U (en) | Frequency characteristic adjustment circuit | |
| JPS5984916U (en) | Frequency characteristic adjustment circuit | |
| JPS60112132U (en) | receiving device | |
| JPS59169117U (en) | Loudness control circuit | |
| JPS58132418U (en) | Sound quality adjustment circuit | |
| JPS5876219U (en) | Frequency characteristic variable circuit | |
| JPS59121951U (en) | Variable pseudo-line network | |
| JPS60163850U (en) | Transmitting/receiving device | |
| JPS59125119U (en) | Frequency characteristic adjustment circuit | |
| JPS5991030U (en) | Tone control circuit | |
| JPS6115847U (en) | Day emphasis circuit | |
| JPS599620U (en) | Graphic equalizer circuit | |
| JPS5999523U (en) | Phono input circuit | |
| JPS5868723U (en) | Frequency characteristic circuit | |
| JPS58132500U (en) | Speaker minimum resonance frequency measuring device | |
| JPS5911398U (en) | two wire transmitter | |
| JPS6035633U (en) | variable gain circuit | |
| JPS6050524U (en) | General purpose amplifier | |
| JPS58132410U (en) | rear equalizer circuit | |
| JPS58111516U (en) | amplifier | |
| JPS6137622U (en) | Frequency characteristic adjustment circuit | |
| JPS6079819U (en) | Load current limit circuit | |
| JPS596373U (en) | 1H delay processing circuit | |
| JPS5854122U (en) | Tone control circuit | |
| JPS5952731U (en) | Frequency multiplier circuit |