JPS61100028U - - Google Patents
Info
- Publication number
- JPS61100028U JPS61100028U JP18523884U JP18523884U JPS61100028U JP S61100028 U JPS61100028 U JP S61100028U JP 18523884 U JP18523884 U JP 18523884U JP 18523884 U JP18523884 U JP 18523884U JP S61100028 U JPS61100028 U JP S61100028U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- input terminal
- inverting input
- series circuit
- variable resistor
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Description
第１図ないし第３図は従来の回路構成図、第４
図は本考案の一実施例を示す回路構成図、第５図
はシユミレートインダクタを示す回路構成図であ
る。
１１…帰還増幅器、１２および１３…可変抵抗
器、１４および１５…直列回路。
Figures 1 to 3 are conventional circuit configuration diagrams;
The figure is a circuit diagram showing an embodiment of the present invention, and FIG. 5 is a circuit diagram showing a simulated inductor. 11... Feedback amplifier, 12 and 13... Variable resistor, 14 and 15... Series circuit.
Claims (1)
ースされかつ前記帰還増幅器の非反転入力端と反
転入力端との間に接続された可変抵抗器と、前記
可変抵抗器の摺動子とアースとの間に接続された
抵抗とインダクタとの直列回路または抵抗とコン
デンサとの直列回路とを備えてなることを特徴と
する音質調整回路。 a feedback amplifier consisting of a non-inverting amplifier; a variable resistor whose midpoint is grounded and connected between the non-inverting input terminal and the inverting input terminal of the feedback amplifier; a slider of the variable resistor and the ground; A sound quality adjustment circuit comprising a series circuit of a resistor and an inductor or a series circuit of a resistor and a capacitor connected between the circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18523884U JPS61100028U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18523884U JPS61100028U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100028U true JPS61100028U (en) | 1986-06-26 |
Family
ID=30742715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18523884U Pending JPS61100028U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100028U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5936614B2 (en) * | 1973-03-09 | 1984-09-05 | フアイザ− インコ−ポレ−テツド | Method for producing benzoic acid derivatives and their salts |
-
1984
- 1984-12-05 JP JP18523884U patent/JPS61100028U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5936614B2 (en) * | 1973-03-09 | 1984-09-05 | フアイザ− インコ−ポレ−テツド | Method for producing benzoic acid derivatives and their salts |
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