JPS628724U - - Google Patents
Info
- Publication number
- JPS628724U JPS628724U JP9883585U JP9883585U JPS628724U JP S628724 U JPS628724 U JP S628724U JP 9883585 U JP9883585 U JP 9883585U JP 9883585 U JP9883585 U JP 9883585U JP S628724 U JPS628724 U JP S628724U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- input
- terminal
- input terminal
- signal
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Networks Using Active Elements (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図及び第3図はその説明に供する夫々周波数特性
曲線図、第4図、第5図及び第6図は夫々本考案
の他の実施例を示す回路図、第7図は従来例を示
す回路図、第8図及び第9図はその説明に供する
夫々周波数特性曲線図である。
T1,T2は夫々入力端子及び出力端子、1は
反転増幅器、2は増幅器、3はフイルタ、8はポ
テンシヨメータである。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
3 and 3 are frequency characteristic curve diagrams for explaining the same, FIGS. 4, 5, and 6 are circuit diagrams showing other embodiments of the present invention, and FIG. 7 is a circuit showing a conventional example. 8 and 9 are frequency characteristic curve diagrams for explaining the same. T 1 and T 2 are an input terminal and an output terminal, respectively, 1 is an inverting amplifier, 2 is an amplifier, 3 is a filter, and 8 is a potentiometer.
Claims (1)
器のみを介挿し、上記入力端子及び上記増幅器の
入力端側の各信号合成点間に、反転増幅器及び中
点の接地されたポテンシヨメータの直列回路を接
続し、上記入力端子よりの入力信号をフイルタを
介して上記ポテンシヨメータの可動端子に供給す
るようにして成る周波数特性調整回路。 Only one amplifier is inserted in the signal path between the input terminal and the output terminal, and an inverting amplifier and a grounded potentiometer are connected between the input terminal and each signal combining point on the input end side of the amplifier. A frequency characteristic adjustment circuit comprising a series circuit connected and an input signal from the input terminal being supplied to the movable terminal of the potentiometer via a filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9883585U JPS628724U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9883585U JPS628724U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS628724U true JPS628724U (en) | 1987-01-20 |
Family
ID=30967159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9883585U Pending JPS628724U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS628724U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718722A (en) * | 1980-07-10 | 1982-01-30 | Dainippon Ink & Chem Inc | Acid anhydride heat-resistant curing agent composition |
-
1985
- 1985-06-27 JP JP9883585U patent/JPS628724U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718722A (en) * | 1980-07-10 | 1982-01-30 | Dainippon Ink & Chem Inc | Acid anhydride heat-resistant curing agent composition |