JPS5952714U - amplifier - Google Patents
amplifierInfo
- Publication number
- JPS5952714U JPS5952714U JP14618582U JP14618582U JPS5952714U JP S5952714 U JPS5952714 U JP S5952714U JP 14618582 U JP14618582 U JP 14618582U JP 14618582 U JP14618582 U JP 14618582U JP S5952714 U JPS5952714 U JP S5952714U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- ground
- time constant
- divided
- constant 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.)
- Pending
Links
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Amplifiers (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
第１図は従来例を示す回路図、第２図は本考案の実施例
を示す回路図、及び第３図は本考案の周波数特性を従来
例と比較して示すグラフである。
Ｒ，、ｒ、Ｒ’ ・・・抵抗、Ｒ１□、 Ｒ２２−・・
帰還抵抗、Ｌ、・・・インダクタンス、ＣＰ、Ｃ・・、
コンデンサ、４′・・・切換スイッチ。FIG. 1 is a circuit diagram showing a conventional example, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a graph showing frequency characteristics of the present invention in comparison with the conventional example. R,, r, R'...Resistance, R1□, R22-...
Feedback resistance, L...Inductance, CP, C...
Capacitor, 4'... selector switch.
Claims (1)
た時定数回路を有する増幅器であって、帰還抵抗を２分
割し、該２分割した帰還抵抗の相互接続点とアース間に
切換スイッチによって接離される更に別の時定数回路を
備えることを特徴とする増幅器。An amplifier having a time constant circuit connected in parallel with a resistor connected between a feedback input and ground, wherein the feedback resistance is divided into two, and a changeover switch is used between the interconnection point of the divided feedback resistance and the ground. An amplifier characterized by further comprising another time constant circuit that is connected and separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14618582U JPS5952714U (en) | 1982-09-29 | 1982-09-29 | amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14618582U JPS5952714U (en) | 1982-09-29 | 1982-09-29 | amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5952714U true JPS5952714U (en) | 1984-04-06 |
Family
ID=30325466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14618582U Pending JPS5952714U (en) | 1982-09-29 | 1982-09-29 | amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952714U (en) |
-
1982
- 1982-09-29 JP JP14618582U patent/JPS5952714U/en active Pending
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