JPS6381512U - - Google Patents
Info
- Publication number
- JPS6381512U JPS6381512U JP17514486U JP17514486U JPS6381512U JP S6381512 U JPS6381512 U JP S6381512U JP 17514486 U JP17514486 U JP 17514486U JP 17514486 U JP17514486 U JP 17514486U JP S6381512 U JPS6381512 U JP S6381512U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- detection
- output
- detection output
- detection means
- 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
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000008034 disappearance Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
図は本考案の一実施例を示す回路図である。
２……直流増幅器、４……高感度増幅器、５…
…低感度増幅器。
The figure is a circuit diagram showing an embodiment of the present invention. 2...DC amplifier, 4...High sensitivity amplifier, 5...
...low sensitivity amplifier.
Claims (1)
定の値より大なることを検出して検出出力を発生
する検出手段と、該検出出力に応じて上記直流増
幅器の出力の出力端子への導出を阻止するスイツ
チング手段とを有する増幅器の保護回路において
、上記検出出力の消滅に応じて上記検出手段の検
出感度を低下させることを特徴とする増幅器のミ
ユーテイング回路。 a DC amplifier, a detection means for detecting that the voltage fluctuation of the DC amplifier is larger than a predetermined value and generating a detection output, and blocking the output of the DC amplifier from being delivered to the output terminal in accordance with the detection output. What is claimed is: 1. A muting circuit for an amplifier, characterized in that the protection circuit for an amplifier has a switching means for reducing the detection sensitivity of the detection means in response to disappearance of the detection output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17514486U JPS6381512U (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17514486U JPS6381512U (en) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381512U true JPS6381512U (en) | 1988-05-28 |
Family
ID=31114191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17514486U Pending JPS6381512U (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381512U (en) |
-
1986
- 1986-11-14 JP JP17514486U patent/JPS6381512U/ja active Pending
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