JPH0223112U - - Google Patents
Info
- Publication number
- JPH0223112U JPH0223112U JP9741788U JP9741788U JPH0223112U JP H0223112 U JPH0223112 U JP H0223112U JP 9741788 U JP9741788 U JP 9741788U JP 9741788 U JP9741788 U JP 9741788U JP H0223112 U JPH0223112 U JP H0223112U
- Authority
- JP
- Japan
- Prior art keywords
- mute
- transistor
- turned
- amplifier circuit
- output terminal
- 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 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例のミユート機能付き
増幅回路の回路図、第２図は従来の同様の回路図
である。
１……入力端子、２……出力端子、３……ミユ
ート制御端子、４……基準電圧入力端子。
FIG. 1 is a circuit diagram of an amplifier circuit with a mute function according to an embodiment of the present invention, and FIG. 2 is a similar circuit diagram of a conventional circuit. 1...Input terminal, 2...Output terminal, 3...Mute control terminal, 4...Reference voltage input terminal.
Claims (1)
をミユート信号によりオフさせるミユート機能付
き増幅回路において、 上記出力端子側の出力トランジスタに動作電流
を供給するトランジスタを上記ミユート信号によ
りオフさせるようにしたことを特徴とするミユー
ト機能付き増幅回路。[Claims for Utility Model Registration] In an amplifier circuit with a mute function that turns off an amplifying transistor between an input terminal and an output terminal using a mute signal, the transistor that supplies an operating current to the output transistor on the output terminal side is turned off by the mute signal. An amplifier circuit with a mute function is characterized in that it is turned off by a mute function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741788U JPH0223112U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9741788U JPH0223112U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223112U true JPH0223112U (en) | 1990-02-15 |
Family
ID=31322871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9741788U Pending JPH0223112U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101339012B1 (en) * | 2013-02-27 | 2013-12-09 | ㈜씨엔케이콤포넌트 | Power amp apparatus with a multi-amplifying function |
-
1988
- 1988-07-25 JP JP9741788U patent/JPH0223112U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101339012B1 (en) * | 2013-02-27 | 2013-12-09 | ㈜씨엔케이콤포넌트 | Power amp apparatus with a multi-amplifying function |