JPH02150900U - - Google Patents
Info
- Publication number
- JPH02150900U JPH02150900U JP5986889U JP5986889U JPH02150900U JP H02150900 U JPH02150900 U JP H02150900U JP 5986889 U JP5986889 U JP 5986889U JP 5986889 U JP5986889 U JP 5986889U JP H02150900 U JPH02150900 U JP H02150900U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- volume control
- effect
- volume
- outputs
- 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
- 230000005236 sound signal Effects 0.000 claims 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案に係る音響効果装置の一実施例
を示すブロツク図、第２図は従来の音響効果装置
を示すブロツク図である。
５，１６……音量コントロール回路、６……サ
ラウンドプロセツサ、１７，１８……制御アンプ
、１９……マイコン、２０……反転アンプ。
FIG. 1 is a block diagram showing an embodiment of a sound effect device according to the present invention, and FIG. 2 is a block diagram showing a conventional sound effect device. 5, 16... Volume control circuit, 6... Surround processor, 17, 18... Control amplifier, 19... Microcomputer, 20... Inverting amplifier.
Claims (1)
効果信号発生回路と、 前記効果信号を増幅して出力する第１の音量コ
ントロール回路と、 この第１の音量コントロール回路の出力を前記
オーデイオ信号に付加する加算手段と、 前記加算手段の出力を増幅して出力する第２の
音量コントロール回路と、 この第２の音量コントロール回路から出力され
る効果音が付加されたオーデイオ信号の音響効果
がその音量の変化に拘らず一定となるように前記
第１の音量コントロール回路の利得を前記第２の
音量コントロール回路の利得に基づいて調整する
制御手段とを具備したことを特徴とする音響効果
装置。[Claims for Utility Model Registration] An effect signal generation circuit that inputs an audio signal and outputs an effect signal; a first volume control circuit that amplifies and outputs the effect signal; and a first volume control circuit that amplifies and outputs the effect signal. an adding means for adding an output to the audio signal; a second volume control circuit for amplifying and outputting the output of the adding means; and an audio signal to which a sound effect is added outputted from the second volume control circuit. and control means for adjusting the gain of the first volume control circuit based on the gain of the second volume control circuit so that the acoustic effect of the sound volume remains constant regardless of changes in volume. sound effects equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986889U JPH02150900U (en) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986889U JPH02150900U (en) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150900U true JPH02150900U (en) | 1990-12-27 |
Family
ID=31586744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5986889U Pending JPH02150900U (en) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261398A (en) * | 1993-03-05 | 1994-09-16 | Yamaha Corp | Sound field controller |
-
1989
- 1989-05-23 JP JP5986889U patent/JPH02150900U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261398A (en) * | 1993-03-05 | 1994-09-16 | Yamaha Corp | Sound field controller |
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