JPS58184999U - stereo playback circuit - Google Patents
stereo playback circuitInfo
- Publication number
- JPS58184999U JPS58184999U JP8213882U JP8213882U JPS58184999U JP S58184999 U JPS58184999 U JP S58184999U JP 8213882 U JP8213882 U JP 8213882U JP 8213882 U JP8213882 U JP 8213882U JP S58184999 U JPS58184999 U JP S58184999U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- circuit
- playback circuit
- channel
- stereo playback
- 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
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図は従来回路の構成図、第２図は本考案に係るステ
レオ再生回路の一実施例を示す構成図。
第３図は従来回路と本考案回路との比較特性を示す図で
ある。
Ａ・・・左側チャンネル系、Ｂ・・・右側チャンネル系
、Ｃ・・・ステレオ拡大回路、２３．２３’・・・増巾
器、２５．２５’・・・カップリングコンデンサ、２６
゜２６′・・・スピーカ、３４．３４’・・・負帰還回
路、ａｔ・・・スイッチ、３２・・・抵抗素子、３３・
・・インダクタンス素子。FIG. 1 is a block diagram of a conventional circuit, and FIG. 2 is a block diagram showing an embodiment of a stereo reproduction circuit according to the present invention. FIG. 3 is a diagram showing comparative characteristics between the conventional circuit and the circuit of the present invention. A... Left channel system, B... Right channel system, C... Stereo expansion circuit, 23.23'... Amplifier, 25.25'... Coupling capacitor, 26
゜26'...Speaker, 34.34'...Negative feedback circuit, at...Switch, 32...Resistance element, 33.
...Inductance element.
Claims (1)
器づ増巾し各スピーカにより放声するステレオ拡大回路
において、前記両増巾器の他方入力端間に単一スイッチ
およびインダクタンス素子を持ったステレオ拡大回路を
接続し、このスイッチの閉成により各チャンネル信号を
増巾した信号の一部を互いに他チャンネルの前記増巾器
へ供給するようにしたことを特徴とするステレオ再生回
路。゛In a stereo expansion circuit that amplifies multiple channel signals with an amplifier having a corresponding differential function and outputs the sound from each speaker, a single switch and an inductance element are provided between the other input terminals of both amplifiers. 1. A stereo reproduction circuit, characterized in that a stereo amplification circuit is connected, and when the switch is closed, a portion of the amplified signal of each channel is supplied to the amplification circuit of the other channel.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8213882U JPS58184999U (en) | 1982-06-02 | 1982-06-02 | stereo playback circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8213882U JPS58184999U (en) | 1982-06-02 | 1982-06-02 | stereo playback circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58184999U true JPS58184999U (en) | 1983-12-08 |
Family
ID=30091214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8213882U Pending JPS58184999U (en) | 1982-06-02 | 1982-06-02 | stereo playback circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184999U (en) |
-
1982
- 1982-06-02 JP JP8213882U patent/JPS58184999U/en active Pending
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