JPS5834488U - stereo playback device - Google Patents
stereo playback deviceInfo
- Publication number
- JPS5834488U JPS5834488U JP12643581U JP12643581U JPS5834488U JP S5834488 U JPS5834488 U JP S5834488U JP 12643581 U JP12643581 U JP 12643581U JP 12643581 U JP12643581 U JP 12643581U JP S5834488 U JPS5834488 U JP S5834488U
- Authority
- JP
- Japan
- Prior art keywords
- power amplifier
- signal
- output
- playback device
- speaker
- 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 5
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図は従来のステμす再生装置のブロック図、第2図
は本考案の一実施例のブロック図、第3図および第4図
は本考案の一実施例の作用の説明に供する低域における
等価ブロック図および中高域における等価ブロック図で
ある。
Ls、 RsおよびWs・・・スピーカ、ALおよびA
R・・・電力増幅器、FL・・・ローパスフィルタ、F
H・・・バイパスフィルタ、IN・・・反転回路。Fig. 1 is a block diagram of a conventional step playback device, Fig. 2 is a block diagram of an embodiment of the present invention, and Figs. 3 and 4 are diagrams showing the operation of an embodiment of the present invention. FIG. 2 is an equivalent block diagram in the range and an equivalent block diagram in the middle and high range. Ls, Rs and Ws...Speaker, AL and A
R...Power amplifier, FL...Low pass filter, F
H: Bypass filter, IN: Inverting circuit.
Claims (1)
域成分以外の成分の反転した信号とを加算した信号を入
力として増幅する第1の電力増幅器と、該第1の電力増
幅器の出力で駆動される第1のスピーカと、他方のチャ
ンネルの信号を入力として増幅する第2の電力増幅器と
、該第2の電力増幅器の出力で駆動される第2のスピー
カと、前記第1のおよび第2の電力増幅器の出力端子が
それぞれ各別に入力端子に接続され前記第1および第2
の電力増幅器の出力で駆動される第3のスピーカとを備
えてなることを特徴とするステレオ再生装置。a first power amplifier that inputs and amplifies a signal obtained by adding a mid-high frequency component signal in a signal of one channel and an inverted signal of components other than the mid-high frequency component; and an output of the first power amplifier. a first speaker to be driven; a second power amplifier that receives and amplifies the signal of the other channel; a second speaker driven by the output of the second power amplifier; The output terminals of the two power amplifiers are respectively connected to the input terminals of the first and second power amplifiers.
and a third speaker driven by the output of the power amplifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12643581U JPS5834488U (en) | 1981-08-28 | 1981-08-28 | stereo playback device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12643581U JPS5834488U (en) | 1981-08-28 | 1981-08-28 | stereo playback device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5834488U true JPS5834488U (en) | 1983-03-05 |
Family
ID=29920222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12643581U Pending JPS5834488U (en) | 1981-08-28 | 1981-08-28 | stereo playback device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5834488U (en) |
-
1981
- 1981-08-28 JP JP12643581U patent/JPS5834488U/en active Pending
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