JPS5999518U - power amplifier - Google Patents
power amplifierInfo
- Publication number
- JPS5999518U JPS5999518U JP19523982U JP19523982U JPS5999518U JP S5999518 U JPS5999518 U JP S5999518U JP 19523982 U JP19523982 U JP 19523982U JP 19523982 U JP19523982 U JP 19523982U JP S5999518 U JPS5999518 U JP S5999518U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- main
- voltage
- amplifier
- output
- 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
Landscapes
- Amplifiers (AREA)
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図は従来装置のブロックダイヤグラム図、第2図は
本考案にかかわる装置の回路図、第3図、第4図は第2
図実施例装置の動作を説明する信号波形図である。
10・・・メインアンプ、12・・・主電源、14・・
・副′電源、16・・・電源切替回路、18・・・チャ
ンネルスピーカ。Figure 1 is a block diagram of a conventional device, Figure 2 is a circuit diagram of a device related to the present invention, and Figures 3 and 4 are block diagrams of a conventional device.
FIG. 3 is a signal waveform diagram illustrating the operation of the device of the illustrated embodiment. 10... Main amplifier, 12... Main power supply, 14...
- Sub-power supply, 16...power switching circuit, 18...channel speaker.
Claims (1)
供給する主電源及び副電源と、メインアンプの出力に応
じて主電源の串力電圧と主電源及び副電源の出力電圧を
加算した電圧とをメインアンプに切替出力する電源切替
回路と、を有し、電源切替回路は、主電源の出力端電圧
に応じた基準電圧をメインアンプの出力電圧が越えたと
きに主電源と副電源の出力電圧を加算した電圧を出力す
る、ことを特徴とする電力増幅器。The main amplifier that drives the load, the main power supply and sub-power supply that supply voltage to the main amplifier, and the voltage that is the sum of the output voltage of the main power supply and the output voltage of the main power supply and sub-power supply according to the output of the main amplifier. and a power supply switching circuit that switches output to the main amplifier. A power amplifier characterized in that it outputs a voltage that is the sum of .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19523982U JPS5999518U (en) | 1982-12-24 | 1982-12-24 | power amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19523982U JPS5999518U (en) | 1982-12-24 | 1982-12-24 | power amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5999518U true JPS5999518U (en) | 1984-07-05 |
Family
ID=30419395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19523982U Pending JPS5999518U (en) | 1982-12-24 | 1982-12-24 | power amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5999518U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833169A (en) * | 1956-08-06 | 1958-05-06 | Briney Mfg Co | Coupling structure |
-
1982
- 1982-12-24 JP JP19523982U patent/JPS5999518U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833169A (en) * | 1956-08-06 | 1958-05-06 | Briney Mfg Co | Coupling structure |
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