JPS56156005A - Electric power amplifier - Google Patents

Electric power amplifier

Info

Publication number
JPS56156005A
JPS56156005A JP5896480A JP5896480A JPS56156005A JP S56156005 A JPS56156005 A JP S56156005A JP 5896480 A JP5896480 A JP 5896480A JP 5896480 A JP5896480 A JP 5896480A JP S56156005 A JPS56156005 A JP S56156005A
Authority
JP
Japan
Prior art keywords
control
signal
amplifier
idling current
control input
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.)
Granted
Application number
JP5896480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332284B2 (enrdf_load_stackoverflow
Inventor
Takuzo Kamimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm Co Ltd
Original Assignee
Rohm Co Ltd
Toyo Electronics Industry Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rohm Co Ltd, Toyo Electronics Industry Corp filed Critical Rohm Co Ltd
Priority to JP5896480A priority Critical patent/JPS56156005A/ja
Publication of JPS56156005A publication Critical patent/JPS56156005A/ja
Publication of JPS6332284B2 publication Critical patent/JPS6332284B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements

Landscapes

  • Amplifiers (AREA)
JP5896480A 1980-05-02 1980-05-02 Electric power amplifier Granted JPS56156005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5896480A JPS56156005A (en) 1980-05-02 1980-05-02 Electric power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5896480A JPS56156005A (en) 1980-05-02 1980-05-02 Electric power amplifier

Publications (2)

Publication Number Publication Date
JPS56156005A true JPS56156005A (en) 1981-12-02
JPS6332284B2 JPS6332284B2 (enrdf_load_stackoverflow) 1988-06-29

Family

ID=13099519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5896480A Granted JPS56156005A (en) 1980-05-02 1980-05-02 Electric power amplifier

Country Status (1)

Country Link
JP (1) JPS56156005A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009044529A (ja) * 2007-08-09 2009-02-26 Yamaha Corp 信号増幅装置、アンプシステムおよび信号増幅方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991567A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02
JPS5457942U (enrdf_load_stackoverflow) * 1977-09-29 1979-04-21
JPS55133110A (en) * 1979-04-04 1980-10-16 Pioneer Electronic Corp Integrated circuit device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991567A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02
JPS5457942U (enrdf_load_stackoverflow) * 1977-09-29 1979-04-21
JPS55133110A (en) * 1979-04-04 1980-10-16 Pioneer Electronic Corp Integrated circuit device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009044529A (ja) * 2007-08-09 2009-02-26 Yamaha Corp 信号増幅装置、アンプシステムおよび信号増幅方法
US8130982B2 (en) 2007-08-09 2012-03-06 Yamaha Corporation Signal amplifying apparatus, amplification system, and signal amplification method

Also Published As

Publication number Publication date
JPS6332284B2 (enrdf_load_stackoverflow) 1988-06-29

Similar Documents

Publication Publication Date Title
MY100993A (en) Power on-off control circuit.
JPS6473168A (en) Ignition control circuit
ES8102434A1 (es) Un dispositivo amplificador perfeccionado
JPS56156005A (en) Electric power amplifier
JPS5612111A (en) Electric power supply unit of electric power amplifier
JPS57103522A (en) Power supply device
JPS5731015A (en) Electric power supply device
JPS56132172A (en) Rectification circuit
JPS56131209A (en) Power amplifying circuit
JPS54107249A (en) Gain control amplifier
JPS57199396A (en) Speaker input controlling circuit
JPS5518130A (en) Offset circuit
JPS5739429A (en) Regulated power supply
JPS5474601A (en) Hysteresis circuit of current control
JPS5755605A (en) Differential amplifier
JPS5442964A (en) Automatic gain control circuit
JPS56110307A (en) Electric power amplifier
JPS57107619A (en) Low-frequency amplifying circuit
JPS5455109A (en) Controller for signal level
JPS5573113A (en) Power amplifying system
JPS54117663A (en) Amplifier
JPS5445769A (en) Constant-power power supply
JPS57212811A (en) Power amplifier
JPS57168512A (en) Automatic level controlling circuit
JPS5747582A (en) Output controller for welding machine