[go: up one dir, main page]

JPS53122348A - Amplifying circuit - Google Patents

Amplifying circuit

Info

Publication number
JPS53122348A
JPS53122348A JP3613677A JP3613677A JPS53122348A JP S53122348 A JPS53122348 A JP S53122348A JP 3613677 A JP3613677 A JP 3613677A JP 3613677 A JP3613677 A JP 3613677A JP S53122348 A JPS53122348 A JP S53122348A
Authority
JP
Japan
Prior art keywords
amplifying circuit
power supply
providing
application
negative feedback
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
Application number
JP3613677A
Other languages
Japanese (ja)
Inventor
Kunio Seki
Ritsuji Takeshita
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3613677A priority Critical patent/JPS53122348A/en
Publication of JPS53122348A publication Critical patent/JPS53122348A/en
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)

Abstract

PURPOSE: To realize the amplifying circuit not producing pop sound at the application of power supply, by providing the charging means to easily charge the negative feedback circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP3613677A 1977-04-01 1977-04-01 Amplifying circuit Pending JPS53122348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3613677A JPS53122348A (en) 1977-04-01 1977-04-01 Amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3613677A JPS53122348A (en) 1977-04-01 1977-04-01 Amplifying circuit

Publications (1)

Publication Number Publication Date
JPS53122348A true JPS53122348A (en) 1978-10-25

Family

ID=12461363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3613677A Pending JPS53122348A (en) 1977-04-01 1977-04-01 Amplifying circuit

Country Status (1)

Country Link
JP (1) JPS53122348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462000A (en) * 1981-04-06 1984-07-24 U.S. Philips Corporation Amplifier comprising means for eliminating direct voltage transients on the amplifier output
US4485350A (en) * 1981-08-26 1984-11-27 Hitachi, Ltd. Variable electronic impedance circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462000A (en) * 1981-04-06 1984-07-24 U.S. Philips Corporation Amplifier comprising means for eliminating direct voltage transients on the amplifier output
US4485350A (en) * 1981-08-26 1984-11-27 Hitachi, Ltd. Variable electronic impedance circuit

Similar Documents

Publication Publication Date Title
JPS5230146A (en) Amplifier circuit
JPS525204A (en) Hearing aid
JPS5278052A (en) Switching regulator
JPS51121365A (en) Electric clock
JPS51132746A (en) Amplifier
JPS53122348A (en) Amplifying circuit
JPS51151062A (en) Electron tube
JPS5430812A (en) Envelope signal generator
JPS52120746A (en) Pulse circuit
JPS5221641A (en) Constant-voltage circuit
JPS5314319A (en) Power source circuit
JPS5217609A (en) Motor
JPS5232556A (en) Supply control device
JPS5441659A (en) Thyristor conversion unit
JPS5271127A (en) Pull up circuit
JPS51118057A (en) Power source device
JPS5276662A (en) Stabilized power source
JPS51139758A (en) Potential adjusting circuit
JPS5210936A (en) Output adjusting device for electronic oven
JPS5233023A (en) Source circuit of motor
JPS5363953A (en) Amplifier
JPS51111744A (en) Atomizer
JPS51120101A (en) Shield case
JPS51117029A (en) Camera incorporated in generator
JPS5210622A (en) Color tv receiving set