JPS6234166B2 - - Google Patents

Info

Publication number
JPS6234166B2
JPS6234166B2 JP54012897A JP1289779A JPS6234166B2 JP S6234166 B2 JPS6234166 B2 JP S6234166B2 JP 54012897 A JP54012897 A JP 54012897A JP 1289779 A JP1289779 A JP 1289779A JP S6234166 B2 JPS6234166 B2 JP S6234166B2
Authority
JP
Japan
Prior art keywords
circuit
amplifier
input terminal
inductance
inverting
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.)
Expired
Application number
JP54012897A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55105411A (en
Inventor
Kenji Yokoyama
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP1289779A priority Critical patent/JPS55105411A/ja
Priority to US06/117,271 priority patent/US4318054A/en
Publication of JPS55105411A publication Critical patent/JPS55105411A/ja
Publication of JPS6234166B2 publication Critical patent/JPS6234166B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/48—One-port networks simulating reactances
    • H03H11/485—Simulating inductances using operational amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
JP1289779A 1979-02-07 1979-02-07 Direct-coupled amplifier Granted JPS55105411A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1289779A JPS55105411A (en) 1979-02-07 1979-02-07 Direct-coupled amplifier
US06/117,271 US4318054A (en) 1979-02-07 1980-01-31 Input circuit of audio amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1289779A JPS55105411A (en) 1979-02-07 1979-02-07 Direct-coupled amplifier

Publications (2)

Publication Number Publication Date
JPS55105411A JPS55105411A (en) 1980-08-13
JPS6234166B2 true JPS6234166B2 ( ) 1987-07-24

Family

ID=11818169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1289779A Granted JPS55105411A (en) 1979-02-07 1979-02-07 Direct-coupled amplifier

Country Status (1)

Country Link
JP (1) JPS55105411A ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841254A (en) * 1987-05-29 1989-06-20 International Business Machines Corp. CMOS precision gain amplifier
JP5643592B2 (ja) * 2010-10-07 2014-12-17 株式会社東芝 保護継電器

Also Published As

Publication number Publication date
JPS55105411A (en) 1980-08-13

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