JPS5619213A - Band pass type differential amplifying circuit - Google Patents

Band pass type differential amplifying circuit

Info

Publication number
JPS5619213A
JPS5619213A JP9404679A JP9404679A JPS5619213A JP S5619213 A JPS5619213 A JP S5619213A JP 9404679 A JP9404679 A JP 9404679A JP 9404679 A JP9404679 A JP 9404679A JP S5619213 A JPS5619213 A JP S5619213A
Authority
JP
Japan
Prior art keywords
beta
resistance
amplifying circuit
emitters
input terminal
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
JP9404679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6154287B2 (enrdf_load_stackoverflow
Inventor
Botaro Hirosaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9404679A priority Critical patent/JPS5619213A/ja
Publication of JPS5619213A publication Critical patent/JPS5619213A/ja
Publication of JPS6154287B2 publication Critical patent/JPS6154287B2/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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197—Pl types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
JP9404679A 1979-07-24 1979-07-24 Band pass type differential amplifying circuit Granted JPS5619213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9404679A JPS5619213A (en) 1979-07-24 1979-07-24 Band pass type differential amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9404679A JPS5619213A (en) 1979-07-24 1979-07-24 Band pass type differential amplifying circuit

Publications (2)

Publication Number Publication Date
JPS5619213A true JPS5619213A (en) 1981-02-23
JPS6154287B2 JPS6154287B2 (enrdf_load_stackoverflow) 1986-11-21

Family

ID=14099613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9404679A Granted JPS5619213A (en) 1979-07-24 1979-07-24 Band pass type differential amplifying circuit

Country Status (1)

Country Link
JP (1) JPS5619213A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178611A (ja) * 1982-04-12 1983-10-19 Nippon Telegr & Teleph Corp <Ntt> 同調増幅器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007174442A (ja) * 2005-12-23 2007-07-05 Toyota Central Res & Dev Lab Inc 差動増幅器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178611A (ja) * 1982-04-12 1983-10-19 Nippon Telegr & Teleph Corp <Ntt> 同調増幅器

Also Published As

Publication number Publication date
JPS6154287B2 (enrdf_load_stackoverflow) 1986-11-21

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