DE3904402A1 - Differenzverstaerkerschaltung - Google Patents

Differenzverstaerkerschaltung

Info

Publication number
DE3904402A1
DE3904402A1 DE19893904402 DE3904402A DE3904402A1 DE 3904402 A1 DE3904402 A1 DE 3904402A1 DE 19893904402 DE19893904402 DE 19893904402 DE 3904402 A DE3904402 A DE 3904402A DE 3904402 A1 DE3904402 A1 DE 3904402A1
Authority
DE
Germany
Prior art keywords
transistor
circuit
differential amplifier
current
signal
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
DE19893904402
Other languages
German (de)
English (en)
Other versions
DE3904402C2 (enrdf_load_html_response
Inventor
Kazuhiko Nojiri
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE3904402A1 publication Critical patent/DE3904402A1/de
Application granted granted Critical
Publication of DE3904402C2 publication Critical patent/DE3904402C2/de
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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE19893904402 1988-05-26 1989-02-14 Differenzverstaerkerschaltung Granted DE3904402A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988068811U JPH0540578Y2 (enrdf_load_html_response) 1988-05-26 1988-05-26

Publications (2)

Publication Number Publication Date
DE3904402A1 true DE3904402A1 (de) 1989-11-30
DE3904402C2 DE3904402C2 (enrdf_load_html_response) 1993-07-01

Family

ID=13384469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893904402 Granted DE3904402A1 (de) 1988-05-26 1989-02-14 Differenzverstaerkerschaltung

Country Status (2)

Country Link
JP (1) JPH0540578Y2 (enrdf_load_html_response)
DE (1) DE3904402A1 (enrdf_load_html_response)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988922A (ja) * 1982-11-12 1984-05-23 Agency Of Ind Science & Technol 紡糸用ピツチの調製方法
US4468630A (en) * 1981-08-08 1984-08-28 Hitachi Denshi Kabushiki Kaisha Wide-band amplifier for driving capacitive load
DE3336434C2 (de) * 1982-11-22 1986-07-10 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Schaltungsanordnung zur Erzeugung einer Bezugsspannung
US4689549A (en) * 1986-06-30 1987-08-25 Motorola, Inc. Monolithic current splitter for providing temperature independent current ratios
US4713625A (en) * 1986-12-15 1987-12-15 Motorola, Inc. Circuit for improving power supply rejection in an operational amplifier with frequency compensation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734528B2 (ja) * 1986-07-11 1995-04-12 日本電信電話株式会社 差動増幅器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468630A (en) * 1981-08-08 1984-08-28 Hitachi Denshi Kabushiki Kaisha Wide-band amplifier for driving capacitive load
JPS5988922A (ja) * 1982-11-12 1984-05-23 Agency Of Ind Science & Technol 紡糸用ピツチの調製方法
DE3336434C2 (de) * 1982-11-22 1986-07-10 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Schaltungsanordnung zur Erzeugung einer Bezugsspannung
US4689549A (en) * 1986-06-30 1987-08-25 Motorola, Inc. Monolithic current splitter for providing temperature independent current ratios
US4713625A (en) * 1986-12-15 1987-12-15 Motorola, Inc. Circuit for improving power supply rejection in an operational amplifier with frequency compensation

Also Published As

Publication number Publication date
JPH01172721U (enrdf_load_html_response) 1989-12-07
JPH0540578Y2 (enrdf_load_html_response) 1993-10-14
DE3904402C2 (enrdf_load_html_response) 1993-07-01

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee