GB1528060A - Amplifier circuit - Google Patents

Amplifier circuit

Info

Publication number
GB1528060A
GB1528060A GB44846/76A GB4484676A GB1528060A GB 1528060 A GB1528060 A GB 1528060A GB 44846/76 A GB44846/76 A GB 44846/76A GB 4484676 A GB4484676 A GB 4484676A GB 1528060 A GB1528060 A GB 1528060A
Authority
GB
United Kingdom
Prior art keywords
transistor
base
collector
emitter
stage
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
GB44846/76A
Other languages
English (en)
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1528060A publication Critical patent/GB1528060A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2227—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding
    • 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
    • H03F3/187—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Stereo-Broadcasting Methods (AREA)
GB44846/76A 1975-11-17 1976-10-28 Amplifier circuit Expired GB1528060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/632,436 US4025870A (en) 1975-11-17 1975-11-17 Low distortion amplifier having high slew rate and high output impedance

Publications (1)

Publication Number Publication Date
GB1528060A true GB1528060A (en) 1978-10-11

Family

ID=24535520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44846/76A Expired GB1528060A (en) 1975-11-17 1976-10-28 Amplifier circuit

Country Status (5)

Country Link
US (1) US4025870A (enExample)
JP (1) JPS5261948A (enExample)
DE (1) DE2652450A1 (enExample)
FR (1) FR2331911A1 (enExample)
GB (1) GB1528060A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9877104B2 (en) * 2014-12-17 2018-01-23 Fairchild Semiconductor Corporation Audio switch circuit with slow turn-on

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460048A (en) * 1966-02-07 1969-08-05 Electrohome Ltd Multistage direct coupled transistor amplifiers employing feedback
JPS5443346B2 (enExample) * 1971-08-26 1979-12-19
DE2257574B1 (enExample) * 1972-11-24 1974-05-22 Philips Patentverwaltung Gmbh, 2000 Hamburg
GB1473299A (en) * 1973-08-13 1977-05-11 Rca Corp Feedback amplifier

Also Published As

Publication number Publication date
JPS5261948A (en) 1977-05-21
FR2331911A1 (fr) 1977-06-10
US4025870A (en) 1977-05-24
FR2331911B1 (enExample) 1981-01-30
DE2652450A1 (de) 1977-05-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee