IT1035772B - AUDIO AMPLIFIER WITH LOW FREQUENCY ENHANCEMENT - Google Patents

AUDIO AMPLIFIER WITH LOW FREQUENCY ENHANCEMENT

Info

Publication number
IT1035772B
IT1035772B IT4965075A IT4965075A IT1035772B IT 1035772 B IT1035772 B IT 1035772B IT 4965075 A IT4965075 A IT 4965075A IT 4965075 A IT4965075 A IT 4965075A IT 1035772 B IT1035772 B IT 1035772B
Authority
IT
Italy
Prior art keywords
low frequency
audio amplifier
frequency enhancement
enhancement
amplifier
Prior art date
Application number
IT4965075A
Other languages
Italian (it)
Original Assignee
Lucas Electrical 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Application granted granted Critical
Publication of IT1035772B publication Critical patent/IT1035772B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT4965075A 1974-05-21 1975-05-19 AUDIO AMPLIFIER WITH LOW FREQUENCY ENHANCEMENT IT1035772B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2253274A GB1512784A (en) 1974-05-21 1974-05-21 Bass boost audio amplifier

Publications (1)

Publication Number Publication Date
IT1035772B true IT1035772B (en) 1979-10-20

Family

ID=10180914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4965075A IT1035772B (en) 1974-05-21 1975-05-19 AUDIO AMPLIFIER WITH LOW FREQUENCY ENHANCEMENT

Country Status (5)

Country Link
JP (1) JPS51253A (en)
DE (1) DE2522167A1 (en)
FR (1) FR2272526B1 (en)
GB (1) GB1512784A (en)
IT (1) IT1035772B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557252A (en) * 1983-04-15 1985-12-10 Pulstar Corporation Freeze protection valve and system
DE19601786C2 (en) * 1996-01-19 1999-04-22 Walter Schaefer Method and device for pneumatic hearing curve linearization when playing music

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926736B2 (en) * 1969-05-24 1971-08-19 Saba Schwarzwalder Apparate Bau Anstalt August Schwer Sohne GmbH, 7730 Villingen COUNTER-COUPLED TRANSISTOR LOW FREQUENCY AMPLIFIER

Also Published As

Publication number Publication date
GB1512784A (en) 1978-06-01
FR2272526B1 (en) 1979-02-16
DE2522167A1 (en) 1975-12-04
FR2272526A1 (en) 1975-12-19
JPS51253A (en) 1976-01-05

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