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JPS5592006A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS5592006A
JPS5592006A JP16507178A JP16507178A JPS5592006A JP S5592006 A JPS5592006 A JP S5592006A JP 16507178 A JP16507178 A JP 16507178A JP 16507178 A JP16507178 A JP 16507178A JP S5592006 A JPS5592006 A JP S5592006A
Authority
JP
Japan
Prior art keywords
transistors
circuit
output
transistor
resistance
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.)
Pending
Application number
JP16507178A
Other languages
Japanese (ja)
Inventor
Susumu Sueyoshi
Kikuo Ishikawa
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
Priority to JP16389578A priority Critical patent/JPS5590110A/en
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP16507178A priority patent/JPS5592006A/en
Priority to GB7943772A priority patent/GB2039184B/en
Priority to DE19792951161 priority patent/DE2951161C2/en
Publication of JPS5592006A publication Critical patent/JPS5592006A/en
Priority to US06/189,276 priority patent/US4420725A/en
Pending 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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE: To improve non-linearity distortion by using a current Miller circuit to supply approximately equal currents to transistors of conductive types opposite to each other and the output resistance provided between a reference potential point and a circuit output.
CONSTITUTION: Input signal VIN becomes the base input of transistor Q1 of an emitter follower circuit. The output of this transistor Q1 becomes the base input of amplifying transistor Q2. Current Miller circuit 1 is provided as emitter and collector loads of transistors Q1 and Q2. Output resistance R4 is provided between the circuit output end and the ground of a reference potential point, and outputs are taken out from both ends of this resistance. Consequently, approximately equal currents are flowed to transistors Q1 and Q2 and output resistance R4, so that non- linearity dependent upon voltage VBE across transistors Q1 and Q2 can be cancelled.
COPYRIGHT: (C)1980,JPO&Japio
JP16507178A 1978-12-27 1978-12-29 Amplifier Pending JPS5592006A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16389578A JPS5590110A (en) 1978-12-27 1978-12-27 Amplifier
JP16507178A JPS5592006A (en) 1978-12-27 1978-12-29 Amplifier
GB7943772A GB2039184B (en) 1978-12-27 1979-12-19 Wide-bandwidth low-distortion amplifier
DE19792951161 DE2951161C2 (en) 1978-12-27 1979-12-19 Amplifier arrangement with a first and second transistor and with a power supply circuit
US06/189,276 US4420725A (en) 1978-12-27 1980-09-22 Wide-bandwidth low-distortion amplifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16389578A JPS5590110A (en) 1978-12-27 1978-12-27 Amplifier
JP16507178A JPS5592006A (en) 1978-12-27 1978-12-29 Amplifier

Publications (1)

Publication Number Publication Date
JPS5592006A true JPS5592006A (en) 1980-07-12

Family

ID=26489198

Family Applications (2)

Application Number Title Priority Date Filing Date
JP16389578A Pending JPS5590110A (en) 1978-12-27 1978-12-27 Amplifier
JP16507178A Pending JPS5592006A (en) 1978-12-27 1978-12-29 Amplifier

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP16389578A Pending JPS5590110A (en) 1978-12-27 1978-12-27 Amplifier

Country Status (3)

Country Link
JP (2) JPS5590110A (en)
DE (1) DE2951161C2 (en)
GB (1) GB2039184B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157810U (en) * 1980-04-22 1981-11-25
JPS63181016U (en) * 1987-05-15 1988-11-22

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640310A (en) * 1979-09-11 1981-04-16 Nec Corp Feedback amplifier
NL8001116A (en) * 1980-02-25 1981-09-16 Philips Nv AMPLIFIER CIRCUIT.
US4456887A (en) * 1980-09-25 1984-06-26 Pioneer Electronic Corporation Differential amplifier
DE3526748A1 (en) * 1985-07-26 1987-01-29 Gottwald Alfons AMPLIFIER CIRCUITS WITH TWO CHAIN SECTIONS
US5142696A (en) * 1991-04-16 1992-08-25 Motorola, Inc. Current mirror having increased output swing
JP3909865B2 (en) * 1996-02-01 2007-04-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Distortion compensation for capacitively loaded follower circuits

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101250A (en) * 1977-02-16 1978-09-04 Sony Corp Transistor amplifier circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908753B2 (en) * 1969-02-18 1971-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SIMPLE DC AMPLIFIER CIRCUIT
US3626825A (en) * 1970-05-28 1971-12-14 Texas Instruments Inc Radiation-sensitive camera shutter and aperture control systems
NL7309767A (en) * 1973-07-13 1975-01-15 Philips Nv AMPLIFIER CIRCUIT.
US3887879A (en) * 1974-04-11 1975-06-03 Rca Corp Current mirror
JPS5221751A (en) * 1975-08-12 1977-02-18 Toshiba Corp Voltage follower circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101250A (en) * 1977-02-16 1978-09-04 Sony Corp Transistor amplifier circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157810U (en) * 1980-04-22 1981-11-25
JPS63181016U (en) * 1987-05-15 1988-11-22

Also Published As

Publication number Publication date
DE2951161C2 (en) 1983-01-13
GB2039184B (en) 1983-05-05
DE2951161A1 (en) 1980-07-17
JPS5590110A (en) 1980-07-08
GB2039184A (en) 1980-07-30

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