DE3715731A1 - Gegengekoppelter verstaerker - Google Patents

Gegengekoppelter verstaerker

Info

Publication number
DE3715731A1
DE3715731A1 DE19873715731 DE3715731A DE3715731A1 DE 3715731 A1 DE3715731 A1 DE 3715731A1 DE 19873715731 DE19873715731 DE 19873715731 DE 3715731 A DE3715731 A DE 3715731A DE 3715731 A1 DE3715731 A1 DE 3715731A1
Authority
DE
Germany
Prior art keywords
differential amplifier
transistor
resistor
transistors
output 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.)
Granted
Application number
DE19873715731
Other languages
German (de)
English (en)
Other versions
DE3715731C2 (enrdf_load_stackoverflow
Inventor
Dieter Herchner
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.)
Atmel Germany GmbH
Original Assignee
Telefunken Electronic GmbH
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 Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH
Priority to DE19873715731 priority Critical patent/DE3715731A1/de
Publication of DE3715731A1 publication Critical patent/DE3715731A1/de
Application granted granted Critical
Publication of DE3715731C2 publication Critical patent/DE3715731C2/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
    • H03F3/30—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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE19873715731 1987-05-12 1987-05-12 Gegengekoppelter verstaerker Granted DE3715731A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873715731 DE3715731A1 (de) 1987-05-12 1987-05-12 Gegengekoppelter verstaerker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873715731 DE3715731A1 (de) 1987-05-12 1987-05-12 Gegengekoppelter verstaerker

Publications (2)

Publication Number Publication Date
DE3715731A1 true DE3715731A1 (de) 1988-12-01
DE3715731C2 DE3715731C2 (enrdf_load_stackoverflow) 1989-05-03

Family

ID=6327308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873715731 Granted DE3715731A1 (de) 1987-05-12 1987-05-12 Gegengekoppelter verstaerker

Country Status (1)

Country Link
DE (1) DE3715731A1 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108550B2 (de) * 1967-12-13 1976-07-01 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Transistorverstaerker
DE2354340B2 (de) * 1972-11-01 1977-07-21 RCA Corp, New York, N Y (V St A) Signalverstaerker mit stabilisiertem arbeitspunkt
US4594558A (en) * 1985-04-12 1986-06-10 Genrad, Inc. High-switching-speed d.c. amplifier with input-offset current compensation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108550B2 (de) * 1967-12-13 1976-07-01 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Transistorverstaerker
DE2354340B2 (de) * 1972-11-01 1977-07-21 RCA Corp, New York, N Y (V St A) Signalverstaerker mit stabilisiertem arbeitspunkt
US4594558A (en) * 1985-04-12 1986-06-10 Genrad, Inc. High-switching-speed d.c. amplifier with input-offset current compensation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-Patents Abstracts of Japan: E-440 September 26,1986 Vol. 10/No.283, Ref.61-102806 *

Also Published As

Publication number Publication date
DE3715731C2 (enrdf_load_stackoverflow) 1989-05-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 7100 HEILBR

8320 Willingness to grant licenses declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC SEMICONDUCTOR GMBH, 74072 HEILBRONN, DE

8327 Change in the person/name/address of the patent owner

Owner name: ATMEL GERMANY GMBH, 74072 HEILBRONN, DE