DE2013829B2 - Gegentakt-b-endstufe mit transistoren - Google Patents

Gegentakt-b-endstufe mit transistoren

Info

Publication number
DE2013829B2
DE2013829B2 DE19702013829 DE2013829A DE2013829B2 DE 2013829 B2 DE2013829 B2 DE 2013829B2 DE 19702013829 DE19702013829 DE 19702013829 DE 2013829 A DE2013829 A DE 2013829A DE 2013829 B2 DE2013829 B2 DE 2013829B2
Authority
DE
Germany
Prior art keywords
transistor
output stage
collector
emitter
transistors
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.)
Withdrawn
Application number
DE19702013829
Other languages
German (de)
English (en)
Other versions
DE2013829A1 (de
Inventor
Johann 7101 Kirchhausen Pieper Frank 7103 Schwaigern Mattfeld
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.)
Telefunken Electronic GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH, 6000 Frankfurt
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 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt filed Critical Licentia Patent Verwaltungs GmbH, 6000 Frankfurt
Priority to DE19702013829 priority Critical patent/DE2013829B2/de
Priority claimed from DE19702012829 external-priority patent/DE2012829A1/de
Priority to FR7047193A priority patent/FR2083860A5/fr
Priority to US00123769A priority patent/US3753137A/en
Priority to GB23283/71A priority patent/GB1278907A/en
Publication of DE2013829A1 publication Critical patent/DE2013829A1/de
Publication of DE2013829B2 publication Critical patent/DE2013829B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • 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
    • H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
    • H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
    • H03F3/3088—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE19702013829 1970-03-23 1970-03-23 Gegentakt-b-endstufe mit transistoren Withdrawn DE2013829B2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702013829 DE2013829B2 (de) 1970-03-23 1970-03-23 Gegentakt-b-endstufe mit transistoren
FR7047193A FR2083860A5 (cg-RX-API-DMAC7.html) 1970-03-23 1970-12-30
US00123769A US3753137A (en) 1970-03-23 1971-03-12 Amplifier
GB23283/71A GB1278907A (en) 1970-03-23 1971-04-19 Class-b push-pull output stage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702012829 DE2012829A1 (cg-RX-API-DMAC7.html) 1969-03-20 1970-03-23
DE19702013829 DE2013829B2 (de) 1970-03-23 1970-03-23 Gegentakt-b-endstufe mit transistoren

Publications (2)

Publication Number Publication Date
DE2013829A1 DE2013829A1 (de) 1971-09-30
DE2013829B2 true DE2013829B2 (de) 1972-04-20

Family

ID=25758839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702013829 Withdrawn DE2013829B2 (de) 1970-03-23 1970-03-23 Gegentakt-b-endstufe mit transistoren

Country Status (4)

Country Link
US (1) US3753137A (cg-RX-API-DMAC7.html)
DE (1) DE2013829B2 (cg-RX-API-DMAC7.html)
FR (1) FR2083860A5 (cg-RX-API-DMAC7.html)
GB (1) GB1278907A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252666C3 (de) * 1972-10-27 1981-01-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gegentakt-B-Endstufe eines Verstärkers
NL8304312A (nl) * 1983-12-15 1985-07-01 Philips Nv Telefooncircuit met klasse-b versterker.
US5451903A (en) * 1994-06-24 1995-09-19 Motorola, Inc. Low supply voltage output driver
KR102553197B1 (ko) 2017-04-28 2023-07-10 부르메스터 아우디오시스테메 게엠베하 신호 증폭기 회로, 전압 변환기 및 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480835A (en) * 1967-03-10 1969-11-25 Weston Instruments Inc Thermal rms limiter and semiconductor driving circuit means
US3500218A (en) * 1967-06-01 1970-03-10 Analog Devices Inc Transistor complementary pair power amplifier with active current limiting means
US3512097A (en) * 1967-11-09 1970-05-12 Heath Co Power amplifier having overload protection means
US3486124A (en) * 1968-06-04 1969-12-23 Hewlett Packard Co Power supply amplifier having means for protecting the output transistors

Also Published As

Publication number Publication date
GB1278907A (en) 1972-06-21
FR2083860A5 (cg-RX-API-DMAC7.html) 1971-12-17
DE2013829A1 (de) 1971-09-30
US3753137A (en) 1973-08-14

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: TELEFUNKEN ELECTRONIC GMBH, 7100 HEILBRONN, DE

8339 Ceased/non-payment of the annual fee