FI934481A - Omvandlarkrets - Google Patents

Omvandlarkrets Download PDF

Info

Publication number
FI934481A
FI934481A FI934481A FI934481A FI934481A FI 934481 A FI934481 A FI 934481A FI 934481 A FI934481 A FI 934481A FI 934481 A FI934481 A FI 934481A FI 934481 A FI934481 A FI 934481A
Authority
FI
Finland
Prior art keywords
transistor
emitter
current
base
transistors
Prior art date
Application number
FI934481A
Other languages
English (en)
Other versions
FI934481A0 (fi
Inventor
Hartmut Koellner
Original Assignee
Telefunken Fernseh & Rundfunk
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 Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of FI934481A publication Critical patent/FI934481A/fi
Publication of FI934481A0 publication Critical patent/FI934481A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • 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
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electronic Switches (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Steroid Compounds (AREA)
  • Glass Compositions (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Control Of Eletrric Generators (AREA)
FI934481A 1991-04-12 1993-10-11 Omvandlarkrets FI934481A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4111999A DE4111999A1 (de) 1991-04-12 1991-04-12 Wandlerschaltung
PCT/EP1992/000824 WO1992019040A1 (de) 1991-04-12 1992-04-11 Wandlerschaltung

Publications (2)

Publication Number Publication Date
FI934481A true FI934481A (fi) 1993-10-11
FI934481A0 FI934481A0 (fi) 1993-10-11

Family

ID=6429471

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934481A FI934481A0 (fi) 1991-04-12 1993-10-11 Omvandlarkrets

Country Status (16)

Country Link
US (1) US5455533A (fi)
EP (2) EP0579686B1 (fi)
JP (1) JPH06506577A (fi)
KR (1) KR100237904B1 (fi)
AT (1) ATE158452T1 (fi)
CA (1) CA2108168A1 (fi)
CZ (1) CZ210093A3 (fi)
DE (2) DE4111999A1 (fi)
ES (1) ES2109352T3 (fi)
FI (1) FI934481A0 (fi)
HU (1) HUT65761A (fi)
NO (1) NO933658L (fi)
PL (1) PL168169B1 (fi)
SG (1) SG44791A1 (fi)
SK (1) SK109693A3 (fi)
WO (1) WO1992019040A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302915A (en) * 1993-01-29 1994-04-12 National Semiconductor Corporation Unity-gain, wide bandwidth, bipolar voltage follower with a very low input current
US6114893A (en) * 1997-01-29 2000-09-05 Texas Instruments Incorporated Gain stage with improved power supply rejection
US6700902B1 (en) 1998-10-19 2004-03-02 Elster Electricity, Llc Method and system for improving wireless data packet delivery
US6627396B1 (en) * 1999-10-28 2003-09-30 The Regents Of The University Of California Influenza sensor
US6501334B1 (en) * 2000-11-13 2002-12-31 Texas Instruments Incorporated Actively biased class AB output stage with low quiescent power, high output current drive and wide output voltage swing
EP1276229A1 (en) * 2001-07-09 2003-01-15 STMicroelectronics S.r.l. Voltage follower and relative method of regulation
CN100542016C (zh) * 2003-10-15 2009-09-16 Nxp股份有限公司 用于放大双极性信号的电子电路
EP1703291B1 (en) * 2003-12-09 2010-09-15 Advantest Corporation Buffer circuit
US7702594B2 (en) 2004-09-24 2010-04-20 Elster Electricity, Llc System and method for automated configuration of meters
US7742430B2 (en) 2004-09-24 2010-06-22 Elster Electricity, Llc System for automated management of spontaneous node migration in a distributed fixed wireless network
US8073384B2 (en) 2006-12-14 2011-12-06 Elster Electricity, Llc Optimization of redundancy and throughput in an automated meter data collection system using a wireless network
US8320302B2 (en) 2007-04-20 2012-11-27 Elster Electricity, Llc Over the air microcontroller flash memory updates
CN100480944C (zh) * 2007-05-15 2009-04-22 北京中星微电子有限公司 一种压控电流源及带有压控电流源的低压差稳压电源
WO2009082761A1 (en) 2007-12-26 2009-07-02 Elster Electricity, Llc. Optimized data collection in a wireless fixed network metering system
US8525692B2 (en) 2008-06-13 2013-09-03 Elster Solutions, Llc Techniques for limiting demand from an electricity meter with an installed relay
US8203463B2 (en) 2009-02-13 2012-06-19 Elster Electricity Llc Wakeup and interrogation of meter-reading devices using licensed narrowband and unlicensed wideband radio communication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1059112A (en) * 1963-08-20 1967-02-15 British Broadcasting Corp Improvements in and relating to buffer amplifiers
US3336511A (en) * 1964-05-11 1967-08-15 Bailey Meter Co Transistorized switching circuit having high input impedance
JPS537159A (en) * 1976-07-09 1978-01-23 Toshiba Corp Transistor amplifier
JPS5646311A (en) * 1979-09-21 1981-04-27 Pioneer Electronic Corp Push-pull type amplifying circuit
US4371792A (en) * 1980-07-24 1983-02-01 National Semiconductor Corporation High gain composite transistor
NL8400635A (nl) * 1984-02-29 1985-09-16 Philips Nv Darlington transistorschakeling.
US4639685A (en) * 1985-07-18 1987-01-27 Comlinear Corporation Offset reduction in unity gain buffer amplifiers
US4771227A (en) * 1986-11-19 1988-09-13 Linear Technology Corporation Output impedance compensation circuit
US4791383A (en) * 1987-09-04 1988-12-13 National Semiconductor Corporation High speed current amplifier buffer circuit
IT1229692B (it) * 1989-04-27 1991-09-06 Sgs Thomson Microelectronics Stadio di disaccoppiamento di tensione con uscita indipendente dalla temperatura.

Also Published As

Publication number Publication date
DE4111999A1 (de) 1992-10-15
PL168169B1 (en) 1996-01-31
HU9302761D0 (en) 1994-01-28
FI934481A0 (fi) 1993-10-11
JPH06506577A (ja) 1994-07-21
DE4111999C2 (fi) 1993-02-25
CZ210093A3 (en) 1994-05-18
HUT65761A (en) 1994-07-28
CA2108168A1 (en) 1992-10-13
EP0508480A1 (de) 1992-10-14
EP0579686B1 (de) 1997-09-17
ATE158452T1 (de) 1997-10-15
SK109693A3 (en) 1994-02-02
NO933658D0 (no) 1993-10-11
DE59208915D1 (de) 1997-10-23
EP0579686A1 (de) 1994-01-26
US5455533A (en) 1995-10-03
SG44791A1 (en) 1997-12-19
NO933658L (no) 1993-10-11
ES2109352T3 (es) 1998-01-16
KR100237904B1 (ko) 2000-01-15
WO1992019040A1 (de) 1992-10-29

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Legal Events

Date Code Title Description
FD Application lapsed