ATE165941T1 - Detektorverstärker für überwachungssystem - Google Patents

Detektorverstärker für überwachungssystem

Info

Publication number
ATE165941T1
ATE165941T1 AT94401798T AT94401798T ATE165941T1 AT E165941 T1 ATE165941 T1 AT E165941T1 AT 94401798 T AT94401798 T AT 94401798T AT 94401798 T AT94401798 T AT 94401798T AT E165941 T1 ATE165941 T1 AT E165941T1
Authority
AT
Austria
Prior art keywords
detector amplifier
monitoring system
low
stages
fed
Prior art date
Application number
AT94401798T
Other languages
English (en)
Inventor
Rene Liger
Pierre Rochon
Original Assignee
Rene Liger
Pierre Rochon
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 Rene Liger, Pierre Rochon filed Critical Rene Liger
Application granted granted Critical
Publication of ATE165941T1 publication Critical patent/ATE165941T1/de

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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0283—Reducing the number of DC-current paths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Alarm Systems (AREA)
AT94401798T 1993-08-11 1994-08-03 Detektorverstärker für überwachungssystem ATE165941T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309854A FR2709027B1 (fr) 1993-08-11 1993-08-11 Amplificateur détecteur pour système de veille.

Publications (1)

Publication Number Publication Date
ATE165941T1 true ATE165941T1 (de) 1998-05-15

Family

ID=9450114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94401798T ATE165941T1 (de) 1993-08-11 1994-08-03 Detektorverstärker für überwachungssystem

Country Status (9)

Country Link
US (1) US5459434A (de)
EP (1) EP0638993B1 (de)
AT (1) ATE165941T1 (de)
BR (1) BR9403231A (de)
CA (1) CA2129790A1 (de)
DE (1) DE69410037T2 (de)
DK (1) DK0638993T3 (de)
ES (1) ES2117769T3 (de)
FR (1) FR2709027B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0742640B1 (de) * 1995-04-12 2001-07-04 Matsushita Electric Industrial Co., Ltd. Eingangsschaltung
GB2302626B (en) * 1995-06-24 2000-05-03 Motorola Inc A high voltage operational amplifier output stage
FR2768871B1 (fr) * 1997-09-24 1999-11-26 Sgs Thomson Microelectronics Amplificateur de courant, en particulier pour ligne telephonique
PT110087A (pt) * 2017-05-22 2018-11-22 Inst Politecnico De Leiria Amplificador de sinal de elevada linearidade.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152309A (en) * 1960-08-23 1964-10-06 Philco Corp Simulated high-q inductor
US3177437A (en) * 1961-07-10 1965-04-06 Gen Electric Vertical deflection circuit
NL121048C (de) * 1961-12-06
JPS5911282B2 (ja) * 1975-08-19 1984-03-14 ソニー株式会社 同期検波回路
DE2734945A1 (de) * 1977-08-03 1979-02-15 Bosch Gmbh Robert Zum verstaerken von wechselstromsignalen bestimmter zwei- oder mehrstufiger transistorverstaerker
US4590436A (en) * 1984-04-27 1986-05-20 Gte Laboratories Incorporated High voltage, high frequency amplifier circuit
GB2181914B (en) * 1985-10-22 1989-09-20 Plessey Co Plc Frequency doubling oscillator and heterodyne circuit incorporating same
US5041797A (en) * 1990-11-19 1991-08-20 Harris Corporation Micro-power gain lattice

Also Published As

Publication number Publication date
EP0638993B1 (de) 1998-05-06
ES2117769T3 (es) 1998-08-16
FR2709027A1 (fr) 1995-02-17
US5459434A (en) 1995-10-17
EP0638993A1 (de) 1995-02-15
DE69410037T2 (de) 1998-10-08
BR9403231A (pt) 1995-06-20
DE69410037D1 (de) 1998-06-10
CA2129790A1 (fr) 1995-02-12
DK0638993T3 (da) 1999-03-01
FR2709027B1 (fr) 1995-10-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee