BR8107370A - Circuito avaliador de sinais - Google Patents

Circuito avaliador de sinais

Info

Publication number
BR8107370A
BR8107370A BR8107370A BR8107370A BR8107370A BR 8107370 A BR8107370 A BR 8107370A BR 8107370 A BR8107370 A BR 8107370A BR 8107370 A BR8107370 A BR 8107370A BR 8107370 A BR8107370 A BR 8107370A
Authority
BR
Brazil
Prior art keywords
comparator
input
operational amplifier
signal level
voltage source
Prior art date
Application number
BR8107370A
Other languages
English (en)
Inventor
Jan Goerne
Wilfried Traulsen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR8107370A publication Critical patent/BR8107370A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/695—Arrangements for optimizing the decision element in the receiver, e.g. by using automatic threshold control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR8107370A 1980-11-14 1981-11-13 Circuito avaliador de sinais BR8107370A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3043053A DE3043053C1 (de) 1980-11-14 1980-11-14 Schaltungsanordnung zur Auswertung von Signalen

Publications (1)

Publication Number Publication Date
BR8107370A true BR8107370A (pt) 1982-08-10

Family

ID=6116819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107370A BR8107370A (pt) 1980-11-14 1981-11-13 Circuito avaliador de sinais

Country Status (7)

Country Link
US (1) US4403159A (pt)
EP (1) EP0052221B1 (pt)
JP (1) JPS57111119A (pt)
AT (1) ATE18807T1 (pt)
BR (1) BR8107370A (pt)
DE (1) DE3043053C1 (pt)
PT (1) PT73980B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099956B1 (fr) * 1982-07-28 1987-10-21 International Business Machines Corporation Récepteur de signaux et son utilisation dans un circuit de réception indiquant l'état de l'équipement connecté
US4792998A (en) * 1986-05-23 1988-12-20 Siemens Aktiengesellschaft Receiver for optical digital signals having different amplitudes
DE3620931A1 (de) * 1986-06-23 1988-01-07 Siemens Ag Empfaenger fuer optische digitalsignale
JP2806519B2 (ja) * 1986-11-11 1998-09-30 日本電気株式会社 信号検出回路
DE4104184C2 (de) * 1991-02-12 1995-11-02 Telefunken Microelectron Verfahren zum Messen eines Laststromes
JPH0795019A (ja) * 1993-09-20 1995-04-07 Nec Corp 電気回路および受信回路
WO2006093230A1 (ja) * 2005-03-03 2006-09-08 Advantest Corporation 電位比較器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT342126B (de) * 1975-03-18 1978-03-10 Gao Ges Automation Org Schaltungsanordnung zur auswertung von signalen, insbesondere von ausgangssignalen optischer messeinrichtungen
US4023046A (en) * 1975-08-28 1977-05-10 Vitatron Medical B.V. Low current drain amplifier incorporating means for minimizing sensitivity drift
US3989959A (en) * 1975-08-28 1976-11-02 Vitatron Medical B.V. Low current drain amplifier incorporating feedback means for establishing sensitivity
JPS5321630A (en) * 1976-08-04 1978-02-28 Battelle Memorial Institute Brake device for ski
JPS541337U (pt) * 1977-06-06 1979-01-06

Also Published As

Publication number Publication date
JPS57111119A (en) 1982-07-10
US4403159A (en) 1983-09-06
ATE18807T1 (de) 1986-04-15
EP0052221B1 (de) 1986-03-26
DE3043053C1 (de) 1982-06-09
PT73980A (de) 1981-12-01
EP0052221A1 (de) 1982-05-26
PT73980B (de) 1983-05-23

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