CA2009381A1 - Circuit de polarisation pour detecteur a diode - Google Patents

Circuit de polarisation pour detecteur a diode

Info

Publication number
CA2009381A1
CA2009381A1 CA2009381A CA2009381A CA2009381A1 CA 2009381 A1 CA2009381 A1 CA 2009381A1 CA 2009381 A CA2009381 A CA 2009381A CA 2009381 A CA2009381 A CA 2009381A CA 2009381 A1 CA2009381 A1 CA 2009381A1
Authority
CA
Canada
Prior art keywords
biasing circuitry
diode
diode detector
detector
threshold voltage
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
CA2009381A
Other languages
English (en)
Other versions
CA2009381C (fr
Inventor
Timo Saarnimo
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of CA2009381A1 publication Critical patent/CA2009381A1/fr
Application granted granted Critical
Publication of CA2009381C publication Critical patent/CA2009381C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/14—Compensating for temperature change
    • 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
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Pyrrole Compounds (AREA)
CA002009381A 1989-02-24 1990-02-06 Circuit de polarisation pour detecteur a diode Expired - Fee Related CA2009381C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890894 1989-02-24
FI890894A FI81705C (fi) 1989-02-24 1989-02-24 Biaseringskoppling foer dioddetektor.

Publications (2)

Publication Number Publication Date
CA2009381A1 true CA2009381A1 (fr) 1990-08-24
CA2009381C CA2009381C (fr) 2000-11-28

Family

ID=8527961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009381A Expired - Fee Related CA2009381C (fr) 1989-02-24 1990-02-06 Circuit de polarisation pour detecteur a diode

Country Status (6)

Country Link
EP (1) EP0384615B1 (fr)
JP (1) JPH02250506A (fr)
AT (1) ATE91349T1 (fr)
CA (1) CA2009381C (fr)
DE (1) DE69002109T2 (fr)
FI (1) FI81705C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3106088B2 (ja) * 1995-05-26 2000-11-06 三菱電機株式会社 レーダ・トランスポンダ
DE19913338B4 (de) * 1999-03-24 2005-07-14 Rohde & Schwarz Gmbh & Co. Kg Ein- oder Mehrweg-HF-Diodengleichrichterschaltung
DE10260749B4 (de) * 2002-12-23 2012-03-22 Atmel Automotive Gmbh Hochfrequenz-Leistungsdetektor mit dBm-linearer Kennlinie und dessen Verwendung zur Regelung der Leistung einer elektrischen HF-Schwingung
CN117970252B (zh) * 2024-04-02 2024-06-14 南京恒电电子有限公司 一种宽温度范围高精度高灵敏度宽带检波模块

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011116A (en) * 1957-03-04 1961-11-28 Gen Dynamics Corp Temperature compensation in semiconductor devices
US3109992A (en) * 1958-01-23 1963-11-05 Collins Radio Co Temperature-stabilized and distortionless diode detector
US3329896A (en) * 1964-07-30 1967-07-04 Groot Hendrik A. c. meter having temperature compensated rectifiers biased for linear operation

Also Published As

Publication number Publication date
JPH02250506A (ja) 1990-10-08
FI890894A0 (fi) 1989-02-24
DE69002109D1 (de) 1993-08-12
CA2009381C (fr) 2000-11-28
ATE91349T1 (de) 1993-07-15
EP0384615B1 (fr) 1993-07-07
FI81705C (fi) 1990-11-12
FI81705B (fi) 1990-07-31
DE69002109T2 (de) 1994-02-03
EP0384615A1 (fr) 1990-08-29

Similar Documents

Publication Publication Date Title
CA2073430A1 (fr) Circuit de commande de laser
TW331049B (en) Optoelectronic transceiver module laser diode stabilizer and bias control method
EP0220669A3 (fr) Dispositif de commande d'un laser à semi-conducteur
EP0891042A3 (fr) Amplificateur
ATE176099T1 (de) Lasermodulationsregler unter verwendung einer elektrischen nrz-modulationsaussteuerungsregelung
ATE47773T1 (de) Schaltungsanordnung zur temperatursicherung mit hysterese.
CA2048237A1 (fr) Appareil d'alimentation en courant d'une diode laser avec regulation automatique de la puissance
EP0793358A3 (fr) Dispositif pour régler la puissance de sortie
EP0400819A3 (fr) Amplificateur opérationnel à courant de polarisation bas et à haute vitesse de balayage
MY138423A (en) Optical output adjusting apparatus based on shortest recording marks
EP0359248A3 (fr) Appareil d'irradiation par laser et appareil d'enregistrement à laser l'utilisant
CA2009381A1 (fr) Circuit de polarisation pour detecteur a diode
EP0352125A3 (fr) Dispositif de commande de laser à semi-conducteur
MY104528A (en) Optical disc servo apparatus.
EP0189252A3 (fr) Système de laser à semi-conducteur à modulation de fréquence directe
CA2052248A1 (fr) Circuit a courant constant et circuit oscillant controle parce dernier
ATE111628T1 (de) Laserdioden-regelvorrichtung.
JPS6448481A (en) Semiconductor laser modulation control system
DE3870493D1 (de) Regelung des multiplikationsfaktors von lawinenphotodioden in optischen empfaengern.
EP0400675A3 (fr) Circuit excitateur pour un organe de commande
JPS567489A (en) System for controlling photo-output
JPS57136382A (en) Output stabilising method of semiconductor laser
EP0432658A3 (en) Method of focussing a light beam onto an optical record carrier
JPS6410429A (en) Laser diode driving device
JPS55154789A (en) Driving circuit for semiconductor laser

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed