IT989294B - Circuito di ingresso per ricevi tore di segnali ottici - Google Patents

Circuito di ingresso per ricevi tore di segnali ottici

Info

Publication number
IT989294B
IT989294B IT25586/73A IT2558673A IT989294B IT 989294 B IT989294 B IT 989294B IT 25586/73 A IT25586/73 A IT 25586/73A IT 2558673 A IT2558673 A IT 2558673A IT 989294 B IT989294 B IT 989294B
Authority
IT
Italy
Prior art keywords
optical signal
input circuit
signal receiver
receiver
input
Prior art date
Application number
IT25586/73A
Other languages
English (en)
Italian (it)
Original Assignee
Computer Transmission Corp
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 Computer Transmission Corp filed Critical Computer Transmission Corp
Application granted granted Critical
Publication of IT989294B publication Critical patent/IT989294B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56Modifications of input or output impedances, not otherwise provided for
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/082Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Optical Communication System (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT25586/73A 1972-06-19 1973-06-19 Circuito di ingresso per ricevi tore di segnali ottici IT989294B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26382272A 1972-06-19 1972-06-19

Publications (1)

Publication Number Publication Date
IT989294B true IT989294B (it) 1975-05-20

Family

ID=23003367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25586/73A IT989294B (it) 1972-06-19 1973-06-19 Circuito di ingresso per ricevi tore di segnali ottici

Country Status (10)

Country Link
US (1) US3792256A (US07368563-20080506-C00056.png)
JP (1) JPS579260B2 (US07368563-20080506-C00056.png)
CA (1) CA996190A (US07368563-20080506-C00056.png)
DE (1) DE2331007C2 (US07368563-20080506-C00056.png)
FR (1) FR2189951B1 (US07368563-20080506-C00056.png)
GB (1) GB1439654A (US07368563-20080506-C00056.png)
IL (1) IL42533A (US07368563-20080506-C00056.png)
IT (1) IT989294B (US07368563-20080506-C00056.png)
NL (1) NL7308533A (US07368563-20080506-C00056.png)
SE (1) SE388945B (US07368563-20080506-C00056.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888562A (en) * 1987-09-09 1989-12-19 National Semiconductor Corporation Low noise, high speed current or voltage amplifier
JP3937426B2 (ja) * 2001-07-16 2007-06-27 日本電気株式会社 プリアンプ回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587589A (en) * 1947-11-03 1952-03-04 Moore Electronic Lab Inc Sealed lens phototube
US2724761A (en) * 1951-08-18 1955-11-22 Bell Telephone Labor Inc High tolerance impedance elements and methods of making them
DE951746C (de) * 1952-11-20 1956-10-31 Felten & Guilleaume Carlswerk Elektrischer Messwiderstand
US2877355A (en) * 1955-03-28 1959-03-10 Ibm Bistable phototube
US3223938A (en) * 1962-05-11 1965-12-14 Bendix Corp Emitter follower transistor amplifier
DE1216981B (de) * 1963-09-12 1966-05-18 Licentia Gmbh Niederohmiger Messwiderstand fuer Starkstrom
US3523189A (en) * 1968-05-23 1970-08-04 Trw Inc Light-sensitive circuit in which the effective load of a phototransistor is bootstrapped
US3657543A (en) * 1968-07-24 1972-04-18 Optronix Inc Optical communications system with improved bias control for photosensitive input device
US3705986A (en) * 1971-01-25 1972-12-12 Computer Transmission Corp Optical data transmission system

Also Published As

Publication number Publication date
IL42533A0 (en) 1973-08-29
FR2189951B1 (US07368563-20080506-C00056.png) 1977-02-11
DE2331007C2 (de) 1985-11-21
SE388945B (sv) 1976-10-18
IL42533A (en) 1976-05-31
GB1439654A (en) 1976-06-16
FR2189951A1 (US07368563-20080506-C00056.png) 1974-01-25
NL7308533A (US07368563-20080506-C00056.png) 1973-12-21
CA996190A (en) 1976-08-31
JPS49109083A (US07368563-20080506-C00056.png) 1974-10-17
JPS579260B2 (US07368563-20080506-C00056.png) 1982-02-20
US3792256A (en) 1974-02-12
DE2331007A1 (de) 1974-01-17

Similar Documents

Publication Publication Date Title
IT980590B (it) Ricevitore di comunicazioni con circuito sintonizzabile d entrata
NL168066C (nl) Optisch weergavestelsel.
IT1001872B (it) Circuito combinatore di segnali
IT964328B (it) Traslatore di segnali ottico elettronico
BE735333A (fr) Pellicule anti-buée de polyoléfine
AT307524B (de) Aufnahmeröhre
CH507602A (de) Lichtsignalempfänger
BR7208332D0 (pt) Um circuito de processamento de sinais
IT981086B (it) Circuito discriminatore di segnali
BR7303339D0 (pt) Circuito de interface acoplado otocamente
SE389231B (sv) Optisk mottagare
IT989294B (it) Circuito di ingresso per ricevi tore di segnali ottici
BR6461686D0 (pt) Circuito transmissor de sinais
BR7308817D0 (pt) Circuito amplificador
AT319102B (de) Lichtsignalgeber
CH489812A (de) Schlierenoptisches System
BR7016970D0 (pt) Circuito detector de modulacao de sinais
AT326498B (de) Signalleuchte
CA949182A (en) Optical circuit
BE784607A (fr) Systeme de lentilles
BR7303046D0 (pt) Circuito amplificador simetrico
CH544912A (de) Signalleuchte
IT991673B (it) Circuito amplificatore particolar mente per segnali debol
BE782690A (fr) Systeme de radiotelegraphie simplex
CH522986A (de) Signalübertragungsanlage