NO153445C - Fremgangsmaate for aa drive en anordning med en terskelformet ulineaer stroem/spenningskarakteristikk ved hjelp av et binaert dattersignal og drivkrets for utfoerelse av fremgangsmaaten. - Google Patents
Fremgangsmaate for aa drive en anordning med en terskelformet ulineaer stroem/spenningskarakteristikk ved hjelp av et binaert dattersignal og drivkrets for utfoerelse av fremgangsmaaten.Info
- Publication number
- NO153445C NO153445C NO793173A NO793173A NO153445C NO 153445 C NO153445 C NO 153445C NO 793173 A NO793173 A NO 793173A NO 793173 A NO793173 A NO 793173A NO 153445 C NO153445 C NO 153445C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- ulinary
- binary
- executing
- threshold
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/345—Current stabilisation; Maintaining constant current
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Amplifiers (AREA)
- Optical Communication System (AREA)
- Led Devices (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69299/78A IT1108119B (it) | 1978-10-05 | 1978-10-05 | Procedimento e circuito di pilotaggio per dispositivo non lineari a soglia |
Publications (3)
Publication Number | Publication Date |
---|---|
NO793173L NO793173L (no) | 1980-04-09 |
NO153445B NO153445B (no) | 1985-12-09 |
NO153445C true NO153445C (no) | 1986-03-19 |
Family
ID=11311790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO793173A NO153445C (no) | 1978-10-05 | 1979-10-03 | Fremgangsmaate for aa drive en anordning med en terskelformet ulineaer stroem/spenningskarakteristikk ved hjelp av et binaert dattersignal og drivkrets for utfoerelse av fremgangsmaaten. |
Country Status (19)
Country | Link |
---|---|
US (1) | US4277755A (sv) |
JP (1) | JPS608640B2 (sv) |
AT (1) | AT375226B (sv) |
AU (1) | AU525230B2 (sv) |
BE (1) | BE878965A (sv) |
BR (1) | BR7906178A (sv) |
CA (1) | CA1133591A (sv) |
CH (1) | CH635465A5 (sv) |
DE (1) | DE2940159C2 (sv) |
DK (1) | DK151670C (sv) |
ES (1) | ES483017A1 (sv) |
FR (1) | FR2438293A1 (sv) |
GB (1) | GB2036491B (sv) |
IL (1) | IL58296A (sv) |
IT (1) | IT1108119B (sv) |
NL (1) | NL177166C (sv) |
NO (1) | NO153445C (sv) |
SE (1) | SE438583B (sv) |
ZA (1) | ZA795061B (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385208A (en) * | 1981-04-15 | 1983-05-24 | Bell Telephone Laboratories, Incorporated | Multifrequency receiver |
DE3219668A1 (de) * | 1982-05-26 | 1983-12-01 | Eckardt Ag, 7000 Stuttgart | Schaltung zur ansteuerung der lichtemittierenden diode eines optokopplers |
US4598198A (en) * | 1984-05-21 | 1986-07-01 | Banner Engineering Corp. | Automatic power control for modulated LED photoelectric devices |
DE3431996A1 (de) * | 1984-08-31 | 1986-03-13 | Fa. Carl Zeiss, 7920 Heidenheim | Stromversorgung fuer strahlungsquellen von frequenz-analogen optischen sensoren |
US4965444A (en) * | 1988-08-17 | 1990-10-23 | Ransburg Corporation | Automatic gain control fiber optica-to-electrical transceiver |
JPH06103830B2 (ja) * | 1989-01-19 | 1994-12-14 | 浜松ホトニクス株式会社 | 光フリップフロップ回路 |
US7164320B2 (en) * | 2004-12-10 | 2007-01-16 | Sigmatel, Inc. | Current threshold circuit |
WO2016186378A1 (ko) * | 2015-05-15 | 2016-11-24 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서의 참조신호 정보 피드백 방법 및 이를 위한 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB709715A (en) * | 1950-12-06 | 1954-06-02 | Emi Ltd | Improvements relating to non-linear electrical circuits |
US2857481A (en) * | 1954-08-06 | 1958-10-21 | Bendix Aviat Corp | Automatic gain control system |
US4009385A (en) * | 1976-03-22 | 1977-02-22 | Bell Telephone Laboratories, Incorporated | Laser control circuit |
US4019048A (en) * | 1976-03-22 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Regenerator for an optical transmission system |
JPS5851435B2 (ja) * | 1976-05-25 | 1983-11-16 | 富士通株式会社 | 発光素子の駆動方式 |
GB1559511A (en) * | 1976-09-14 | 1980-01-23 | Post Office | Injection lasers |
GB1563944A (en) * | 1977-03-29 | 1980-04-02 | Post Office | Imjection lasers |
US4149072A (en) * | 1977-08-05 | 1979-04-10 | Minnesota Mining And Manufacturing Company | System for flat ribbon optical fiber data communications link |
-
1978
- 1978-10-05 IT IT69299/78A patent/IT1108119B/it active
-
1979
- 1979-07-31 ES ES483017A patent/ES483017A1/es not_active Expired
- 1979-09-21 IL IL58296A patent/IL58296A/xx unknown
- 1979-09-24 BE BE0/197285A patent/BE878965A/fr not_active IP Right Cessation
- 1979-09-24 GB GB7933074A patent/GB2036491B/en not_active Expired
- 1979-09-25 AU AU51152/79A patent/AU525230B2/en not_active Ceased
- 1979-09-25 ZA ZA00795061A patent/ZA795061B/xx unknown
- 1979-09-25 FR FR7923769A patent/FR2438293A1/fr active Granted
- 1979-09-26 BR BR7906178A patent/BR7906178A/pt unknown
- 1979-09-27 SE SE7908010A patent/SE438583B/sv not_active IP Right Cessation
- 1979-09-29 JP JP54124809A patent/JPS608640B2/ja not_active Expired
- 1979-10-01 CH CH881779A patent/CH635465A5/it not_active IP Right Cessation
- 1979-10-01 NL NLAANVRAGE7907277,A patent/NL177166C/xx not_active IP Right Cessation
- 1979-10-03 NO NO793173A patent/NO153445C/no unknown
- 1979-10-03 AT AT0645479A patent/AT375226B/de not_active IP Right Cessation
- 1979-10-03 DE DE2940159A patent/DE2940159C2/de not_active Expired
- 1979-10-04 US US06/081,931 patent/US4277755A/en not_active Expired - Lifetime
- 1979-10-04 DK DK415879A patent/DK151670C/da not_active IP Right Cessation
- 1979-10-04 CA CA336,986A patent/CA1133591A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH635465A5 (it) | 1983-03-31 |
DK415879A (da) | 1980-04-06 |
ATA645479A (de) | 1983-11-15 |
SE438583B (sv) | 1985-04-22 |
CA1133591A (en) | 1982-10-12 |
NO793173L (no) | 1980-04-09 |
NL177166C (nl) | 1985-08-01 |
ZA795061B (en) | 1980-09-24 |
DE2940159A1 (de) | 1980-04-10 |
DK151670C (da) | 1988-05-30 |
IL58296A (en) | 1982-08-31 |
JPS5558585A (en) | 1980-05-01 |
AU5115279A (en) | 1980-04-17 |
IT1108119B (it) | 1985-12-02 |
IT7869299A0 (it) | 1978-10-05 |
FR2438293A1 (fr) | 1980-04-30 |
FR2438293B1 (sv) | 1983-04-01 |
DK151670B (da) | 1987-12-21 |
AT375226B (de) | 1984-07-10 |
NO153445B (no) | 1985-12-09 |
US4277755A (en) | 1981-07-07 |
GB2036491A (en) | 1980-06-25 |
AU525230B2 (en) | 1982-10-28 |
ES483017A1 (es) | 1980-03-01 |
GB2036491B (en) | 1982-12-15 |
IL58296A0 (en) | 1979-12-30 |
NL7907277A (nl) | 1980-04-09 |
BR7906178A (pt) | 1980-07-15 |
SE7908010L (sv) | 1980-04-06 |
DE2940159C2 (de) | 1985-08-01 |
JPS608640B2 (ja) | 1985-03-04 |
BE878965A (fr) | 1980-01-16 |
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