IL34694A - Photodetector bias control circuit - Google Patents
Photodetector bias control circuitInfo
- Publication number
- IL34694A IL34694A IL34694A IL3469470A IL34694A IL 34694 A IL34694 A IL 34694A IL 34694 A IL34694 A IL 34694A IL 3469470 A IL3469470 A IL 3469470A IL 34694 A IL34694 A IL 34694A
- Authority
- IL
- Israel
- Prior art keywords
- circuit
- threshold
- photodetector
- current
- output
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 4
- 230000001960 triggered effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/95—Circuit arrangements
- H10F77/953—Circuit arrangements for devices having potential barriers
- H10F77/959—Circuit arrangements for devices having potential barriers for devices working in avalanche mode
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
- G01S7/4873—Extracting wanted echo signals, e.g. pulse detection by deriving and controlling a threshold value
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/04—Limiting level dependent on strength of signal; Limiting level dependent on strength of carrier on which signal is modulated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
-
- 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
- H04B10/691—Arrangements for optimizing the photodetector in the receiver
- H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Light Receiving Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84630069A | 1969-07-22 | 1969-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL34694A0 IL34694A0 (en) | 1970-10-30 |
| IL34694A true IL34694A (en) | 1972-11-28 |
Family
ID=25297488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34694A IL34694A (en) | 1969-07-22 | 1970-06-09 | Photodetector bias control circuit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3644740A (ja) |
| JP (1) | JPS5026233B1 (ja) |
| DE (1) | DE2032438B2 (ja) |
| GB (1) | GB1279349A (ja) |
| IL (1) | IL34694A (ja) |
| NL (1) | NL7009592A (ja) |
| SE (1) | SE369967B (ja) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7312139A (ja) * | 1972-09-08 | 1974-03-12 | ||
| GB1532262A (en) * | 1976-04-03 | 1978-11-15 | Ferranti Ltd | Photodiode circuit arrangements |
| JPS6017051B2 (ja) * | 1978-11-20 | 1985-04-30 | 東京光学機械株式会社 | アバランシェ・ダイオ−ドの温度補償方法 |
| FR2454105A1 (fr) * | 1979-04-10 | 1980-11-07 | Sercel Rech Const Elect | Dispositif photorecepteur a faible bruit |
| EP0307911B1 (en) * | 1987-09-17 | 1992-07-29 | Amskan Limited | Signal discriminator |
| US4880981A (en) * | 1988-03-11 | 1989-11-14 | Bicron Corporation | Low level radiation measurement device |
| GB2233525B (en) * | 1989-06-09 | 1994-02-16 | Stc Plc | Optical receivers |
| JP2860571B2 (ja) * | 1989-12-20 | 1999-02-24 | 株式会社トプコン | 光検出方法およびそのための装置 |
| KR100278806B1 (ko) * | 1995-01-19 | 2001-02-01 | 데이비드 윌리엄 | 레이저범위탐지기 |
| US5574552A (en) * | 1995-01-19 | 1996-11-12 | Laser Technology, Inc. | Self-calibrating precision timing circuit and method for a laser range finder |
| US5652651A (en) * | 1995-01-19 | 1997-07-29 | Laser Technology, Inc. | Laser range finder having selectable target acquisition characteristics and range measuring precision |
| US5612779A (en) * | 1995-01-19 | 1997-03-18 | Laser Technology, Inc. | Automatic noise threshold determining circuit and method for a laser range finder |
| JP3669524B2 (ja) * | 1995-05-12 | 2005-07-06 | 三菱電機株式会社 | 車両用距離測定装置及び距離測定方法 |
| US5691808A (en) * | 1995-07-31 | 1997-11-25 | Hughes Electronics | Laser range finder receiver |
| GB2328816B (en) * | 1997-08-30 | 2002-05-08 | Siemens Plc | Optical data communications receiver |
| JP2001069083A (ja) * | 1999-08-27 | 2001-03-16 | Nec Corp | 光受信レベル監視回路 |
| TW442652B (en) | 2000-09-11 | 2001-06-23 | Asia Optical Co Inc | Optical receiver circuit of laser range-finder |
| DE10232878B4 (de) * | 2002-07-19 | 2012-02-23 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Distanzmessung |
| US7684017B2 (en) | 2006-10-26 | 2010-03-23 | Callaway Golf Company | Laser range finder for use on a golf course |
| DE102007054961A1 (de) * | 2007-11-17 | 2009-06-04 | Wenglor sensoric elektronische Geräte GmbH | Messvorrichtung |
| FR2936355B1 (fr) * | 2008-09-23 | 2010-10-15 | Commissariat Energie Atomique | Systeme de controle de derive de gain de photomultiplicateur et procede associe. |
| JP5541907B2 (ja) * | 2009-11-25 | 2014-07-09 | オリンパス株式会社 | レーザ走査型顕微鏡 |
| US9151604B1 (en) * | 2011-10-06 | 2015-10-06 | Laser Technology, Inc. | Non-saturating receiver design and clamping structure for high power laser based rangefinding instruments |
| DE102012021830A1 (de) * | 2012-11-08 | 2014-05-08 | Valeo Schalter Und Sensoren Gmbh | Optoelektronische Detektionseinrichtung mit einstellbarer Biasspannung eines Avalanche-Photodetektors für ein Kraftfahrzeug, Kraftfahrzeug und entsprechendes Verfahren |
| US9997644B2 (en) * | 2015-03-25 | 2018-06-12 | Dynamic Photonics, Inc. | Control circuits for dynamically biased avalanche photodiodes |
| CN108027426B (zh) * | 2015-09-30 | 2021-08-27 | 天宝公司 | 具有改善的动态范围的大地测量仪 |
| DE102016113131B4 (de) * | 2016-07-15 | 2024-12-12 | Sick Ag | Optoelektronischer Sensor und Verfahren zur Erfassung eines Objekts in einem Überwachungsbereich |
| JP2020106397A (ja) * | 2018-12-27 | 2020-07-09 | ソニーセミコンダクタソリューションズ株式会社 | 測距装置 |
| JP7695261B2 (ja) * | 2020-09-15 | 2025-06-18 | ソニーセミコンダクタソリューションズ株式会社 | 測距システムおよび光検出装置 |
| US12339403B2 (en) * | 2020-10-20 | 2025-06-24 | Luminar Technologies, Inc. | Adaptive avalanche photodiode bias set point calibration system and method |
-
1969
- 1969-07-22 US US846300A patent/US3644740A/en not_active Expired - Lifetime
-
1970
- 1970-06-09 IL IL34694A patent/IL34694A/en unknown
- 1970-06-29 NL NL7009592A patent/NL7009592A/xx unknown
- 1970-07-01 DE DE19702032438 patent/DE2032438B2/de active Pending
- 1970-07-13 GB GB33903/70A patent/GB1279349A/en not_active Expired
- 1970-07-22 SE SE10146/70A patent/SE369967B/xx unknown
- 1970-07-22 JP JP45063668A patent/JPS5026233B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL34694A0 (en) | 1970-10-30 |
| JPS5026233B1 (ja) | 1975-08-29 |
| US3644740A (en) | 1972-02-22 |
| SE369967B (ja) | 1974-09-23 |
| NL7009592A (ja) | 1971-01-26 |
| DE2032438A1 (de) | 1971-02-04 |
| GB1279349A (en) | 1972-06-28 |
| DE2032438B2 (de) | 1973-01-11 |
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