KR960008415B1 - Photoelectric conversion circuit having a tuning circuit and changing-over switcher - Google Patents
Photoelectric conversion circuit having a tuning circuit and changing-over switcher Download PDFInfo
- Publication number
- KR960008415B1 KR960008415B1 KR92003558A KR920003558A KR960008415B1 KR 960008415 B1 KR960008415 B1 KR 960008415B1 KR 92003558 A KR92003558 A KR 92003558A KR 920003558 A KR920003558 A KR 920003558A KR 960008415 B1 KR960008415 B1 KR 960008415B1
- Authority
- KR
- South Korea
- Prior art keywords
- changing
- photoelectric conversion
- circuit
- conversion circuit
- switcher
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- 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
- H04B10/693—Arrangements for optimizing the preamplifier in the receiver
- H04B10/6933—Offset control of the differential preamplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
- H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Light Receiving Elements (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Optical Communication System (AREA)
- Automatic Focus Adjustment (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-72465 | 1991-03-11 | ||
JP7246591 | 1991-03-11 | ||
JP91-96603 | 1991-04-26 | ||
JP9660391 | 1991-04-26 | ||
JP21850791 | 1991-08-29 | ||
JP91-218507 | 1991-08-29 | ||
JP91-264661 | 1991-10-14 | ||
JP26466191A JPH05300042A (en) | 1991-03-11 | 1991-10-14 | Photoelectric conversion circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920018989A KR920018989A (en) | 1992-10-22 |
KR960008415B1 true KR960008415B1 (en) | 1996-06-26 |
Family
ID=27300966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92003558A KR960008415B1 (en) | 1991-03-11 | 1992-03-04 | Photoelectric conversion circuit having a tuning circuit and changing-over switcher |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH05300042A (en) |
KR (1) | KR960008415B1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5602664A (en) * | 1995-06-06 | 1997-02-11 | Thomson Consumer Electronics, Inc. | Infrared repeater |
JP2006333019A (en) * | 2005-05-25 | 2006-12-07 | Nippon Telegr & Teleph Corp <Ntt> | Photoelectric conversion circuit |
JP4652279B2 (en) * | 2006-05-23 | 2011-03-16 | 日本電信電話株式会社 | Photoelectric converter, optical receiver circuit and optical receiver module |
US8569674B2 (en) | 2007-08-21 | 2013-10-29 | Nippon Telegraph And Telephone Corporation | Multiplexed photocurrent monitoring circuit comprising current mirror circuits |
JP2009088585A (en) * | 2007-09-27 | 2009-04-23 | Tdk Corp | Integrated circuit for photodiode and optical pickup equipped with same |
JP4983665B2 (en) * | 2008-03-17 | 2012-07-25 | 富士通株式会社 | Receiving circuit high withstand voltage method |
JP5949415B2 (en) * | 2012-10-09 | 2016-07-06 | 富士通株式会社 | Optical receiver circuit and optical receiver |
WO2015038191A1 (en) * | 2013-09-12 | 2015-03-19 | Dockon Ag | Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion |
JP6687939B2 (en) * | 2016-01-15 | 2020-04-28 | 国立研究開発法人情報通信研究機構 | Photoelectric converter |
LU92983B1 (en) * | 2016-03-02 | 2017-09-19 | Leica Microsystems | Light / voltage converter circuit for converting intensity fluctuations of light into an AC voltage signal |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333083A (en) * | 1976-09-08 | 1978-03-28 | Nippon Telegr & Teleph Corp <Ntt> | High sensitivity light receiver |
JPS58159070A (en) * | 1982-03-16 | 1983-09-21 | Matsushita Electric Ind Co Ltd | Clamping circuit |
JPS5990012A (en) * | 1982-11-15 | 1984-05-24 | Canon Inc | Distance measuring device |
JPS5978651A (en) * | 1982-10-28 | 1984-05-07 | Norin Suisansyo Ringyo Shikenjo | Crude feed prepared by steaming broadleaf tree |
JPS6095317A (en) * | 1983-10-31 | 1985-05-28 | Matsushita Electric Ind Co Ltd | Optical distance measuring device |
JPS6110711A (en) * | 1984-06-27 | 1986-01-18 | Matsushita Electric Ind Co Ltd | Optical type distance measuring apparatus |
JPS6143810A (en) * | 1984-08-08 | 1986-03-03 | Hitachi Ltd | Noise reduction circuit |
JPS6211539A (en) * | 1985-07-05 | 1987-01-20 | Lion Corp | Continuous preparation of concentrated dispersed liquid of cationic surfactant |
JPS62237411A (en) * | 1986-04-09 | 1987-10-17 | Konika Corp | Automatic focusing device |
JPS62289714A (en) * | 1986-06-09 | 1987-12-16 | West Electric Co Ltd | Distance measuring instrument |
JPH02266285A (en) * | 1989-04-07 | 1990-10-31 | Yamatake Honeywell Co Ltd | Detecting device for moving body |
-
1991
- 1991-10-14 JP JP26466191A patent/JPH05300042A/en active Pending
-
1992
- 1992-03-04 KR KR92003558A patent/KR960008415B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH05300042A (en) | 1993-11-12 |
KR920018989A (en) | 1992-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0561331A3 (en) | Analog-to-digital converting circuit | |
GB9217037D0 (en) | A circuit arrangement | |
HK1012803A1 (en) | A direct conversion receiver | |
SG44852A1 (en) | A direct conversion receiver | |
HK1000485A1 (en) | Genlock frequency generator | |
GB2252468B (en) | Television standards converters | |
EP0546858A3 (en) | Television set | |
GB2258351B (en) | Voltage conversion circuit | |
TW468915U (en) | Television set | |
GB9211871D0 (en) | Noise eliminating circuit for a television receiver | |
GB2253571B (en) | A separator | |
EP0522732A3 (en) | Photo-electric converter | |
KR960008415B1 (en) | Photoelectric conversion circuit having a tuning circuit and changing-over switcher | |
GB2252467B (en) | Television standards converters | |
GB2252466B (en) | Television standards converters | |
EP0503717A3 (en) | Digital signal generator | |
EP0494104A3 (en) | A ccd imager | |
GB2257001B (en) | A teletext receiver | |
EP0452805A3 (en) | A/d conversion circuit for digitizing analog television signals | |
GB2262551B (en) | A canopy | |
GB9214541D0 (en) | A cmos integrated circuit | |
EP0506344A3 (en) | Sample-and-hold circuit | |
GB9213455D0 (en) | A filter circuit arrangement | |
EP0496277A3 (en) | Output stage for a digital circuit | |
EP0501554A3 (en) | Method for converting a television signal and circuit for implementing this method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20060626 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |