JPH0113779B2 - - Google Patents
Info
- Publication number
- JPH0113779B2 JPH0113779B2 JP57190418A JP19041882A JPH0113779B2 JP H0113779 B2 JPH0113779 B2 JP H0113779B2 JP 57190418 A JP57190418 A JP 57190418A JP 19041882 A JP19041882 A JP 19041882A JP H0113779 B2 JPH0113779 B2 JP H0113779B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- voltage
- level
- gain
- optical digital
- 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.)
- Expired
Links
Classifications
-
- 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
- H04B10/6931—Automatic gain control of the preamplifier
-
- 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
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57190418A JPS5980032A (ja) | 1982-10-29 | 1982-10-29 | 識別器の識別レベル設定方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57190418A JPS5980032A (ja) | 1982-10-29 | 1982-10-29 | 識別器の識別レベル設定方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5980032A JPS5980032A (ja) | 1984-05-09 |
JPH0113779B2 true JPH0113779B2 (enrdf_load_html_response) | 1989-03-08 |
Family
ID=16257801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57190418A Granted JPS5980032A (ja) | 1982-10-29 | 1982-10-29 | 識別器の識別レベル設定方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5980032A (enrdf_load_html_response) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62150941A (ja) * | 1985-12-24 | 1987-07-04 | Matsushita Electric Ind Co Ltd | 光受信器のagc制御回路 |
DE3831296A1 (de) * | 1987-09-16 | 1989-04-06 | Totoku Electric | Optische kommunikationseinheit |
-
1982
- 1982-10-29 JP JP57190418A patent/JPS5980032A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5980032A (ja) | 1984-05-09 |
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