JPH0195842U - - Google Patents
Info
- Publication number
- JPH0195842U JPH0195842U JP1987192055U JP19205587U JPH0195842U JP H0195842 U JPH0195842 U JP H0195842U JP 1987192055 U JP1987192055 U JP 1987192055U JP 19205587 U JP19205587 U JP 19205587U JP H0195842 U JPH0195842 U JP H0195842U
- Authority
- JP
- Japan
- Prior art keywords
- sub
- light receiving
- amplifier circuit
- output signal
- main
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Communication System (AREA)
Description
第１図は、本考案の光信号受信装置の一実施例
の回路図、第２図は本考案の光信号受信装置の使
用例を示す図である。
１ａ……主受光部、１ｂ……副受光部、２ａ…
…主受光素子、２ｂ……副受光素子、３ａ……主
増幅回路、３ｂ……副増幅回路、４……加算増幅
回路、５ａ，５ｂ……発光素子。
FIG. 1 is a circuit diagram of an embodiment of the optical signal receiving device of the present invention, and FIG. 2 is a diagram showing an example of use of the optical signal receiving device of the present invention. 1a... Main light receiving section, 1b... Sub light receiving section, 2a...
...Main light receiving element, 2b...Sub light receiving element, 3a...Main amplifier circuit, 3b...Sub amplifier circuit, 4...Summing amplifier circuit, 5a, 5b...Light emitting element.
Claims (1)
する主増幅回路とこの主増幅回路の出力信号が２
入力端子の一方に供給される加算増幅回路とを有
する主受光部と、副受光素子とこの副受光素子の
出力信号を増幅し、その出力信号を前記２入力端
子の他方に供給する副増幅回路とを有する副受光
部とを備えたことを特徴とする光信号受信装置。 The main light-receiving element and the main amplifier circuit that amplifies the output signal of this main light-receiving element, and the output signal of this main amplifier circuit are 2
A main light receiving section having a summing amplifier circuit supplied to one of the input terminals, a sub light receiving element, and a sub amplifier circuit that amplifies the output signal of the sub light receiving element and supplies the output signal to the other of the two input terminals. What is claimed is: 1. An optical signal receiving device comprising: a sub-light receiving section having a sub-light receiving section;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192055U JPH0195842U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987192055U JPH0195842U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195842U true JPH0195842U (en) | 1989-06-26 |
Family
ID=31482931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987192055U Pending JPH0195842U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195842U (en) |
-
1987
- 1987-12-18 JP JP1987192055U patent/JPH0195842U/ja active Pending
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