JPS59220655A - レ−ザ・ダイオ−ド駆動電流監視回路 - Google Patents
レ−ザ・ダイオ−ド駆動電流監視回路Info
- Publication number
- JPS59220655A JPS59220655A JP9479183A JP9479183A JPS59220655A JP S59220655 A JPS59220655 A JP S59220655A JP 9479183 A JP9479183 A JP 9479183A JP 9479183 A JP9479183 A JP 9479183A JP S59220655 A JPS59220655 A JP S59220655A
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- resistor
- current
- circuit
- transistor
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims description 15
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479183A JPS59220655A (ja) | 1983-05-31 | 1983-05-31 | レ−ザ・ダイオ−ド駆動電流監視回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479183A JPS59220655A (ja) | 1983-05-31 | 1983-05-31 | レ−ザ・ダイオ−ド駆動電流監視回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59220655A true JPS59220655A (ja) | 1984-12-12 |
| JPH0441311B2 JPH0441311B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-07 |
Family
ID=14119897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9479183A Granted JPS59220655A (ja) | 1983-05-31 | 1983-05-31 | レ−ザ・ダイオ−ド駆動電流監視回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59220655A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-05-31 JP JP9479183A patent/JPS59220655A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441311B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-07 |
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