JP3768067B2 - 定電流駆動制御回路 - Google Patents
定電流駆動制御回路 Download PDFInfo
- Publication number
- JP3768067B2 JP3768067B2 JP2000137473A JP2000137473A JP3768067B2 JP 3768067 B2 JP3768067 B2 JP 3768067B2 JP 2000137473 A JP2000137473 A JP 2000137473A JP 2000137473 A JP2000137473 A JP 2000137473A JP 3768067 B2 JP3768067 B2 JP 3768067B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- turned
- constant current
- current
- phase compensation
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Control Of Electrical Variables (AREA)
- Cameras In General (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000137473A JP3768067B2 (ja) | 2000-05-10 | 2000-05-10 | 定電流駆動制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000137473A JP3768067B2 (ja) | 2000-05-10 | 2000-05-10 | 定電流駆動制御回路 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005304298A Division JP2006114051A (ja) | 2005-10-19 | 2005-10-19 | 定電流駆動制御回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001318725A JP2001318725A (ja) | 2001-11-16 |
| JP2001318725A5 JP2001318725A5 (enExample) | 2005-12-02 |
| JP3768067B2 true JP3768067B2 (ja) | 2006-04-19 |
Family
ID=18645243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000137473A Expired - Lifetime JP3768067B2 (ja) | 2000-05-10 | 2000-05-10 | 定電流駆動制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3768067B2 (enExample) |
-
2000
- 2000-05-10 JP JP2000137473A patent/JP3768067B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001318725A (ja) | 2001-11-16 |
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