JPH02116311U - - Google Patents
Info
- Publication number
- JPH02116311U JPH02116311U JP2234289U JP2234289U JPH02116311U JP H02116311 U JPH02116311 U JP H02116311U JP 2234289 U JP2234289 U JP 2234289U JP 2234289 U JP2234289 U JP 2234289U JP H02116311 U JPH02116311 U JP H02116311U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power source
- active element
- circuit
- withstand voltage
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
従来の一例の回路図である。 １……基準電圧生成部、２……比較部、３……
制御部、４……検出部、５……定電流生成部、６
…増幅部、７，８……定電圧回路。
従来の一例の回路図である。 １……基準電圧生成部、２……比較部、３……
制御部、４……検出部、５……定電流生成部、６
…増幅部、７，８……定電圧回路。
Claims (1)
- 電源と該電源により耐圧以上の電圧が印加され
る能動素子との間に前記耐圧以下の低電圧を発生
する定電圧回路を設け、該能動素子を保護してな
る保護回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2234289U JPH02116311U (ja) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2234289U JPH02116311U (ja) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116311U true JPH02116311U (ja) | 1990-09-18 |
Family
ID=31240372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2234289U Pending JPH02116311U (ja) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116311U (ja) |
-
1989
- 1989-02-28 JP JP2234289U patent/JPH02116311U/ja active Pending