KR890007393Y1 - 증폭회로 - Google Patents
증폭회로 Download PDFInfo
- Publication number
- KR890007393Y1 KR890007393Y1 KR2019840001392U KR840001392U KR890007393Y1 KR 890007393 Y1 KR890007393 Y1 KR 890007393Y1 KR 2019840001392 U KR2019840001392 U KR 2019840001392U KR 840001392 U KR840001392 U KR 840001392U KR 890007393 Y1 KR890007393 Y1 KR 890007393Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- output
- temperature
- base
- circuit
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58-30264 | 1983-03-01 | ||
| JP1983030264U JPS59137615U (ja) | 1983-03-01 | 1983-03-01 | 増幅回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840006476U KR840006476U (ko) | 1984-12-03 |
| KR890007393Y1 true KR890007393Y1 (ko) | 1989-10-25 |
Family
ID=30161125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019840001392U Expired KR890007393Y1 (ko) | 1983-03-01 | 1984-02-21 | 증폭회로 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS59137615U (enrdf_load_stackoverflow) |
| KR (1) | KR890007393Y1 (enrdf_load_stackoverflow) |
-
1983
- 1983-03-01 JP JP1983030264U patent/JPS59137615U/ja active Granted
-
1984
- 1984-02-21 KR KR2019840001392U patent/KR890007393Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR840006476U (ko) | 1984-12-03 |
| JPS59137615U (ja) | 1984-09-13 |
| JPH0241924Y2 (enrdf_load_stackoverflow) | 1990-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19840221 |
|
| UA0201 | Request for examination |
Patent event date: 19840221 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19890926 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19900122 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19900212 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19900212 |
|
| UR1001 | Payment of annual fee |
Payment date: 19921012 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19931020 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19941008 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 19951023 Year of fee payment: 7 |
|
| UR1001 | Payment of annual fee |
Payment date: 19951023 Start annual number: 7 End annual number: 7 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Others Termination date: 19971210 |