JPH0718014Y2 - 自動利得制御装置 - Google Patents
自動利得制御装置Info
- Publication number
- JPH0718014Y2 JPH0718014Y2 JP1988162209U JP16220988U JPH0718014Y2 JP H0718014 Y2 JPH0718014 Y2 JP H0718014Y2 JP 1988162209 U JP1988162209 U JP 1988162209U JP 16220988 U JP16220988 U JP 16220988U JP H0718014 Y2 JPH0718014 Y2 JP H0718014Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- operational amplifier
- terminal
- recording
- 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 description 39
- 230000003287 optical effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 8
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 201000009310 astigmatism Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162209U JPH0718014Y2 (ja) | 1988-12-14 | 1988-12-14 | 自動利得制御装置 |
| US07/801,619 US5189654A (en) | 1988-12-14 | 1991-12-03 | Automatic gain control apparatus for use in optical disc recording and playback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162209U JPH0718014Y2 (ja) | 1988-12-14 | 1988-12-14 | 自動利得制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0284118U JPH0284118U (enrdf_load_stackoverflow) | 1990-06-29 |
| JPH0718014Y2 true JPH0718014Y2 (ja) | 1995-04-26 |
Family
ID=31445830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988162209U Expired - Lifetime JPH0718014Y2 (ja) | 1988-12-14 | 1988-12-14 | 自動利得制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718014Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827889B2 (ja) * | 1977-05-31 | 1983-06-13 | 日本ビクター株式会社 | サ−ボ回路のル−プ利得調整回路 |
| JPS59186141A (ja) * | 1983-04-08 | 1984-10-22 | Fujitsu Ltd | 光学ヘツドのサ−ボ制御方式 |
-
1988
- 1988-12-14 JP JP1988162209U patent/JPH0718014Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0284118U (enrdf_load_stackoverflow) | 1990-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |