JPH0155790B2 - - Google Patents
Info
- Publication number
- JPH0155790B2 JPH0155790B2 JP8676283A JP8676283A JPH0155790B2 JP H0155790 B2 JPH0155790 B2 JP H0155790B2 JP 8676283 A JP8676283 A JP 8676283A JP 8676283 A JP8676283 A JP 8676283A JP H0155790 B2 JPH0155790 B2 JP H0155790B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- signal
- tuning circuit
- output
- 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
- 238000001514 detection method Methods 0.000 claims description 26
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims 3
- 239000000284 extract Substances 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 101100165799 Arabidopsis thaliana CYP86A2 gene Proteins 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8676283A JPS59212038A (ja) | 1983-05-18 | 1983-05-18 | 受信装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8676283A JPS59212038A (ja) | 1983-05-18 | 1983-05-18 | 受信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59212038A JPS59212038A (ja) | 1984-11-30 |
| JPH0155790B2 true JPH0155790B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-27 |
Family
ID=13895754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8676283A Granted JPS59212038A (ja) | 1983-05-18 | 1983-05-18 | 受信装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59212038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437317A (ja) * | 1990-06-01 | 1992-02-07 | Toyo Commun Equip Co Ltd | 受信機の感度抑圧防止及び混信防止方法 |
| JP2589203B2 (ja) * | 1990-06-29 | 1997-03-12 | 三洋電機株式会社 | Ａｇｃ回路 |
| JP2577490B2 (ja) * | 1990-07-03 | 1997-01-29 | 株式会社東芝 | Ｆｍフロントエンド部のａｇｃ回路 |
| EP1271763B1 (en) * | 1995-12-25 | 2006-04-19 | Matsushita Electric Industrial Co., Ltd. | High frequency apparatus |
-
1983
- 1983-05-18 JP JP8676283A patent/JPS59212038A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59212038A (ja) | 1984-11-30 |