JPS6018023A - Ａｍラジオ受信機の自動利得制御装置 - Google Patents
Ａｍラジオ受信機の自動利得制御装置Info
- Publication number
- JPS6018023A JPS6018023A JP12532183A JP12532183A JPS6018023A JP S6018023 A JPS6018023 A JP S6018023A JP 12532183 A JP12532183 A JP 12532183A JP 12532183 A JP12532183 A JP 12532183A JP S6018023 A JPS6018023 A JP S6018023A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detector
- filter
- transistor
- output
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000004044 response Effects 0.000 abstract description 8
- 239000003990 capacitor Substances 0.000 description 14
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001052 transient 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
- Circuits Of Receivers In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12532183A JPS6018023A (ja) | 1983-07-09 | 1983-07-09 | Ａｍラジオ受信機の自動利得制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12532183A JPS6018023A (ja) | 1983-07-09 | 1983-07-09 | Ａｍラジオ受信機の自動利得制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6018023A true JPS6018023A (ja) | 1985-01-30 |
| JPH0211188B2 JPH0211188B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-03-13 |
Family
ID=14907215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12532183A Granted JPS6018023A (ja) | 1983-07-09 | 1983-07-09 | Ａｍラジオ受信機の自動利得制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018023A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139617U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-03-17 | 1989-09-25 |
-
1983
- 1983-07-09 JP JP12532183A patent/JPS6018023A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139617U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-03-17 | 1989-09-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211188B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-03-13 |