JPS6113406B2 - - Google Patents
Info
- Publication number
- JPS6113406B2 JPS6113406B2 JP14263978A JP14263978A JPS6113406B2 JP S6113406 B2 JPS6113406 B2 JP S6113406B2 JP 14263978 A JP14263978 A JP 14263978A JP 14263978 A JP14263978 A JP 14263978A JP S6113406 B2 JPS6113406 B2 JP S6113406B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- collector
- base
- coupled
- differential amplifier
- 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
- 230000010355 oscillation Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 17
- 230000003321 amplification Effects 0.000 description 13
- 238000003199 nucleic acid amplification method Methods 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000006866 deterioration 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
- H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14263978A JPS5568713A (en) | 1978-11-17 | 1978-11-17 | Agc circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14263978A JPS5568713A (en) | 1978-11-17 | 1978-11-17 | Agc circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5568713A JPS5568713A (en) | 1980-05-23 |
| JPS6113406B2 true JPS6113406B2 (enrdf_load_stackoverflow) | 1986-04-14 |
Family
ID=15320020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14263978A Granted JPS5568713A (en) | 1978-11-17 | 1978-11-17 | Agc circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568713A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1127068A (ja) * | 1997-06-30 | 1999-01-29 | Nec Ic Microcomput Syst Ltd | 利得制御増幅器及びその制御方法 |
-
1978
- 1978-11-17 JP JP14263978A patent/JPS5568713A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5568713A (en) | 1980-05-23 |