JPS632364B2 - - Google Patents
Info
- Publication number
- JPS632364B2 JPS632364B2 JP56058766A JP5876681A JPS632364B2 JP S632364 B2 JPS632364 B2 JP S632364B2 JP 56058766 A JP56058766 A JP 56058766A JP 5876681 A JP5876681 A JP 5876681A JP S632364 B2 JPS632364 B2 JP S632364B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control voltage
- input
- generating means
- active element
- 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
- 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
- Control Of Amplification And Gain Control (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5876681A JPS57173210A (en) | 1981-04-18 | 1981-04-18 | Antenna receiving and inputting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5876681A JPS57173210A (en) | 1981-04-18 | 1981-04-18 | Antenna receiving and inputting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173210A JPS57173210A (en) | 1982-10-25 |
| JPS632364B2 true JPS632364B2 (enEXAMPLES) | 1988-01-19 |
Family
ID=13093661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5876681A Granted JPS57173210A (en) | 1981-04-18 | 1981-04-18 | Antenna receiving and inputting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57173210A (enEXAMPLES) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609323U (ja) * | 1983-06-28 | 1985-01-22 | パイオニア株式会社 | 車載用ラジオ受信機 |
| JPS6019246U (ja) * | 1983-07-15 | 1985-02-09 | クラリオン株式会社 | 高周波信号減衰回路 |
| JPS6065634A (ja) * | 1983-09-20 | 1985-04-15 | Matsushita Electric Ind Co Ltd | チュ−ナ−装置 |
| JPS60136432A (ja) * | 1983-12-24 | 1985-07-19 | Matsushita Electric Ind Co Ltd | ダイバ−シテイ受信装置 |
| JPH0167837U (enEXAMPLES) * | 1987-10-27 | 1989-05-01 | ||
| JPH01126732U (enEXAMPLES) * | 1988-02-23 | 1989-08-30 | ||
| JP2008035419A (ja) * | 2006-07-31 | 2008-02-14 | Mitsumi Electric Co Ltd | カーラジオ用fmアンプおよびそれを備えるfm受信機 |
| JP4903834B2 (ja) * | 2009-04-27 | 2012-03-28 | 株式会社日立製作所 | 利得可変増幅回路及びそれを用いた無線通信機器用の集積回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637718A (en) * | 1979-09-04 | 1981-04-11 | Fujitsu Ten Ltd | Mobile receiver |
-
1981
- 1981-04-18 JP JP5876681A patent/JPS57173210A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173210A (en) | 1982-10-25 |
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