JPS54846A - High frequency amplifier circuit - Google Patents
High frequency amplifier circuitInfo
- Publication number
- JPS54846A JPS54846A JP6574877A JP6574877A JPS54846A JP S54846 A JPS54846 A JP S54846A JP 6574877 A JP6574877 A JP 6574877A JP 6574877 A JP6574877 A JP 6574877A JP S54846 A JPS54846 A JP S54846A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- amplifier circuit
- frequency amplifier
- crossmodulation
- terminal
- 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.)
- Pending
Links
Landscapes
- Control Of Amplification And Gain Control (AREA)
Abstract
PURPOSE: To improve the crossmodulation characteristics at the gain control time by installing a variable impedance means, which is controlled by a switching means, between the earth terminal and the first gate terminal of the dual gate FET.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6574877A JPS54846A (en) | 1977-06-06 | 1977-06-06 | High frequency amplifier circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6574877A JPS54846A (en) | 1977-06-06 | 1977-06-06 | High frequency amplifier circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54846A true JPS54846A (en) | 1979-01-06 |
Family
ID=13295938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6574877A Pending JPS54846A (en) | 1977-06-06 | 1977-06-06 | High frequency amplifier circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54846A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4511854A (en) * | 1982-03-11 | 1985-04-16 | Clarion Co., Ltd. | Automatic linearity correcting circuit |
JPS62120111A (en) * | 1985-11-20 | 1987-06-01 | Matsushita Electric Ind Co Ltd | High frequency amplifier device |
JPS62120112A (en) * | 1985-11-20 | 1987-06-01 | Matsushita Electric Ind Co Ltd | High frequency amplifier device |
US5216383A (en) * | 1991-05-21 | 1993-06-01 | U.S. Philips Corporation | Controllable amplifier circuit |
-
1977
- 1977-06-06 JP JP6574877A patent/JPS54846A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4511854A (en) * | 1982-03-11 | 1985-04-16 | Clarion Co., Ltd. | Automatic linearity correcting circuit |
JPS62120111A (en) * | 1985-11-20 | 1987-06-01 | Matsushita Electric Ind Co Ltd | High frequency amplifier device |
JPS62120112A (en) * | 1985-11-20 | 1987-06-01 | Matsushita Electric Ind Co Ltd | High frequency amplifier device |
JPH0573085B2 (en) * | 1985-11-20 | 1993-10-13 | Matsushita Electric Ind Co Ltd | |
US5216383A (en) * | 1991-05-21 | 1993-06-01 | U.S. Philips Corporation | Controllable amplifier circuit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54846A (en) | High frequency amplifier circuit | |
AU523801B2 (en) | Gain and impedance switching circuit foran amplifier | |
JPS51132745A (en) | Amplifier | |
JPS5429951A (en) | Gain control circuit of amplifier | |
JPS542006A (en) | Receiver | |
JPS5420641A (en) | Automatic gain control circuit | |
JPS5423384A (en) | Manufacture of junction type field effect transistor | |
JPS5413041A (en) | High frequency wave device | |
JPS53145517A (en) | Video amplifier circuit | |
JPS5418223A (en) | Agc circuit formed into integrated circuit | |
JPS52107753A (en) | Gain control circuit | |
JPS526062A (en) | Protection device for high frequency electric power amplifier | |
JPS5434740A (en) | Automatic gain control circuit | |
JPS53123055A (en) | Gain control circuit | |
JPS52123155A (en) | Voltage control oscillation circuit | |
JPS51144109A (en) | High frequency amplifier | |
JPS5236351A (en) | High frequency heating equipment | |
JPS5412208A (en) | Gain-stabilized transmitter | |
JPS51141591A (en) | Electronic chime circuit | |
JPS5290027A (en) | Chopper gate controlling system | |
JPS53138659A (en) | Muting circuit | |
JPS51141568A (en) | Gate oscillation circuit | |
JPS5317249A (en) | Gain variable amplifier | |
JPS53147419A (en) | Gain control circuit for radio receiver | |
JPS5291154A (en) | Control apparatus for electrical instrument |