JPS5518155A - Power amplifier - Google Patents
Power amplifierInfo
- Publication number
- JPS5518155A JPS5518155A JP9109378A JP9109378A JPS5518155A JP S5518155 A JPS5518155 A JP S5518155A JP 9109378 A JP9109378 A JP 9109378A JP 9109378 A JP9109378 A JP 9109378A JP S5518155 A JPS5518155 A JP S5518155A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- terminal
- resistances
- power voltage
- bias voltage
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
- H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
- H03F3/3088—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9109378A JPS5518155A (en) | 1978-07-25 | 1978-07-25 | Power amplifier |
GB7925714A GB2032716B (en) | 1978-07-25 | 1979-07-24 | Biasing networks for power and amplifiers |
US06/060,315 US4290026A (en) | 1978-07-25 | 1979-07-25 | Power amplifier whose bias voltage changes depending on power supply voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9109378A JPS5518155A (en) | 1978-07-25 | 1978-07-25 | Power amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5518155A true JPS5518155A (en) | 1980-02-08 |
JPS6142887B2 JPS6142887B2 (ja) | 1986-09-24 |
Family
ID=14016895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9109378A Granted JPS5518155A (en) | 1978-07-25 | 1978-07-25 | Power amplifier |
Country Status (3)
Country | Link |
---|---|
US (1) | US4290026A (ja) |
JP (1) | JPS5518155A (ja) |
GB (1) | GB2032716B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01243610A (ja) * | 1988-03-24 | 1989-09-28 | Tokin Corp | 静電誘導型トランジスタ回路の自動バイアス回路 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0263205A (ja) * | 1988-08-29 | 1990-03-02 | Sharp Corp | 増幅回路 |
US5229721A (en) * | 1992-04-06 | 1993-07-20 | Plantronics, Inc. | Micropower amplifier/transducer driver with signal expansion |
US6058292A (en) * | 1996-11-06 | 2000-05-02 | Consultic Consultant En Gestion Et Informatique Inc. | Integrated transmitter/receiver apparatus (monolithic integration capabilities) |
US6028481A (en) * | 1998-07-20 | 2000-02-22 | Analog Devices, Inc. | Rail to rail output stage of an amplifier |
US7941110B2 (en) * | 2007-07-23 | 2011-05-10 | Freescale Semiconductor, Inc. | RF circuit with control unit to reduce signal power under appropriate conditions |
US8115553B1 (en) * | 2010-09-15 | 2012-02-14 | Newport Media, Inc. | High linearity, low noise, wide bandwidth amplifier/buffer |
CN108988796A (zh) * | 2018-10-22 | 2018-12-11 | 深圳飞骧科技有限公司 | 一种低压功率放大器及其偏置电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988647U (ja) * | 1972-11-15 | 1974-08-01 | ||
JPS49131362A (ja) * | 1973-04-18 | 1974-12-17 | ||
JPS51155037U (ja) * | 1975-06-04 | 1976-12-10 | ||
JPS5229044U (ja) * | 1975-08-20 | 1977-03-01 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567322B2 (ja) * | 1972-03-21 | 1981-02-17 | ||
JPS5715482B2 (ja) * | 1972-10-11 | 1982-03-31 | ||
JPS5229044B2 (ja) * | 1973-11-02 | 1977-07-30 |
-
1978
- 1978-07-25 JP JP9109378A patent/JPS5518155A/ja active Granted
-
1979
- 1979-07-24 GB GB7925714A patent/GB2032716B/en not_active Expired
- 1979-07-25 US US06/060,315 patent/US4290026A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988647U (ja) * | 1972-11-15 | 1974-08-01 | ||
JPS49131362A (ja) * | 1973-04-18 | 1974-12-17 | ||
JPS51155037U (ja) * | 1975-06-04 | 1976-12-10 | ||
JPS5229044U (ja) * | 1975-08-20 | 1977-03-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01243610A (ja) * | 1988-03-24 | 1989-09-28 | Tokin Corp | 静電誘導型トランジスタ回路の自動バイアス回路 |
Also Published As
Publication number | Publication date |
---|---|
GB2032716A (en) | 1980-05-08 |
US4290026A (en) | 1981-09-15 |
JPS6142887B2 (ja) | 1986-09-24 |
GB2032716B (en) | 1982-10-27 |
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