BR7404237D0 - Amplificador - Google Patents
AmplificadorInfo
- Publication number
- BR7404237D0 BR7404237D0 BR4237/74A BR423774A BR7404237D0 BR 7404237 D0 BR7404237 D0 BR 7404237D0 BR 4237/74 A BR4237/74 A BR 4237/74A BR 423774 A BR423774 A BR 423774A BR 7404237 D0 BR7404237 D0 BR 7404237D0
- Authority
- BR
- Brazil
- Prior art keywords
- amplifier
- Prior art date
Links
Classifications
-
- 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
- H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US363563A US3887880A (en) | 1973-05-24 | 1973-05-24 | Bias circuitry for stacked transistor power amplifier stages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7404237D0 true BR7404237D0 (pt) | 1975-01-21 |
Family
ID=23430740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR4237/74A BR7404237D0 (pt) | 1973-05-24 | 1974-05-23 | Amplificador |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3887880A (pt) |
| JP (1) | JPS5412308B2 (pt) |
| AT (1) | AT343182B (pt) |
| BE (1) | BE815518A (pt) |
| BR (1) | BR7404237D0 (pt) |
| CA (1) | CA1018620A (pt) |
| DE (1) | DE2424814B2 (pt) |
| FR (1) | FR2231150B1 (pt) |
| GB (1) | GB1467058A (pt) |
| IT (1) | IT1012750B (pt) |
| NL (1) | NL7406716A (pt) |
| SE (1) | SE392659B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272451U (pt) * | 1975-11-27 | 1977-05-30 | ||
| US4155047A (en) * | 1978-01-11 | 1979-05-15 | Baskind David Lee | Voltage controlled attenuator |
| US4220930A (en) * | 1978-12-26 | 1980-09-02 | Rca Corporation | Quasi-linear amplifier with feedback-controlled idling currents |
| US4274016A (en) * | 1979-02-07 | 1981-06-16 | International Telephone And Telegraph Corporation | Voltage-to-current converter |
| US4295101A (en) * | 1979-12-10 | 1981-10-13 | Rca Corporation | Class AB push-pull quasi-linear amplifiers |
| US4731589A (en) * | 1986-07-25 | 1988-03-15 | Rca Corporation | Constant current load and level shifter circuitry |
| JP4393245B2 (ja) * | 2004-03-30 | 2010-01-06 | 株式会社東芝 | 電力増幅器 |
| US20090054004A1 (en) * | 2007-08-20 | 2009-02-26 | Zerog Wireless, Inc., Delaware Corporation | Biasing for Stacked Circuit Configurations |
| US9287830B2 (en) | 2014-08-13 | 2016-03-15 | Northrop Grumman Systems Corporation | Stacked bias I-V regulation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1199540A (en) * | 1969-04-24 | 1970-07-22 | Pye Ltd | Circuit Arrangements Employing Complementary Pairs of Transistors. |
| US3668541A (en) * | 1970-03-23 | 1972-06-06 | Teledyne Inc | Current compensator circuit |
| US3760288A (en) * | 1971-08-09 | 1973-09-18 | Trw Inc | Operational amplifier |
-
1973
- 1973-05-24 US US363563A patent/US3887880A/en not_active Expired - Lifetime
-
1974
- 1974-05-14 GB GB2123574A patent/GB1467058A/en not_active Expired
- 1974-05-17 CA CA200,222A patent/CA1018620A/en not_active Expired
- 1974-05-20 NL NL7406716A patent/NL7406716A/xx not_active Application Discontinuation
- 1974-05-21 SE SE7406748A patent/SE392659B/xx unknown
- 1974-05-22 DE DE19742424814 patent/DE2424814B2/de not_active Withdrawn
- 1974-05-22 IT IT23098/74A patent/IT1012750B/it active
- 1974-05-23 BR BR4237/74A patent/BR7404237D0/pt unknown
- 1974-05-23 JP JP5865774A patent/JPS5412308B2/ja not_active Expired
- 1974-05-24 BE BE144735A patent/BE815518A/xx unknown
- 1974-05-24 AT AT432474A patent/AT343182B/de active
- 1974-05-24 FR FR7418062A patent/FR2231150B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5022558A (pt) | 1975-03-11 |
| US3887880A (en) | 1975-06-03 |
| GB1467058A (en) | 1977-03-16 |
| BE815518A (fr) | 1974-09-16 |
| AT343182B (de) | 1978-05-10 |
| DE2424814B2 (de) | 1976-12-16 |
| JPS5412308B2 (pt) | 1979-05-22 |
| CA1018620A (en) | 1977-10-04 |
| FR2231150A1 (pt) | 1974-12-20 |
| FR2231150B1 (pt) | 1978-06-02 |
| IT1012750B (it) | 1977-03-10 |
| SE392659B (sv) | 1977-04-04 |
| AU6896274A (en) | 1975-11-20 |
| ATA432474A (de) | 1977-09-15 |
| NL7406716A (pt) | 1974-11-26 |
| DE2424814A1 (de) | 1974-12-19 |
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