FI57501C - Ljudfrekvensfoerstaerkare med konstant stroemfoerbrukning - Google Patents
Ljudfrekvensfoerstaerkare med konstant stroemfoerbrukning Download PDFInfo
- Publication number
- FI57501C FI57501C FI3420/73A FI342073A FI57501C FI 57501 C FI57501 C FI 57501C FI 3420/73 A FI3420/73 A FI 3420/73A FI 342073 A FI342073 A FI 342073A FI 57501 C FI57501 C FI 57501C
- Authority
- FI
- Finland
- Prior art keywords
- transistor
- current
- resistor
- voltage
- collector
- Prior art date
Links
Classifications
-
- 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
- H03F3/3084—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type one of the power transistors being controlled by the output signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Details Of Television Scanning (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5236272 | 1972-11-13 | ||
| GB5236272A GB1460569A (en) | 1972-11-13 | 1972-11-13 | Amplifier having constant current consumption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI57501B FI57501B (fi) | 1980-04-30 |
| FI57501C true FI57501C (fi) | 1980-08-11 |
Family
ID=10463628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI3420/73A FI57501C (fi) | 1972-11-13 | 1973-11-06 | Ljudfrekvensfoerstaerkare med konstant stroemfoerbrukning |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3868582A (sv) |
| JP (1) | JPS5331575B2 (sv) |
| AR (1) | AR198011A1 (sv) |
| AT (1) | AT349548B (sv) |
| BE (1) | BE807210A (sv) |
| BR (1) | BR7308817D0 (sv) |
| CA (1) | CA1000812A (sv) |
| DD (1) | DD107557A5 (sv) |
| DE (1) | DE2351676B2 (sv) |
| DK (1) | DK144579C (sv) |
| ES (1) | ES420490A1 (sv) |
| FI (1) | FI57501C (sv) |
| FR (1) | FR2206626B1 (sv) |
| GB (1) | GB1460569A (sv) |
| IT (1) | IT999341B (sv) |
| NL (1) | NL7315225A (sv) |
| NO (1) | NO139285C (sv) |
| PL (1) | PL89521B1 (sv) |
| SE (1) | SE393505B (sv) |
| SU (1) | SU617028A3 (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2113495B (en) * | 1981-11-10 | 1985-02-27 | Whitmore Adkin F | Low supply voltage amplifier |
| JPS58184786U (ja) * | 1982-06-03 | 1983-12-08 | ニコオン株式会社 | 信号ケ−ブル用コネクタ |
| JPS5996076U (ja) * | 1983-11-22 | 1984-06-29 | 株式会社三共 | 弾球遊技機の打球供給装置 |
| US5030922A (en) * | 1990-04-03 | 1991-07-09 | Thomson Consumer Electronics, Inc. | Supply current compensation circuitry |
| DE19807393C1 (de) * | 1998-02-21 | 1999-06-02 | Mannesmann Vdo Ag | Verfahren und Schaltungsanordnung zur Übertragung von Signalen |
| JP2008053959A (ja) * | 2006-08-23 | 2008-03-06 | Matsushita Electric Ind Co Ltd | 固体撮像装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857643A (en) * | 1958-08-20 | 1961-01-04 | Gen Electric | Improvements in push-pull power amplifier |
| 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 |
| NL7117711A (sv) * | 1971-12-23 | 1973-06-26 | ||
| DE2319824A1 (de) * | 1972-04-26 | 1973-11-08 | Rca Corp | Gegentaktverstaerkerschaltung |
| GB1425829A (en) * | 1972-04-26 | 1976-02-18 | Rca Corp | Vertical deflection circuit |
-
1972
- 1972-11-13 GB GB5236272A patent/GB1460569A/en not_active Expired
-
1973
- 1973-10-09 US US404782A patent/US3868582A/en not_active Expired - Lifetime
- 1973-10-15 DE DE19732351676 patent/DE2351676B2/de not_active Ceased
- 1973-11-02 AR AR250831A patent/AR198011A1/es active
- 1973-11-05 PL PL1973166330A patent/PL89521B1/pl unknown
- 1973-11-06 FI FI3420/73A patent/FI57501C/fi active
- 1973-11-06 SE SE7315041A patent/SE393505B/sv unknown
- 1973-11-07 NL NL7315225A patent/NL7315225A/xx not_active Application Discontinuation
- 1973-11-08 CA CA185,377A patent/CA1000812A/en not_active Expired
- 1973-11-09 BR BR8817/73A patent/BR7308817D0/pt unknown
- 1973-11-12 DD DD174593*A patent/DD107557A5/xx unknown
- 1973-11-12 FR FR7340145A patent/FR2206626B1/fr not_active Expired
- 1973-11-12 IT IT31206/73A patent/IT999341B/it active
- 1973-11-12 DK DK610273A patent/DK144579C/da active
- 1973-11-12 SU SU731969029A patent/SU617028A3/ru active
- 1973-11-12 NO NO4332/73A patent/NO139285C/no unknown
- 1973-11-12 BE BE137658A patent/BE807210A/xx unknown
- 1973-11-13 JP JP12763473A patent/JPS5331575B2/ja not_active Expired
- 1973-11-13 AT AT956373A patent/AT349548B/de not_active IP Right Cessation
- 1973-11-13 ES ES420490A patent/ES420490A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1000812A (en) | 1976-11-30 |
| FI57501B (fi) | 1980-04-30 |
| DD107557A5 (sv) | 1974-08-05 |
| FR2206626A1 (sv) | 1974-06-07 |
| IT999341B (it) | 1976-02-20 |
| ATA956373A (de) | 1978-09-15 |
| JPS5331575B2 (sv) | 1978-09-04 |
| US3868582A (en) | 1975-02-25 |
| BE807210A (fr) | 1974-03-01 |
| FR2206626B1 (sv) | 1976-12-03 |
| SU617028A3 (ru) | 1978-07-25 |
| JPS501615A (sv) | 1975-01-09 |
| BR7308817D0 (pt) | 1974-08-29 |
| PL89521B1 (sv) | 1976-11-30 |
| NL7315225A (sv) | 1974-05-15 |
| AU6228673A (en) | 1975-05-08 |
| AR198011A1 (es) | 1974-05-24 |
| GB1460569A (en) | 1977-01-06 |
| SE393505B (sv) | 1977-05-09 |
| DE2351676B2 (de) | 1977-10-13 |
| NO139285C (no) | 1979-01-31 |
| AT349548B (de) | 1979-04-10 |
| ES420490A1 (es) | 1976-04-01 |
| DE2351676A1 (de) | 1974-05-16 |
| DK144579B (da) | 1982-03-29 |
| DK144579C (da) | 1982-09-06 |
| NO139285B (no) | 1978-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI65880C (fi) | Ljuskontrollapparat foer en televisionsapparat | |
| GB2259782A (en) | Detecting RF signals | |
| KR920007091B1 (ko) | 신호강도 표시기 | |
| FI57501C (fi) | Ljudfrekvensfoerstaerkare med konstant stroemfoerbrukning | |
| FI59901B (fi) | Utjaemningskrets foer svartnivaon i en behandlingsanordning foer videosignaler | |
| WO1989002189A1 (en) | Temperature compensated logarithmic amplifier | |
| US4219839A (en) | Amplitude comparator with a differential amplifier | |
| US4041407A (en) | Driver circuit for developing quiescent and dynamic operating signals for complementary transistors | |
| US3730982A (en) | Burst level detectors and phase detectors utilizing the same | |
| CA1210089A (en) | Current source circuit arrangement | |
| US4359693A (en) | Full wave amplitude modulation detector circuit | |
| US3764931A (en) | Gain control circuit | |
| US3739292A (en) | Amplifier circuit using complementary symmetry transistors | |
| US5534813A (en) | Anti-logarithmic converter with temperature compensation | |
| US5767662A (en) | Amplifier having single-ended input and differential output and method for amplifying a signal | |
| FI61982B (fi) | Anordning foer behandling av amplitudmodulerade signaler | |
| US5584069A (en) | HF mixing stage in the form of a common-base circuit | |
| US4177416A (en) | Monolithic current supplies having high output impedances | |
| US3673505A (en) | Synchronous demodulator employing a common-base transistor amplifier | |
| EP1050956A1 (en) | Detector circuit | |
| KR0178416B1 (ko) | Am 스테레오.디코더회로 | |
| GB2129247A (en) | Signal sampling circuit | |
| US3219932A (en) | Power supply for a transistorized stage in a broadcast receiver | |
| US5973314A (en) | Photoelectric converting device which prevents power source ripple from mixing into an output signal | |
| KR840002012B1 (ko) | 색 신호 처리 회로 |