DK142477B - Tilbagekoblingsstabiliseret forstærker. - Google Patents
Tilbagekoblingsstabiliseret forstærker. Download PDFInfo
- Publication number
- DK142477B DK142477B DK428474AA DK428474A DK142477B DK 142477 B DK142477 B DK 142477B DK 428474A A DK428474A A DK 428474AA DK 428474 A DK428474 A DK 428474A DK 142477 B DK142477 B DK 142477B
- Authority
- DK
- Denmark
- Prior art keywords
- current
- amplifier
- transistor
- transistors
- emitter
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000000284 resting effect Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/187—Low-frequency amplifiers, e.g. audio preamplifiers 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
-
- 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
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45098—PI types
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3832073 | 1973-08-13 | ||
| GB3832073A GB1473299A (en) | 1973-08-13 | 1973-08-13 | Feedback amplifier |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK428474A DK428474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-21 |
| DK142477B true DK142477B (da) | 1980-11-03 |
| DK142477C DK142477C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-03-30 |
Family
ID=10402703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK428474AA DK142477B (da) | 1973-08-13 | 1974-08-12 | Tilbagekoblingsstabiliseret forstærker. |
Country Status (16)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7413448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-10-14 | 1974-12-30 | ||
| US4042886A (en) * | 1975-08-18 | 1977-08-16 | Motorola, Inc. | High input impedance amplifier circuit having temperature stable quiescent operating levels |
| US4025870A (en) * | 1975-11-17 | 1977-05-24 | Motorola, Inc. | Low distortion amplifier having high slew rate and high output impedance |
| US4077012A (en) * | 1976-01-28 | 1978-02-28 | Nippon Gakki Seizo Kabushiki Kaisha | Amplifier devices |
| US4072870A (en) * | 1976-06-30 | 1978-02-07 | Motorola, Inc. | Comparison circuit having programmable hysteresis |
| JPS5617712U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-07-20 | 1981-02-16 | ||
| DE2946952A1 (de) * | 1979-11-21 | 1981-06-04 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Differenzverstaerker |
| US4367491A (en) * | 1981-06-03 | 1983-01-04 | Rca Corporation | Video signal recovery system |
| GB2284719B (en) * | 1993-12-13 | 1998-03-11 | Nec Corp | Differential circuit capable of accomplishing a desirable characteritic |
| US5751192A (en) * | 1996-09-03 | 1998-05-12 | Motorola, Inc. | Integrated circuit and method for generating a transimpedance function |
| RU2390916C1 (ru) * | 2009-02-02 | 2010-05-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") | Прецизионный операционный усилитель |
| RU2390917C1 (ru) * | 2009-02-11 | 2010-05-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") | Буферный усилитель |
| US10782347B2 (en) | 2017-10-23 | 2020-09-22 | Nxp B.V. | Method for identifying a fault at a device output and system therefor |
| US10436839B2 (en) * | 2017-10-23 | 2019-10-08 | Nxp B.V. | Method for identifying a fault at a device output and system therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434069A (en) * | 1967-04-27 | 1969-03-18 | North American Rockwell | Differential amplifier having a feedback path including a differential current generator |
| BE756912A (fr) * | 1969-10-01 | 1971-03-01 | Rca Corp | Etage de transmission de signaux |
-
1973
- 1973-08-13 GB GB3832073A patent/GB1473299A/en not_active Expired
-
1974
- 1974-05-17 US US470758A patent/US3914704A/en not_active Expired - Lifetime
- 1974-07-15 CA CA204,754A patent/CA1033022A/en not_active Expired
- 1974-07-24 IT IT25536/74A patent/IT1017420B/it active
- 1974-08-01 SE SE7409950A patent/SE405781B/xx not_active IP Right Cessation
- 1974-08-06 NL NLAANVRAGE7410526,A patent/NL176990C/xx not_active IP Right Cessation
- 1974-08-06 FI FI2340/74A patent/FI60329C/fi active
- 1974-08-07 FR FR7427471A patent/FR2241164B1/fr not_active Expired
- 1974-08-07 BR BR6464/74A patent/BR7406464D0/pt unknown
- 1974-08-12 JP JP9270974A patent/JPS5441294B2/ja not_active Expired
- 1974-08-12 DK DK428474AA patent/DK142477B/da unknown
- 1974-08-12 BE BE147532A patent/BE818761A/xx not_active IP Right Cessation
- 1974-08-13 DE DE2438883A patent/DE2438883C3/de not_active Expired
- 1974-08-13 ES ES429228A patent/ES429228A1/es not_active Expired
- 1974-08-13 AT AT661074A patent/AT362420B/de not_active IP Right Cessation
-
1979
- 1979-06-21 HK HK417/79A patent/HK41779A/xx unknown
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