NL8103561A - Versterkingsbesturingsschakeling. - Google Patents
Versterkingsbesturingsschakeling. Download PDFInfo
- Publication number
- NL8103561A NL8103561A NL8103561A NL8103561A NL8103561A NL 8103561 A NL8103561 A NL 8103561A NL 8103561 A NL8103561 A NL 8103561A NL 8103561 A NL8103561 A NL 8103561A NL 8103561 A NL8103561 A NL 8103561A
- Authority
- NL
- Netherlands
- Prior art keywords
- coupled
- input
- transistors
- differential
- output
- Prior art date
Links
- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000003068 static effect Effects 0.000 description 46
- 230000000694 effects Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
- H03G3/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332280A JPS5728410A (en) | 1980-07-28 | 1980-07-28 | Voltage controlled type variable gain circuit |
| JP10332280 | 1980-07-28 | ||
| JP10332380A JPS5728411A (en) | 1980-07-28 | 1980-07-28 | Voltage controlled type variable gain circuit |
| JP10332380 | 1980-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8103561A true NL8103561A (nl) | 1982-02-16 |
Family
ID=26443963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8103561A NL8103561A (nl) | 1980-07-28 | 1981-07-28 | Versterkingsbesturingsschakeling. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4422051A (it) |
| JP (2) | JPS5728411A (it) |
| KR (1) | KR860001018B1 (it) |
| AT (1) | AT384326B (it) |
| AU (1) | AU541059B2 (it) |
| BE (1) | BE889763A (it) |
| CA (1) | CA1172574A (it) |
| CH (1) | CH644231A5 (it) |
| DE (1) | DE3129754A1 (it) |
| FR (1) | FR2487605A1 (it) |
| GB (1) | GB2081039B (it) |
| IT (1) | IT1138883B (it) |
| NL (1) | NL8103561A (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857807A (ja) * | 1981-10-02 | 1983-04-06 | Sony Corp | 電圧制御可変利得回路 |
| US4471324A (en) * | 1982-01-19 | 1984-09-11 | Dbx, Inc. | All NPN variably controlled amplifier |
| US5220468A (en) * | 1982-05-10 | 1993-06-15 | Digital Equipment Corporation | Disk drive with constant bandwidth automatic gain control |
| FR2695522B1 (fr) * | 1992-09-07 | 1994-12-02 | Sgs Thomson Microelectronics | Circuit convertisseur tension/courant. |
| DE4232508A1 (de) * | 1992-09-29 | 1994-03-31 | Deutsche Aerospace | Spannungsgesteuerte Anordnung |
| US5410271A (en) * | 1993-05-17 | 1995-04-25 | Dan Inbar | Non-linear feedback network providing a linear transfer function |
| US5623228A (en) * | 1993-05-17 | 1997-04-22 | Dan Inbar | Non-linear feedback network providing a linear transfer function |
| US5469106A (en) * | 1994-10-25 | 1995-11-21 | Elantec, Inc. | Voltage controlled amplifier which reduces differential gain |
| US5949284A (en) * | 1997-11-10 | 1999-09-07 | Tektronix, Inc. | CMOS buffer amplifier |
| US6107873A (en) * | 1998-03-30 | 2000-08-22 | National Semiconductor Corporation | Low noise common-emitter preamplifier for magneto-resistive heads |
| CA2467184A1 (en) * | 2004-05-12 | 2005-11-12 | Sirific Wireless Corporation | Im3 cancellation using cmos elements |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789143A (en) * | 1971-03-29 | 1974-01-29 | D Blackmer | Compander with control signal logarithmically related to the instantaneous rms value of the input signal |
| US3714462A (en) * | 1971-06-14 | 1973-01-30 | D Blackmer | Multiplier circuits |
| US3911371A (en) * | 1971-07-24 | 1975-10-07 | Sony Corp | Signal transmission system |
| US3798143A (en) * | 1971-12-03 | 1974-03-19 | Aluminum Co Of America | Electrophoretic deposition of acrylic copolymers |
| US3757240A (en) * | 1972-03-15 | 1973-09-04 | Hewlett Packard Co | Active attenuator |
| JPS55165009A (en) * | 1979-06-11 | 1980-12-23 | Hitachi Ltd | Signal transmission circuit |
-
1980
- 1980-07-28 JP JP10332380A patent/JPS5728411A/ja active Pending
- 1980-07-28 JP JP10332280A patent/JPS5728410A/ja active Granted
-
1981
- 1981-07-20 CA CA000382017A patent/CA1172574A/en not_active Expired
- 1981-07-23 AU AU73367/81A patent/AU541059B2/en not_active Ceased
- 1981-07-23 US US06/286,243 patent/US4422051A/en not_active Expired - Fee Related
- 1981-07-27 CH CH486581A patent/CH644231A5/fr not_active IP Right Cessation
- 1981-07-27 GB GB8123105A patent/GB2081039B/en not_active Expired
- 1981-07-27 IT IT23172/81A patent/IT1138883B/it active
- 1981-07-28 FR FR8114676A patent/FR2487605A1/fr active Granted
- 1981-07-28 AT AT0333381A patent/AT384326B/de not_active IP Right Cessation
- 1981-07-28 KR KR1019810002740A patent/KR860001018B1/ko active
- 1981-07-28 BE BE2/59280A patent/BE889763A/fr not_active IP Right Cessation
- 1981-07-28 NL NL8103561A patent/NL8103561A/nl not_active Application Discontinuation
- 1981-07-28 DE DE19813129754 patent/DE3129754A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5728410A (en) | 1982-02-16 |
| AU7336781A (en) | 1982-02-04 |
| GB2081039B (en) | 1984-02-15 |
| IT8123172A0 (it) | 1981-07-27 |
| JPS5728411A (en) | 1982-02-16 |
| AU541059B2 (en) | 1984-12-13 |
| BE889763A (fr) | 1981-11-16 |
| FR2487605B1 (it) | 1984-06-15 |
| IT1138883B (it) | 1986-09-17 |
| CA1172574A (en) | 1984-08-14 |
| KR830006991A (ko) | 1983-10-12 |
| DE3129754A1 (de) | 1982-06-24 |
| AT384326B (de) | 1987-10-27 |
| US4422051A (en) | 1983-12-20 |
| ATA333381A (de) | 1987-03-15 |
| FR2487605A1 (fr) | 1982-01-29 |
| CH644231A5 (fr) | 1984-07-13 |
| JPS6337966B2 (it) | 1988-07-27 |
| KR860001018B1 (ko) | 1986-07-26 |
| GB2081039A (en) | 1982-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0004099B1 (en) | Electrically variable impedance circuit | |
| GB1419748A (en) | Current stabilizing arrangement | |
| US3622903A (en) | High-gain differential amplifier | |
| KR0152701B1 (ko) | 감쇠 귀환형 차동증폭기 | |
| NL8103561A (nl) | Versterkingsbesturingsschakeling. | |
| NL193076C (nl) | Versterkerregelketen. | |
| US3983502A (en) | Bridge-output amplifier with direct-coupled differential-mode feedback | |
| US4409500A (en) | Operational rectifier and bias generator | |
| US4045694A (en) | Current divider | |
| JPS6412405B2 (it) | ||
| JP3938793B2 (ja) | 擬似対数利得制御を用いる可変利得増幅器 | |
| US6242983B1 (en) | Control circuit of variable current source in programmable gain amplifier | |
| GB2074409A (en) | Variable load impedance gain-controlled amplifier | |
| JP2869664B2 (ja) | 電流増幅器 | |
| US7683715B2 (en) | Feedback biasing technique for a stage of an amplifier that uses a feedback control loop having low gain | |
| US4329598A (en) | Bias generator | |
| US4237426A (en) | Transistor amplifier | |
| US3533007A (en) | Difference amplifier with darlington input stages | |
| US2863955A (en) | Direct-coupled amplifiers | |
| US4030042A (en) | Feedback amplifiers | |
| GB1494369A (en) | Current amplifier | |
| US5512858A (en) | Amplifier stage with low thermal distortion | |
| US4267521A (en) | Compound transistor circuitry | |
| US3524125A (en) | Monolithic stabilized reference voltage source | |
| US4220930A (en) | Quasi-linear amplifier with feedback-controlled idling currents |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |