DK142386B - Operationsforstærker. - Google Patents
Operationsforstærker. Download PDFInfo
- Publication number
- DK142386B DK142386B DK516369AA DK516369A DK142386B DK 142386 B DK142386 B DK 142386B DK 516369A A DK516369A A DK 516369AA DK 516369 A DK516369 A DK 516369A DK 142386 B DK142386 B DK 142386B
- Authority
- DK
- Denmark
- Prior art keywords
- transistor
- transistors
- emitter
- collector
- electrodes
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled 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
- H03F3/45—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
- H03F3/45085—Long tailed pairs
- H03F3/45089—Non-folded cascode stages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46151/68A GB1274672A (en) | 1968-09-27 | 1968-09-27 | Operational amplifier |
| GB4615168 | 1968-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142386B true DK142386B (da) | 1980-10-20 |
| DK142386C DK142386C (ja) | 1981-03-23 |
Family
ID=10440060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK516369AA DK142386B (da) | 1968-09-27 | 1969-09-26 | Operationsforstærker. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3614645A (ja) |
| JP (1) | JPS5635367B1 (ja) |
| AT (1) | AT312050B (ja) |
| BE (1) | BE738221A (ja) |
| BR (1) | BR6912611D0 (ja) |
| DE (2) | DE1948850C3 (ja) |
| DK (1) | DK142386B (ja) |
| ES (1) | ES371704A1 (ja) |
| FR (1) | FR2019034A1 (ja) |
| GB (1) | GB1274672A (ja) |
| HU (1) | HU163139B (ja) |
| MY (1) | MY7500093A (ja) |
| NL (1) | NL161632C (ja) |
| SE (1) | SE359989B (ja) |
| SU (1) | SU361605A3 (ja) |
| YU (1) | YU32327B (ja) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL169239C (nl) * | 1971-10-21 | 1982-06-16 | Philips Nv | Stroomversterker. |
| JPS4932570A (ja) * | 1972-07-22 | 1974-03-25 | ||
| US3800239A (en) * | 1972-11-24 | 1974-03-26 | Texas Instruments Inc | Current-canceling circuit |
| DE2322466C3 (de) * | 1973-05-04 | 1981-08-13 | Robert Bosch Gmbh, 7000 Stuttgart | Operationsverstärker |
| US3857047A (en) * | 1973-06-08 | 1974-12-24 | Rca Corp | Detector employing a current mirror |
| NL7414217A (nl) * | 1974-10-31 | 1976-05-04 | Philips Nv | Versterker met signaalniveauregeling. |
| JPS5641363Y2 (ja) * | 1974-10-31 | 1981-09-28 | ||
| DE2618542A1 (de) * | 1976-04-28 | 1977-11-10 | Horst Walter Pollehn | Kombiniertes axial-radial-gleitlager |
| NL7709663A (nl) * | 1977-09-02 | 1979-03-06 | Philips Nv | Vertragingsnetwerk met een keten van all-pass secties. |
| JPS54129955U (ja) * | 1978-03-01 | 1979-09-10 | ||
| JPS5841683B2 (ja) * | 1978-03-06 | 1983-09-13 | ソニー株式会社 | 電流増幅回路 |
| JPS5444664U (ja) * | 1978-07-27 | 1979-03-27 | ||
| US4271394A (en) * | 1979-07-05 | 1981-06-02 | Rca Corporation | Amplifier circuit |
| US4272728A (en) * | 1979-08-28 | 1981-06-09 | Rca Corporation | Differential-input amplifier circuit |
| US4267519A (en) * | 1979-09-18 | 1981-05-12 | Rca Corporation | Operational transconductance amplifiers with non-linear component current amplifiers |
| CA1152582A (en) * | 1979-11-05 | 1983-08-23 | Takashi Okada | Current mirror circuit |
| US4345213A (en) * | 1980-02-28 | 1982-08-17 | Rca Corporation | Differential-input amplifier circuitry with increased common-mode _voltage range |
| GB2155264A (en) * | 1984-03-02 | 1985-09-18 | Standard Telephones Cables Ltd | Amplifier circuits for radio receivers |
| JPH0182756U (ja) * | 1987-11-20 | 1989-06-01 | ||
| US4777472A (en) * | 1987-12-23 | 1988-10-11 | Rca Licensing Corporation | Modified cascode amplifier |
| US4837527A (en) * | 1987-12-23 | 1989-06-06 | Rca Licensing Corporation | Switched capacitor arrangement |
| GB2227137B (en) * | 1988-12-10 | 1993-02-10 | Motorola Inc | Amplifier output stage |
| US4912423A (en) * | 1989-02-27 | 1990-03-27 | General Electric Company | Chopper-stabilized operational transconductance amplifier |
| JPH02134964U (ja) * | 1989-04-12 | 1990-11-08 | ||
| JPH02301221A (ja) * | 1989-05-15 | 1990-12-13 | Casio Comput Co Ltd | 薄膜トランジスタによるダイナミック論理回路 |
| DE4123904C1 (ja) * | 1991-07-18 | 1993-02-04 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | |
| US5227670A (en) * | 1991-10-31 | 1993-07-13 | Analog Devices, Inc. | Electronic switch with very low dynamic "on" resistance utilizing an OP-AMP |
| TW595102B (en) | 2002-12-31 | 2004-06-21 | Realtek Semiconductor Corp | Circuit apparatus operable under high voltage |
| US8854144B2 (en) | 2012-09-14 | 2014-10-07 | General Atomics | High voltage amplifiers and methods |
| RU2615066C1 (ru) * | 2015-10-13 | 2017-04-03 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) | Операционный усилитель |
| RU2640744C1 (ru) * | 2016-11-30 | 2018-01-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) | Каскодный дифференциальный операционный усилитель |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1249912B (ja) * | 1967-09-14 | |||
| DE1141338B (de) * | 1960-04-08 | 1962-12-20 | Siemens Ag Albis | Transistorverstaerker mit stabilisiertem Arbeitspunkt |
| DE1247405B (de) * | 1960-06-09 | 1967-08-17 | Telefunken Patent | In einem weiten Bereich regelbarer einstufiger Transistorverstaerker |
| DE1213897B (de) * | 1962-08-22 | 1966-04-07 | Telefunken Patent | Transistorschaltung zur Regelspannungs-erzeugung fuer automatische Verstaerkungs-regelung von Hochfrequenz-Empfaengern |
| US3259758A (en) * | 1963-09-13 | 1966-07-05 | Itek Corp | Sum and difference circuit |
| DE1901804U (de) | 1964-07-17 | 1964-10-08 | Ibg Monforts & Reiners | Aufsetzkranz fuer lichtkuppeln. |
| US3278761A (en) * | 1964-07-17 | 1966-10-11 | Rca Corp | Differential amplifier having a high output impedance for differential input signals and a low output impedance for common mode signals |
| US3444476A (en) * | 1965-03-19 | 1969-05-13 | Rca Corp | Direct coupled amplifier with feedback for d.c. error correction |
| FR1471728A (fr) * | 1965-03-19 | 1967-03-03 | Rca Corp | Amplificateur |
| DE1278524B (de) * | 1965-04-09 | 1968-09-26 | Standard Elektrik Lorenz Ag | Regelbare Transistorstufe zur Leistungsverstaerkung von Signalen |
| GB1158416A (en) * | 1965-12-13 | 1969-07-16 | Ibm | Transistor Amplifier |
| US3440554A (en) * | 1966-09-14 | 1969-04-22 | Burr Brown Res Corp | Differential dc amplifier |
| US3482177A (en) * | 1966-10-03 | 1969-12-02 | Gen Electric | Transistor differential operational amplifier |
-
1968
- 1968-09-27 GB GB46151/68A patent/GB1274672A/en not_active Expired
-
1969
- 1969-08-06 US US847879A patent/US3614645A/en not_active Expired - Lifetime
- 1969-08-29 BE BE738221D patent/BE738221A/xx not_active IP Right Cessation
- 1969-09-20 ES ES371704A patent/ES371704A1/es not_active Expired
- 1969-09-22 BR BR212611/69A patent/BR6912611D0/pt unknown
- 1969-09-25 YU YU2411/69A patent/YU32327B/xx unknown
- 1969-09-25 SU SU1362965A patent/SU361605A3/ru active
- 1969-09-25 FR FR6932767A patent/FR2019034A1/fr active Pending
- 1969-09-26 HU HURA528A patent/HU163139B/hu unknown
- 1969-09-26 DK DK516369AA patent/DK142386B/da unknown
- 1969-09-26 NL NL6914641.A patent/NL161632C/xx not_active IP Right Cessation
- 1969-09-26 DE DE1948850A patent/DE1948850C3/de not_active Expired
- 1969-09-26 DE DE1967366A patent/DE1967366C3/de not_active Expired
- 1969-09-26 SE SE13267/69A patent/SE359989B/xx unknown
- 1969-09-29 AT AT920769A patent/AT312050B/de not_active IP Right Cessation
-
1973
- 1973-12-19 JP JP14338373A patent/JPS5635367B1/ja active Pending
-
1975
- 1975-12-31 MY MY197593A patent/MY7500093A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3614645A (en) | 1971-10-19 |
| MY7500093A (en) | 1975-12-31 |
| AT312050B (de) | 1973-12-10 |
| JPS5635367B1 (ja) | 1981-08-17 |
| SU361605A3 (ja) | 1972-12-07 |
| DE1948850A1 (de) | 1970-09-03 |
| BE738221A (fr) | 1970-02-02 |
| ES371704A1 (es) | 1971-11-16 |
| FR2019034A1 (ja) | 1970-06-26 |
| DE1948850B2 (de) | 1973-08-02 |
| NL161632B (nl) | 1979-09-17 |
| DE1967366C3 (ja) | 1987-12-03 |
| DK142386C (ja) | 1981-03-23 |
| BR6912611D0 (pt) | 1973-02-15 |
| NL6914641A (ja) | 1970-04-01 |
| YU32327B (en) | 1974-08-31 |
| HU163139B (ja) | 1973-06-28 |
| YU241169A (en) | 1974-02-28 |
| GB1274672A (en) | 1972-05-17 |
| DE1948850C3 (de) | 1984-12-20 |
| NL161632C (nl) | 1980-02-15 |
| SE359989B (ja) | 1973-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK142386B (da) | Operationsforstærker. | |
| US4532479A (en) | Differential amplifier circuit with rail-to-rail capability | |
| JP2549540B2 (ja) | レベルシフト回路 | |
| US3500224A (en) | Differential amplifier and bias circuit adapted for monolithic fabrication | |
| US3497824A (en) | Differential amplifier | |
| US4961046A (en) | Voltage-to-current converter | |
| US3392342A (en) | Transistor amplifier with gain stability | |
| US3534279A (en) | High current transistor amplifier stage operable with low current biasing | |
| JPH0136346B2 (ja) | ||
| US4636743A (en) | Front end stage of an operational amplifier | |
| US4103219A (en) | Shunt voltage regulator | |
| US3395358A (en) | Differential amplifier apparatus | |
| JP2869664B2 (ja) | 電流増幅器 | |
| KR910003439B1 (ko) | 이득 분배 제어용 증폭기 | |
| US5389892A (en) | Input stages for high voltage operational amplifier | |
| KR920009548B1 (ko) | 전류원 장치 | |
| US4425551A (en) | Differential amplifier stage having bias compensating means | |
| US3522548A (en) | Temperature tracking of emitter coupled differential amplifier stage | |
| JPS6340900Y2 (ja) | ||
| KR930001292B1 (ko) | 푸시-풀 증폭기 | |
| JP2522587B2 (ja) | 基準電圧源回路 | |
| JPH09502842A (ja) | 差動電圧に比例した制御出力電流を有する電圧比較器 | |
| US3899743A (en) | Biasing circuit for multistage transistor amplifiers | |
| US3353091A (en) | Amplifier using paragoned active elements | |
| NL8005179A (nl) | Signaalomzetschakeling. |