JPS562446B2 - - Google Patents
Info
- Publication number
- JPS562446B2 JPS562446B2 JP8308675A JP8308675A JPS562446B2 JP S562446 B2 JPS562446 B2 JP S562446B2 JP 8308675 A JP8308675 A JP 8308675A JP 8308675 A JP8308675 A JP 8308675A JP S562446 B2 JPS562446 B2 JP S562446B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- 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
- H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
- H03F3/45488—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by using feedback means
- H03F3/45493—Measuring at the loading circuit of the differential amplifier
- H03F3/45511—Controlling the loading circuit of the differential amplifier
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- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/282—Indexing scheme relating to amplifiers the level shifting stage between two amplifying stages being realised by a diode
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/285—Indexing scheme relating to amplifiers the level shifting stage between two amplifying stages being realised by an emitter follower
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45006—Indexing scheme relating to differential amplifiers the addition of two signals being made by two emitter or source coupled followers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45014—Indexing scheme relating to differential amplifiers the addition of two signals being made in the tail circuit of a differential amplifier for producing the common mode signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45088—Indexing scheme relating to differential amplifiers the resulting deducted common mode signal being added to or controls the differential amplifier, and being a voltage signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45188—Indexing scheme relating to differential amplifiers the differential amplifier contains one or more current sources in the load
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45406—Indexing scheme relating to differential amplifiers the CMCL comprising a common source node of a long tail FET pair as an addition circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45544—Indexing scheme relating to differential amplifiers the IC comprising one or more capacitors, e.g. coupling capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45604—Indexing scheme relating to differential amplifiers the IC comprising a input shunting resistor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45641—Indexing scheme relating to differential amplifiers the LC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45648—Indexing scheme relating to differential amplifiers the LC comprising two current sources, which are not cascode current sources
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45671—Indexing scheme relating to differential amplifiers the LC comprising one or more diodes as level shifter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45722—Indexing scheme relating to differential amplifiers the LC comprising one or more source followers, as post buffer or driver stages, in cascade in the LC
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/486,243 US3946325A (en) | 1974-07-05 | 1974-07-05 | Transistor amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5131156A JPS5131156A (OSRAM) | 1976-03-17 |
| JPS562446B2 true JPS562446B2 (OSRAM) | 1981-01-20 |
Family
ID=23931141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8308675A Expired JPS562446B2 (OSRAM) | 1974-07-05 | 1975-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3946325A (OSRAM) |
| JP (1) | JPS562446B2 (OSRAM) |
| DE (1) | DE2529966C3 (OSRAM) |
| FR (1) | FR2277461A1 (OSRAM) |
| GB (1) | GB1497194A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125611U (OSRAM) * | 1981-01-30 | 1982-08-05 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095164A (en) * | 1976-10-05 | 1978-06-13 | Rca Corporation | Voltage supply regulated in proportion to sum of positive- and negative-temperature-coefficient offset voltages |
| US4272728A (en) * | 1979-08-28 | 1981-06-09 | Rca Corporation | Differential-input amplifier circuit |
| CA1192312A (en) * | 1980-02-12 | 1985-08-20 | Peter R. Holloway | Single-supply ic digital-to-analog converter for use with microprocessors |
| GB2155264A (en) * | 1984-03-02 | 1985-09-18 | Standard Telephones Cables Ltd | Amplifier circuits for radio receivers |
| JPS60187112A (ja) * | 1984-03-06 | 1985-09-24 | Toshiba Corp | 差動増幅器 |
| US4857861A (en) * | 1987-09-23 | 1989-08-15 | U. S. Philips Corporation | Amplifier arrangement with improved quiescent current control |
| DE4109893A1 (de) * | 1991-03-26 | 1992-10-01 | Philips Patentverwaltung | Integrierte schaltungsanordnung mit einem differenzverstaerker |
| DE4243009A1 (de) * | 1992-12-19 | 1994-06-23 | Toepholm & Westermann Aps Vaer | Schaltungsanordnung für einen integrierten Ausgangsverstärker |
| DE4320006C2 (de) * | 1993-06-17 | 1997-08-28 | Telefunken Microelectron | Schaltungsanordnung zur elektronischen Nachbildung von Arbeitswiderständen |
| US5959492A (en) * | 1997-10-31 | 1999-09-28 | Vlsi Technology, Inc. | High speed differential driver circuitry and methods for implementing the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564439A (en) * | 1969-05-21 | 1971-02-16 | Bell Telephone Labor Inc | Differential amplifier |
| US3760288A (en) * | 1971-08-09 | 1973-09-18 | Trw Inc | Operational amplifier |
| US3786362A (en) * | 1972-02-07 | 1974-01-15 | Bell Telephone Labor Inc | Balanced output operational amplifier |
| JPS499573A (OSRAM) * | 1972-05-25 | 1974-01-28 |
-
1974
- 1974-07-05 US US05/486,243 patent/US3946325A/en not_active Expired - Lifetime
-
1975
- 1975-07-01 GB GB27702/75A patent/GB1497194A/en not_active Expired
- 1975-07-04 JP JP8308675A patent/JPS562446B2/ja not_active Expired
- 1975-07-04 FR FR7521160A patent/FR2277461A1/fr active Granted
- 1975-07-04 DE DE2529966A patent/DE2529966C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125611U (OSRAM) * | 1981-01-30 | 1982-08-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3946325A (en) | 1976-03-23 |
| DE2529966A1 (de) | 1976-01-22 |
| DE2529966B2 (de) | 1978-08-10 |
| FR2277461A1 (fr) | 1976-01-30 |
| DE2529966C3 (de) | 1979-04-05 |
| GB1497194A (en) | 1978-01-05 |
| FR2277461B1 (OSRAM) | 1981-04-30 |
| JPS5131156A (OSRAM) | 1976-03-17 |