CH432595A - Transistor-Gleichspannungs-Differential-Verstärker - Google Patents
Transistor-Gleichspannungs-Differential-VerstärkerInfo
- Publication number
- CH432595A CH432595A CH73765A CH73765A CH432595A CH 432595 A CH432595 A CH 432595A CH 73765 A CH73765 A CH 73765A CH 73765 A CH73765 A CH 73765A CH 432595 A CH432595 A CH 432595A
- Authority
- CH
- Switzerland
- Prior art keywords
- transistor
- differential amplifier
- amplifier
- differential
- 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
- H03F3/34—Dc amplifiers in which all stages are dc-coupled
- H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
- H03F3/345—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only with field-effect devices
- H03F3/3455—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only with field-effect devices with junction-FET's
-
- 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
- H03F3/45376—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using junction FET transistors as the active amplifying circuit
- H03F3/45381—Long tailed pairs
-
- 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
-
- 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
- H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
- H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
- H03F3/45641—Measuring at the loading circuit of the differential amplifier
- H03F3/4565—Controlling the common source circuit of the differential amplifier
-
- 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
- H03F2203/45392—Indexing scheme relating to differential amplifiers the AAC comprising resistors in the source circuit of the AAC before the common source coupling
-
- 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
- H03F2203/45402—Indexing scheme relating to differential amplifiers the CMCL comprising a buffered addition circuit, i.e. the signals are buffered before addition, e.g. by a 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
- H03F2203/45686—Indexing scheme relating to differential amplifiers the LC comprising one or more potentiometers, which are not shunting potentiometers
-
- 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
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964M0059630 DE1243725B (de) | 1964-01-22 | 1964-01-22 | Verwendung eines Transistor-Gleichspannungs-Differentialverstaerkers als Regelverstaerker fuer Aufzugsanlagen, dessen Eingangsstufe mit Feldeffekttransistoren bestueckt ist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH432595A true CH432595A (de) | 1967-03-31 |
Family
ID=7309577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH73765A CH432595A (de) | 1964-01-22 | 1965-01-19 | Transistor-Gleichspannungs-Differential-Verstärker |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT255578B (de) |
| BE (1) | BE658733A (de) |
| CH (1) | CH432595A (de) |
| DE (1) | DE1243725B (de) |
| GB (1) | GB1085261A (de) |
| NL (1) | NL6500575A (de) |
| SE (1) | SE330557B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1585238A (de) * | 1968-07-30 | 1970-01-16 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042876A (en) * | 1958-01-30 | 1962-07-03 | Statham Instrument Inc | Differential transistorized amplifier |
| US3077566A (en) * | 1961-06-01 | 1963-02-12 | Mouroe Electronies Inc | Transistor operational amplifier |
| FR1334240A (fr) * | 1962-09-24 | 1963-08-02 | Cons Electrodynamics Corp | Amplificateur à courant continu compensé pour les glissements dus aux changements de température |
-
0
- BE BE658733D patent/BE658733A/xx unknown
-
1964
- 1964-01-22 DE DE1964M0059630 patent/DE1243725B/de active Pending
-
1965
- 1965-01-15 AT AT31065A patent/AT255578B/de active
- 1965-01-18 NL NL6500575A patent/NL6500575A/xx unknown
- 1965-01-19 CH CH73765A patent/CH432595A/de unknown
- 1965-01-21 GB GB265565A patent/GB1085261A/en not_active Expired
- 1965-01-22 SE SE90765A patent/SE330557B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1085261A (en) | 1967-09-27 |
| BE658733A (de) | |
| SE330557B (de) | 1970-11-23 |
| DE1243725B (de) | 1967-07-06 |
| AT255578B (de) | 1967-07-10 |
| NL6500575A (de) | 1965-07-23 |
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